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Unified Astronomy Thesaurus v.3.0.0 Release Notes Summary

Version 3.0.0 of the Unified Astronomy Thesaurus consists of a polyhierarchy with 2050 concepts, 11 top concepts, a depth of 11 levels, with 534 related concept links.

Release Date: 9/21/2018

Overview of Changes

  • Added 3 new branches: -- Astrostatistics -- Laboratory astrophysics -- Astronomy software
  • Major revisions of various branches: -- Stellar astronomy -- Solar physics -- Computational astornomy
  • 258 new concepts were added to the UAT.
  • 51 concepts were deprecated.
  • The preferred label of 88 concepts were updated to add context, clarity, and consistency.
  • Added or updated AltLabels for 196 concepts, remove AltLabels for 34 concepts.
  • Added 8 definitions, 15 scope notes, and 1 example.
  • Removed 20 related links, added 242 new related links.
  • Resolves Issues in Milestone Baerlon, Milestone Stellar types reorganization, and Milestone Solar physics updates

Detailed List of Changes

Added 258 new concepts:

New Concept URI New Concept PrefLabel
http://astrothesaurus.org/uat/1851 Transient sources
http://astrothesaurus.org/uat/1852 X-ray transient sources
http://astrothesaurus.org/uat/1853 Gamma-ray transient sources
http://astrothesaurus.org/uat/1854 Ultraviolet transient sources
http://astrothesaurus.org/uat/1855 Astronomy software
http://astrothesaurus.org/uat/1856 Astronomy web services
http://astrothesaurus.org/uat/1857 Astronomical simulations
http://astrothesaurus.org/uat/1858 Astronomy data analysis
http://astrothesaurus.org/uat/1859 Astronomy data modeling
http://astrothesaurus.org/uat/1860 Astronomy data acquisition
http://astrothesaurus.org/uat/1861 Astronomy data reduction
http://astrothesaurus.org/uat/1862 Software licensing
http://astrothesaurus.org/uat/1863 Public domain software
http://astrothesaurus.org/uat/1864 Publicly available software
http://astrothesaurus.org/uat/1865 Software available on request
http://astrothesaurus.org/uat/1866 Open source software
http://astrothesaurus.org/uat/1867 Private software
http://astrothesaurus.org/uat/1868 History of astronomy
http://astrothesaurus.org/uat/1869 Software documentation
http://astrothesaurus.org/uat/1870 Educational software
http://astrothesaurus.org/uat/1871 Software tutorials
http://astrothesaurus.org/uat/1872 Fast solar wind
http://astrothesaurus.org/uat/1873 Slow solar wind
http://astrothesaurus.org/uat/1874 Solar meridional circulation
http://astrothesaurus.org/uat/1875 Solar granules
http://astrothesaurus.org/uat/1876 RRd variable stars
http://astrothesaurus.org/uat/1877 Magellanic irregular galaxies
http://astrothesaurus.org/uat/1878 Gamma-ray bursters
http://astrothesaurus.org/uat/1879 Circumgalactic medium
http://astrothesaurus.org/uat/1880 Galaxy dark matter halos
http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections
http://astrothesaurus.org/uat/1882 Astrostatistics
http://astrothesaurus.org/uat/1883 Algorithms
http://astrothesaurus.org/uat/1884 Astrostatistics distributions
http://astrothesaurus.org/uat/1885 Astrostatistics strategies
http://astrothesaurus.org/uat/1886 Astrostatistics techniques
http://astrothesaurus.org/uat/1887 Astrostatistics tools
http://astrothesaurus.org/uat/1888 Expectation-Maximization Algorithm
http://astrothesaurus.org/uat/1889 Markov chain Monte Carlo
http://astrothesaurus.org/uat/1890 Affine invariant
http://astrothesaurus.org/uat/1891 Gibbs Sampler
http://astrothesaurus.org/uat/1892 Importance sampling
http://astrothesaurus.org/uat/1893 Metropolis-Hastings
http://astrothesaurus.org/uat/1894 Nested sampling
http://astrothesaurus.org/uat/1895 Gamma distribution
http://astrothesaurus.org/uat/1896 Normal distribution
http://astrothesaurus.org/uat/1897 Pareto distribution
http://astrothesaurus.org/uat/1898 Poisson distribution
http://astrothesaurus.org/uat/1899 Sampling distribution
http://astrothesaurus.org/uat/1900 Bayesian statistics
http://astrothesaurus.org/uat/1901 Maximum likelihood estimation
http://astrothesaurus.org/uat/1902 Nonparametric hypothesis tests
http://astrothesaurus.org/uat/1903 Nonparametric inference
http://astrothesaurus.org/uat/1904 Parametric hypothesis tests
http://astrothesaurus.org/uat/1905 Survival analysis
http://astrothesaurus.org/uat/1906 Bootstrap
http://astrothesaurus.org/uat/1907 Classification
http://astrothesaurus.org/uat/1908 Clustering
http://astrothesaurus.org/uat/1909 Cross-validation
http://astrothesaurus.org/uat/1910 Deconvolution
http://astrothesaurus.org/uat/1911 Detection
http://astrothesaurus.org/uat/1912 Model selection
http://astrothesaurus.org/uat/1913 Multivariate analysis
http://astrothesaurus.org/uat/1914 Regression
http://astrothesaurus.org/uat/1915 Spatial point processes
http://astrothesaurus.org/uat/1916 Time series analysis
http://astrothesaurus.org/uat/1917 Uncertainty bounds
http://astrothesaurus.org/uat/1918 Wavelet analysis
http://astrothesaurus.org/uat/1919 Bayes factor
http://astrothesaurus.org/uat/1920 Bayesian information criterion
http://astrothesaurus.org/uat/1921 Chi-squared statistic
http://astrothesaurus.org/uat/1922 Fisher's Information
http://astrothesaurus.org/uat/1923 Kullback-Leibler distance
http://astrothesaurus.org/uat/1924 Bayes' Theorem
http://astrothesaurus.org/uat/1925 Hierarchical models
http://astrothesaurus.org/uat/1926 Posterior distribution
http://astrothesaurus.org/uat/1927 Prior distribution
http://astrothesaurus.org/uat/1928 Kolmogorov-Smirnov test
http://astrothesaurus.org/uat/1929 Smoothing
http://astrothesaurus.org/uat/1930 Gaussian Processes regression
http://astrothesaurus.org/uat/1931 F test
http://astrothesaurus.org/uat/1932 Mixture model
http://astrothesaurus.org/uat/1933 Neural networks
http://astrothesaurus.org/uat/1934 Outlier detection
http://astrothesaurus.org/uat/1935 Random Forests
http://astrothesaurus.org/uat/1936 Support vector machine
http://astrothesaurus.org/uat/1937 Gaussian mixture model
http://astrothesaurus.org/uat/1938 Convolutional neural networks
http://astrothesaurus.org/uat/1939 Single-linkage hierarchical clustering
http://astrothesaurus.org/uat/1940 Akaike information criterion
http://astrothesaurus.org/uat/1941 Solar analogs
http://astrothesaurus.org/uat/1942 Likelihood ratio test
http://astrothesaurus.org/uat/1943 Dimensionality reduction
http://astrothesaurus.org/uat/1944 Principal component analysis
http://astrothesaurus.org/uat/1945 Linear regression
http://astrothesaurus.org/uat/1946 Measurement error model
http://astrothesaurus.org/uat/1947 Minimum chi-squared
http://astrothesaurus.org/uat/1948 Nonlinear regression
http://astrothesaurus.org/uat/1949 Robust regression
http://astrothesaurus.org/uat/1950 Minimum spanning tree
http://astrothesaurus.org/uat/1951 Two-point correlation function
http://astrothesaurus.org/uat/1952 Voronoi tessellation
http://astrothesaurus.org/uat/1953 Irregular cadence
http://astrothesaurus.org/uat/1954 Light curve classification
http://astrothesaurus.org/uat/1955 Period search
http://astrothesaurus.org/uat/1956 Red noise
http://astrothesaurus.org/uat/1957 Transient detection
http://astrothesaurus.org/uat/1958 Fast Fourier transform
http://astrothesaurus.org/uat/1959 Lomb-Scargle periodogram
http://astrothesaurus.org/uat/1960 Phase dispersion minimization
http://astrothesaurus.org/uat/1961 Confidence interval
http://astrothesaurus.org/uat/1962 Credible region
http://astrothesaurus.org/uat/1963 Hydrodynamics
http://astrothesaurus.org/uat/1964 Magnetohydrodynamics
http://astrothesaurus.org/uat/1965 Computational methods
http://astrothesaurus.org/uat/1966 Magnetohydrodynamical simulations
http://astrothesaurus.org/uat/1967 Radiative transfer simulations
http://astrothesaurus.org/uat/1968 Astronomy data visualization
http://astrothesaurus.org/uat/1969 GPU computing
http://astrothesaurus.org/uat/1970 Cloud computing
http://astrothesaurus.org/uat/1971 Distributed computing
http://astrothesaurus.org/uat/1972 Center to limb observations
http://astrothesaurus.org/uat/1973 Spectropolarimetry
http://astrothesaurus.org/uat/1974 Solar active regions
http://astrothesaurus.org/uat/1975 Solar active region magnetic fields
http://astrothesaurus.org/uat/1976 Solar active region velocity fields
http://astrothesaurus.org/uat/1977 Solar active region filaments
http://astrothesaurus.org/uat/1978 Sunspot flow
http://astrothesaurus.org/uat/1979 Delta sunspots
http://astrothesaurus.org/uat/1980 Active solar chromosphere
http://astrothesaurus.org/uat/1981 Solar filament eruptions
http://astrothesaurus.org/uat/1982 Solar flare spectra
http://astrothesaurus.org/uat/1983 Solar white-light flares
http://astrothesaurus.org/uat/1984 Solar magnetic bright points
http://astrothesaurus.org/uat/1985 Ellerman Bombs
http://astrothesaurus.org/uat/1986 Quiet solar chromosphere
http://astrothesaurus.org/uat/1987 Solar chromospheric heating
http://astrothesaurus.org/uat/1988 Active solar corona
http://astrothesaurus.org/uat/1989 Solar coronal heating
http://astrothesaurus.org/uat/1990 Solar E coronal region
http://astrothesaurus.org/uat/1991 Solar F coronal region
http://astrothesaurus.org/uat/1992 Quiet solar corona
http://astrothesaurus.org/uat/1993 Solar coronal radio emission
http://astrothesaurus.org/uat/1994 Solar coronal seismology
http://astrothesaurus.org/uat/1995 Solar coronal waves
http://astrothesaurus.org/uat/1996 Solar differential rotation
http://astrothesaurus.org/uat/1997 Solar coronal mass ejection shocks
http://astrothesaurus.org/uat/1998 Solar convective zone
http://astrothesaurus.org/uat/1999 Solar radiative zone
http://astrothesaurus.org/uat/2000 Solar magnetic flux emergence
http://astrothesaurus.org/uat/2001 Solar dynamo
http://astrothesaurus.org/uat/2002 Galactic abundances
http://astrothesaurus.org/uat/2003 Intergalactic abundances
http://astrothesaurus.org/uat/2004 Laboratory astrophysics
http://astrothesaurus.org/uat/2005 Rich galaxy clusters
http://astrothesaurus.org/uat/2006 Poor galaxy clusters
http://astrothesaurus.org/uat/2007 High-redshift galaxy clusters
http://astrothesaurus.org/uat/2008 Radio transient sources
http://astrothesaurus.org/uat/2009 Radiative magnetohydrodynamics
http://astrothesaurus.org/uat/2010 SRa variable stars
http://astrothesaurus.org/uat/2011 SRb variable stars
http://astrothesaurus.org/uat/2012 SRc variable stars
http://astrothesaurus.org/uat/2013 SRd variable stars
http://astrothesaurus.org/uat/2014 SRS variable stars
http://astrothesaurus.org/uat/2015 FK Comae stars
http://astrothesaurus.org/uat/2016 Quenched galaxies
http://astrothesaurus.org/uat/2017 AGN host galaxies
http://astrothesaurus.org/uat/2018 Biomarkers
http://astrothesaurus.org/uat/2019 Reverberation mapping
http://astrothesaurus.org/uat/2020 Exoplanet atmospheric variability
http://astrothesaurus.org/uat/2021 Exoplanet atmospheric composition
http://astrothesaurus.org/uat/2022 Exoplanet surface composition
http://astrothesaurus.org/uat/2023 Exoplanet surface variability
http://astrothesaurus.org/uat/2024 Extrasolar ice giants
http://astrothesaurus.org/uat/2025 Irregular natural satellites (Extrasolar)
http://astrothesaurus.org/uat/2026 M-sigma relation
http://astrothesaurus.org/uat/2027 Irregular satellites
http://astrothesaurus.org/uat/2028 Cooling flows
http://astrothesaurus.org/uat/2029 Galaxy environments
http://astrothesaurus.org/uat/2030 Photometer
http://astrothesaurus.org/uat/2031 Scaling relations
http://astrothesaurus.org/uat/2032 Galaxy spheroids
http://astrothesaurus.org/uat/2033 Low-luminosity active galactic nuclei
http://astrothesaurus.org/uat/2034 High-luminosity active galactic nuclei
http://astrothesaurus.org/uat/2035 X-ray active galactic nuclei
http://astrothesaurus.org/uat/2036 Main belt asteroids
http://astrothesaurus.org/uat/2037 Space weather
http://astrothesaurus.org/uat/2038 Solar coronal lines
http://astrothesaurus.org/uat/2039 Solar coronal plumes
http://astrothesaurus.org/uat/2040 Galaxy quenching
http://astrothesaurus.org/uat/2041 Galactic bulge
http://astrothesaurus.org/uat/2042 Solar K coronal region
http://astrothesaurus.org/uat/2043 Stellar M coronal regions
http://astrothesaurus.org/uat/2044 Morgan-Keenan classification
http://astrothesaurus.org/uat/2045 Schonberg-Chandrasekhar limit
http://astrothesaurus.org/uat/2046 Stellar evolutionary models
http://astrothesaurus.org/uat/2047 Main sequence
http://astrothesaurus.org/uat/2048 Horizontal branch
http://astrothesaurus.org/uat/2049 Young massive clusters
http://astrothesaurus.org/uat/2050 Low mass stars
http://astrothesaurus.org/uat/2051 Stellar spectral types
http://astrothesaurus.org/uat/2052 Stellar evolutionary types
http://astrothesaurus.org/uat/2053 Dwarf stars
http://astrothesaurus.org/uat/2054 Subdwarf stars
http://astrothesaurus.org/uat/2055 Radiative processes
http://astrothesaurus.org/uat/2056 Charge exchange ionization
http://astrothesaurus.org/uat/2057 Radiative recombination
http://astrothesaurus.org/uat/2058 Molecular physics
http://astrothesaurus.org/uat/2059 Electron impact ionization
http://astrothesaurus.org/uat/2060 Photoionization
http://astrothesaurus.org/uat/2061 Dielectronic recombination
http://astrothesaurus.org/uat/2062 Charge exchange recombination
http://astrothesaurus.org/uat/2063 Atomic physics
http://astrothesaurus.org/uat/2064 Atomic data benchmarking
http://astrothesaurus.org/uat/2065 Collision processes
http://astrothesaurus.org/uat/2066 De-excitation rates
http://astrothesaurus.org/uat/2067 Excitation rates
http://astrothesaurus.org/uat/2068 Ionization
http://astrothesaurus.org/uat/2069 Isotope shifts
http://astrothesaurus.org/uat/2070 Natural decay
http://astrothesaurus.org/uat/2071 Radiative processes
http://astrothesaurus.org/uat/2072 Recombination
http://astrothesaurus.org/uat/2073 Spectral line identification
http://astrothesaurus.org/uat/2074 Transition probabilities
http://astrothesaurus.org/uat/2075 Molecule destruction
http://astrothesaurus.org/uat/2076 Molecule formation
http://astrothesaurus.org/uat/2077 Nuclear physics
http://astrothesaurus.org/uat/2078 Experimental techniques
http://astrothesaurus.org/uat/2079 Pre-biotic astrochemistry
http://astrothesaurus.org/uat/2080 Reaction catalysts
http://astrothesaurus.org/uat/2081 Reaction rates
http://astrothesaurus.org/uat/2082 Spectral line lists
http://astrothesaurus.org/uat/2083 Collisional broadening
http://astrothesaurus.org/uat/2084 Line intensities
http://astrothesaurus.org/uat/2085 Line positions
http://astrothesaurus.org/uat/2086 Shocks
http://astrothesaurus.org/uat/2087 Nuclear reaction cross sections
http://astrothesaurus.org/uat/2088 Particle physics
http://astrothesaurus.org/uat/2089 Plasma physics
http://astrothesaurus.org/uat/2090 Solid matter physics
http://astrothesaurus.org/uat/2091 Ice destruction
http://astrothesaurus.org/uat/2092 Ice formation
http://astrothesaurus.org/uat/2093 Theoretical techniques
http://astrothesaurus.org/uat/2094 Mass spectrometry
http://astrothesaurus.org/uat/2095 Molecular spectroscopy
http://astrothesaurus.org/uat/2096 High resolution spectroscopy
http://astrothesaurus.org/uat/2097 Photoelectron spectroscopy
http://astrothesaurus.org/uat/2098 Experimental models
http://astrothesaurus.org/uat/2099 Atomic spectroscopy
http://astrothesaurus.org/uat/2100 Asymptotic giant branch stars
http://astrothesaurus.org/uat/2101 Gamma Doradus variable stars
http://astrothesaurus.org/uat/2102 Stellar granulation
http://astrothesaurus.org/uat/2103 Field stars
http://astrothesaurus.org/uat/2104 B(e) stars
http://astrothesaurus.org/uat/2105 CEMP stars
http://astrothesaurus.org/uat/2106 Anomalous Cepheid variable stars
http://astrothesaurus.org/uat/2107 Theoretical models
http://astrothesaurus.org/uat/2108 Visible sources

Updated the preferred label of 88 concepts:

Concept URI Old PrefLabel New PrefLabel
http://astrothesaurus.org/uat/11 Abundance ratio Abundance ratios
http://astrothesaurus.org/uat/27 Alpha2 Canum Venaticorum stars Rapidly oscillating Ap star
http://astrothesaurus.org/uat/63 Apsis Apsides
http://astrothesaurus.org/uat/83 Astronomical databases Astronomy databases
http://astrothesaurus.org/uat/96 Astroparticle physics Particle astrophysics
http://astrothesaurus.org/uat/119 Atom interferometry Atomic interferometry
http://astrothesaurus.org/uat/148 Beta Cephei stars Beta Cepheid variable stars
http://astrothesaurus.org/uat/163 Blank field Blank fields
http://astrothesaurus.org/uat/185 Brown dwarf stars Brown dwarfs
http://astrothesaurus.org/uat/230 Chromospheres Stellar chromospheres
http://astrothesaurus.org/uat/233 Circular orbit Circular orbits
http://astrothesaurus.org/uat/269 Color equations Color equation
http://astrothesaurus.org/uat/299 Convective envelopes Stellar convection envelopes
http://astrothesaurus.org/uat/300 Convective shells Stellar convective shells
http://astrothesaurus.org/uat/301 Convective zones Stellar convective zones
http://astrothesaurus.org/uat/305 Coronae Stellar coronae
http://astrothesaurus.org/uat/306 Coronal dimming Stellar coronal dimming
http://astrothesaurus.org/uat/307 Coronal hole Stellar coronal holes
http://astrothesaurus.org/uat/308 Coronal lines Stellar coronal lines
http://astrothesaurus.org/uat/309 Coronal loops Stellar coronal loops
http://astrothesaurus.org/uat/310 Coronal mass ejections Solar coronal mass ejections
http://astrothesaurus.org/uat/311 Coronal plumes Stellar coronal plumes
http://astrothesaurus.org/uat/312 Coronal transients Solar coronal transients
http://astrothesaurus.org/uat/315 Cosmic abundance Cosmic abundances
http://astrothesaurus.org/uat/368 Delta cephei Delta Cepheid variable stars
http://astrothesaurus.org/uat/369 Delta Delphini stars Delta Delphini variable stars
http://astrothesaurus.org/uat/387 Direct imaging [Exoplanets] Direct imaging
http://astrothesaurus.org/uat/426 E corona Stellar E coronal regions
http://astrothesaurus.org/uat/457 Elliptical orbit Elliptical orbits
http://astrothesaurus.org/uat/483 Exomoons Natural satellites (Extrasolar)
http://astrothesaurus.org/uat/515 F corona Stellar F coronal regions
http://astrothesaurus.org/uat/528 Far-infrared interferometry [Exoplanets] Far infrared interferometry
http://astrothesaurus.org/uat/532 Fibrils Solar fibrils
http://astrothesaurus.org/uat/562 Galactic accretion disks Galaxy accretion disks
http://astrothesaurus.org/uat/598 Galaxy halos Galaxy stellar halos
http://astrothesaurus.org/uat/637 Gamma rays Gamma-rays
http://astrothesaurus.org/uat/650 Giant branches Giant branch
http://astrothesaurus.org/uat/659 Granule Stellar granules
http://astrothesaurus.org/uat/690 H1 line emission H I line emission
http://astrothesaurus.org/uat/725 Hertzsprung Russell diagrams Hertzsprung Russell diagram
http://astrothesaurus.org/uat/732 High-mass stars Massive stars
http://astrothesaurus.org/uat/733 High-mass X-ray binary stars High mass X-ray binary stars
http://astrothesaurus.org/uat/777 Hz Herculis stars Hz Herculis X-ray binary stars
http://astrothesaurus.org/uat/799 Instrumentation Astronomical instrumentation
http://astrothesaurus.org/uat/818 Intermediate type stars Intermediate-type stars
http://astrothesaurus.org/uat/867 Isotopic abundance Isotopic abundances
http://astrothesaurus.org/uat/875 K corona Stellar K coronal regions
http://astrothesaurus.org/uat/894 L dwarf stars L dwarfs
http://astrothesaurus.org/uat/896 L subdwarf stars L subdwarfs
http://astrothesaurus.org/uat/912 LB variable stars Lb variable stars
http://astrothesaurus.org/uat/913 LC variable stars Lc variable stars
http://astrothesaurus.org/uat/984 M region Solar M coronal region
http://astrothesaurus.org/uat/997 Magnetosphere Planetary magnetosphere
http://astrothesaurus.org/uat/998 Magnetospheric radio emissions [Exoplanets] Magnetospheric radio emissions
http://astrothesaurus.org/uat/1024 Mercury Mercury (planet)
http://astrothesaurus.org/uat/1031 Metal abundance Metallicity
http://astrothesaurus.org/uat/1043 Methods Astronomical methods
http://astrothesaurus.org/uat/1049 Milk Way dark matter halo Milky Way dark matter halo
http://astrothesaurus.org/uat/1071 Molecular astrophysics Radical-radical recombination
http://astrothesaurus.org/uat/1074 Mottles Solar mottles
http://astrothesaurus.org/uat/1080 Multiple mirror telescope Multiple mirror telescopes
http://astrothesaurus.org/uat/1089 Natural satellites Natural satellites (Solar system)
http://astrothesaurus.org/uat/1165 Optical doubles Optical double stars
http://astrothesaurus.org/uat/1192 Overabundance Overabundances
http://astrothesaurus.org/uat/1201 Peculiar giants Chemically peculiar giant stars
http://astrothesaurus.org/uat/1237 Photospheres Stellar photospheres
http://astrothesaurus.org/uat/1260 Planets [Solar system] Solar system planets
http://astrothesaurus.org/uat/1270 Point sources X-ray point sources
http://astrothesaurus.org/uat/1283 Population II Cepheid stars Population II Cepheid variable stars
http://astrothesaurus.org/uat/1289 Pre-main sequence evolution Pre-main sequence
http://astrothesaurus.org/uat/1321 Quiescent prominence Quiescent solar prominence
http://astrothesaurus.org/uat/1342 Radio flares Solar radio flares
http://astrothesaurus.org/uat/1413 RRab stars RRab variable stars
http://astrothesaurus.org/uat/1415 RRc stars RRc variable stars
http://astrothesaurus.org/uat/1471 Soft gamma ray repeaters Soft gamma-ray repeaters
http://astrothesaurus.org/uat/1476 Solar astronomy Solar physics
http://astrothesaurus.org/uat/1488 Solar diameter Solar radius
http://astrothesaurus.org/uat/1497 Solar gamma ray emission Solar gamma-ray emission
http://astrothesaurus.org/uat/1501 Solar irradiance Solar spectral irradiance
http://astrothesaurus.org/uat/1594 Stellar disks Galaxy stellar disks
http://astrothesaurus.org/uat/1679 T dwarf stars T dwarfs
http://astrothesaurus.org/uat/1680 T subdwarf stars T subdwarfs
http://astrothesaurus.org/uat/1684 Techniques Astronomical techniques
http://astrothesaurus.org/uat/1709 Transit photometry [Exoplanets] Transit photometry
http://astrothesaurus.org/uat/1747 Underabundance Underabundances
http://astrothesaurus.org/uat/1816 X-ray flares Solar x-ray flares
http://astrothesaurus.org/uat/1827 Y dwarf stars Y dwarfs
http://astrothesaurus.org/uat/1829 Yellow stragglers Yellow straggler stars

Added 242 new related concept links:

Concept URI Concept PrefLabel Related Concept URI Related Concept PrefLabel
http://astrothesaurus.org/uat/16 Active galactic nuclei http://astrothesaurus.org/uat/2017 AGN host galaxies
http://astrothesaurus.org/uat/16 Active galactic nuclei http://astrothesaurus.org/uat/1358 Radio sources
http://astrothesaurus.org/uat/18 Active sun http://astrothesaurus.org/uat/1322 Quiet sun
http://astrothesaurus.org/uat/31 AM Canum Venaticorum stars http://astrothesaurus.org/uat/407 DQ Herculis stars
http://astrothesaurus.org/uat/32 AM Herculis stars http://astrothesaurus.org/uat/407 DQ Herculis stars
http://astrothesaurus.org/uat/38 Analytical mathematics http://astrothesaurus.org/uat/293 Computational astronomy
http://astrothesaurus.org/uat/73 Asteroseismology http://astrothesaurus.org/uat/709 Helioseismology
http://astrothesaurus.org/uat/74 Astrobiology http://astrothesaurus.org/uat/2079 Pre-biotic astrochemistry
http://astrothesaurus.org/uat/94 Astronomical site protection http://astrothesaurus.org/uat/1147 Observatories
http://astrothesaurus.org/uat/96 Particle astrophysics http://astrothesaurus.org/uat/2088 Particle physics
http://astrothesaurus.org/uat/99 Astrophysical dust processes http://astrothesaurus.org/uat/2090 Solid matter physics
http://astrothesaurus.org/uat/108 Asymptotic giant branch http://astrothesaurus.org/uat/2100 Asymptotic giant branch stars
http://astrothesaurus.org/uat/119 Atomic interferometry http://astrothesaurus.org/uat/2063 Atomic physics
http://astrothesaurus.org/uat/221 Chandrasekhar limit http://astrothesaurus.org/uat/1731 Type II supernovae
http://astrothesaurus.org/uat/221 Chandrasekhar limit http://astrothesaurus.org/uat/1799 White dwarf stars
http://astrothesaurus.org/uat/230 Stellar chromospheres http://astrothesaurus.org/uat/1479 Solar chromosphere
http://astrothesaurus.org/uat/293 Computational astronomy http://astrothesaurus.org/uat/38 Analytical mathematics
http://astrothesaurus.org/uat/301 Stellar convective zones http://astrothesaurus.org/uat/1998 Solar convective zone
http://astrothesaurus.org/uat/305 Stellar coronae http://astrothesaurus.org/uat/1483 Solar corona
http://astrothesaurus.org/uat/307 Stellar coronal holes http://astrothesaurus.org/uat/1484 Solar coronal holes
http://astrothesaurus.org/uat/308 Stellar coronal lines http://astrothesaurus.org/uat/2038 Solar coronal lines
http://astrothesaurus.org/uat/309 Stellar coronal loops http://astrothesaurus.org/uat/1485 Solar coronal loops
http://astrothesaurus.org/uat/310 Solar coronal mass ejections http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections
http://astrothesaurus.org/uat/311 Stellar coronal plumes http://astrothesaurus.org/uat/2039 Solar coronal plumes
http://astrothesaurus.org/uat/315 Cosmic abundances http://astrothesaurus.org/uat/331 Cosmochemistry
http://astrothesaurus.org/uat/322 Cosmic microwave background radiation http://astrothesaurus.org/uat/1379 Redshifted
http://astrothesaurus.org/uat/331 Cosmochemistry http://astrothesaurus.org/uat/315 Cosmic abundances
http://astrothesaurus.org/uat/407 DQ Herculis stars http://astrothesaurus.org/uat/32 AM Herculis stars
http://astrothesaurus.org/uat/407 DQ Herculis stars http://astrothesaurus.org/uat/31 AM Canum Venaticorum stars
http://astrothesaurus.org/uat/426 Stellar E coronal regions http://astrothesaurus.org/uat/1990 Solar E coronal region
http://astrothesaurus.org/uat/439 Earth (planet) http://astrothesaurus.org/uat/1692 The Moon
http://astrothesaurus.org/uat/453 Ejecta http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections
http://astrothesaurus.org/uat/481 Evolved stars http://astrothesaurus.org/uat/725 Hertzsprung Russell diagram
http://astrothesaurus.org/uat/483 Natural satellites (Extrasolar) http://astrothesaurus.org/uat/498 Exoplanets
http://astrothesaurus.org/uat/483 Natural satellites (Extrasolar) http://astrothesaurus.org/uat/1089 Natural satellites (Solar system)
http://astrothesaurus.org/uat/487 Exoplanet atmospheres http://astrothesaurus.org/uat/1244 Planetary atmospheres
http://astrothesaurus.org/uat/495 Exoplanet structure http://astrothesaurus.org/uat/1256 Planetary structure
http://astrothesaurus.org/uat/498 Exoplanets http://astrothesaurus.org/uat/483 Natural satellites (Extrasolar)
http://astrothesaurus.org/uat/498 Exoplanets http://astrothesaurus.org/uat/1260 Solar system planets
http://astrothesaurus.org/uat/513 Extreme horizontal branch stars http://astrothesaurus.org/uat/2048 Horizontal branch
http://astrothesaurus.org/uat/515 Stellar F coronal regions http://astrothesaurus.org/uat/1991 Solar F coronal region
http://astrothesaurus.org/uat/533 Field galaxies http://astrothesaurus.org/uat/534 Field of view
http://astrothesaurus.org/uat/534 Field of view http://astrothesaurus.org/uat/533 Field galaxies
http://astrothesaurus.org/uat/534 Field of view http://astrothesaurus.org/uat/2103 Field stars
http://astrothesaurus.org/uat/553 FU Orionis stars http://astrothesaurus.org/uat/1681 T Tauri stars
http://astrothesaurus.org/uat/574 Galaxy abundances http://astrothesaurus.org/uat/2002 Galactic abundances
http://astrothesaurus.org/uat/578 Galaxy bulges http://astrothesaurus.org/uat/2041 Galactic bulge
http://astrothesaurus.org/uat/589 Galaxy disks http://astrothesaurus.org/uat/1050 Milky Way disk
http://astrothesaurus.org/uat/591 Galaxy dynamics http://astrothesaurus.org/uat/1051 Milky Way dynamics
http://astrothesaurus.org/uat/594 Galaxy evolution http://astrothesaurus.org/uat/1052 Milky Way evolution
http://astrothesaurus.org/uat/595 Galaxy formation http://astrothesaurus.org/uat/1053 Milky Way formation
http://astrothesaurus.org/uat/598 Galaxy stellar halos http://astrothesaurus.org/uat/1060 Milky Way stellar halo
http://astrothesaurus.org/uat/604 Galaxy magnetic fields http://astrothesaurus.org/uat/1057 Milky Way magnetic fields
http://astrothesaurus.org/uat/607 Galaxy masses http://astrothesaurus.org/uat/1058 Milky Way mass
http://astrothesaurus.org/uat/618 Galaxy rotation http://astrothesaurus.org/uat/1059 Milky Way rotation
http://astrothesaurus.org/uat/628 Gamma-ray astronomy http://astrothesaurus.org/uat/633 Gamma-ray sources
http://astrothesaurus.org/uat/629 Gamma-ray bursts http://astrothesaurus.org/uat/1878 Gamma-ray bursters
http://astrothesaurus.org/uat/633 Gamma-ray sources http://astrothesaurus.org/uat/628 Gamma-ray astronomy
http://astrothesaurus.org/uat/650 Giant branch http://astrothesaurus.org/uat/655 Giant stars
http://astrothesaurus.org/uat/655 Giant stars http://astrothesaurus.org/uat/650 Giant branch
http://astrothesaurus.org/uat/659 Stellar granules http://astrothesaurus.org/uat/1875 Solar granules
http://astrothesaurus.org/uat/709 Helioseismology http://astrothesaurus.org/uat/73 Asteroseismology
http://astrothesaurus.org/uat/709 Helioseismology http://astrothesaurus.org/uat/1500 Solar interior
http://astrothesaurus.org/uat/718 Helmholtz-Kelvin contraction http://astrothesaurus.org/uat/1289 Pre-main sequence
http://astrothesaurus.org/uat/725 Hertzsprung Russell diagram http://astrothesaurus.org/uat/481 Evolved stars
http://astrothesaurus.org/uat/725 Hertzsprung Russell diagram http://astrothesaurus.org/uat/2052 Stellar evolutionary types
http://astrothesaurus.org/uat/746 Horizontal branch stars http://astrothesaurus.org/uat/2048 Horizontal branch
http://astrothesaurus.org/uat/767 Hydrodynamical simulations http://astrothesaurus.org/uat/1963 Hydrodynamics
http://astrothesaurus.org/uat/786 Infrared astronomy http://astrothesaurus.org/uat/793 Infrared sources
http://astrothesaurus.org/uat/793 Infrared sources http://astrothesaurus.org/uat/786 Infrared astronomy
http://astrothesaurus.org/uat/836 Interstellar dust http://astrothesaurus.org/uat/837 Interstellar dust extinction
http://astrothesaurus.org/uat/836 Interstellar dust http://astrothesaurus.org/uat/2090 Solid matter physics
http://astrothesaurus.org/uat/837 Interstellar dust extinction http://astrothesaurus.org/uat/836 Interstellar dust
http://astrothesaurus.org/uat/838 Interstellar dust processes http://astrothesaurus.org/uat/2090 Solid matter physics
http://astrothesaurus.org/uat/872 Jovian satellites http://astrothesaurus.org/uat/873 Jupiter
http://astrothesaurus.org/uat/873 Jupiter http://astrothesaurus.org/uat/872 Jovian satellites
http://astrothesaurus.org/uat/875 Stellar K coronal regions http://astrothesaurus.org/uat/2042 Solar K coronal region
http://astrothesaurus.org/uat/881 K supergiant stars http://astrothesaurus.org/uat/1375 Red supergiant stars
http://astrothesaurus.org/uat/918 Light curves http://astrothesaurus.org/uat/1954 Light curve classification
http://astrothesaurus.org/uat/984 Solar M coronal region http://astrothesaurus.org/uat/2043 Stellar M coronal regions
http://astrothesaurus.org/uat/988 M supergiant stars http://astrothesaurus.org/uat/1375 Red supergiant stars
http://astrothesaurus.org/uat/1000 Main sequence stars http://astrothesaurus.org/uat/2053 Dwarf stars
http://astrothesaurus.org/uat/1000 Main sequence stars http://astrothesaurus.org/uat/2047 Main sequence
http://astrothesaurus.org/uat/1007 Mars http://astrothesaurus.org/uat/1009 Martian satellites
http://astrothesaurus.org/uat/1009 Martian satellites http://astrothesaurus.org/uat/1007 Mars
http://astrothesaurus.org/uat/1013 Mass spectrometers http://astrothesaurus.org/uat/2094 Mass spectrometry
http://astrothesaurus.org/uat/1017 Me stars http://astrothesaurus.org/uat/1066 Mira variable stars
http://astrothesaurus.org/uat/1049 Milky Way dark matter halo http://astrothesaurus.org/uat/1880 Galaxy dark matter halos
http://astrothesaurus.org/uat/1050 Milky Way disk http://astrothesaurus.org/uat/589 Galaxy disks
http://astrothesaurus.org/uat/1051 Milky Way dynamics http://astrothesaurus.org/uat/591 Galaxy dynamics
http://astrothesaurus.org/uat/1052 Milky Way evolution http://astrothesaurus.org/uat/594 Galaxy evolution
http://astrothesaurus.org/uat/1053 Milky Way formation http://astrothesaurus.org/uat/595 Galaxy formation
http://astrothesaurus.org/uat/1057 Milky Way magnetic fields http://astrothesaurus.org/uat/604 Galaxy magnetic fields
http://astrothesaurus.org/uat/1058 Milky Way mass http://astrothesaurus.org/uat/607 Galaxy masses
http://astrothesaurus.org/uat/1059 Milky Way rotation http://astrothesaurus.org/uat/618 Galaxy rotation
http://astrothesaurus.org/uat/1060 Milky Way stellar halo http://astrothesaurus.org/uat/598 Galaxy stellar halos
http://astrothesaurus.org/uat/1066 Mira variable stars http://astrothesaurus.org/uat/1017 Me stars
http://astrothesaurus.org/uat/1078 Multi-periodic pulsation http://astrothesaurus.org/uat/1079 Multi-periodic variable stars
http://astrothesaurus.org/uat/1079 Multi-periodic variable stars http://astrothesaurus.org/uat/1078 Multi-periodic pulsation
http://astrothesaurus.org/uat/1089 Natural satellites (Solar system) http://astrothesaurus.org/uat/483 Natural satellites (Extrasolar)
http://astrothesaurus.org/uat/1096 Neptune http://astrothesaurus.org/uat/1098 Neptunian satellites
http://astrothesaurus.org/uat/1098 Neptunian satellites http://astrothesaurus.org/uat/1096 Neptune
http://astrothesaurus.org/uat/1129 Nuclear astrophysics http://astrothesaurus.org/uat/2077 Nuclear physics
http://astrothesaurus.org/uat/1147 Observatories http://astrothesaurus.org/uat/94 Astronomical site protection
http://astrothesaurus.org/uat/1237 Stellar photospheres http://astrothesaurus.org/uat/1518 Solar photosphere
http://astrothesaurus.org/uat/1244 Planetary atmospheres http://astrothesaurus.org/uat/487 Exoplanet atmospheres
http://astrothesaurus.org/uat/1256 Planetary structure http://astrothesaurus.org/uat/495 Exoplanet structure
http://astrothesaurus.org/uat/1260 Solar system planets http://astrothesaurus.org/uat/498 Exoplanets
http://astrothesaurus.org/uat/1261 Plasma astrophysics http://astrothesaurus.org/uat/2089 Plasma physics
http://astrothesaurus.org/uat/1289 Pre-main sequence http://astrothesaurus.org/uat/718 Helmholtz-Kelvin contraction
http://astrothesaurus.org/uat/1289 Pre-main sequence http://astrothesaurus.org/uat/1290 Pre-main sequence stars
http://astrothesaurus.org/uat/1290 Pre-main sequence stars http://astrothesaurus.org/uat/1834 Young stellar objects
http://astrothesaurus.org/uat/1290 Pre-main sequence stars http://astrothesaurus.org/uat/1289 Pre-main sequence
http://astrothesaurus.org/uat/1322 Quiet sun http://astrothesaurus.org/uat/18 Active sun
http://astrothesaurus.org/uat/1325 R associations http://astrothesaurus.org/uat/1381 Reflection nebulae
http://astrothesaurus.org/uat/1339 Radio bursts http://astrothesaurus.org/uat/2008 Radio transient sources
http://astrothesaurus.org/uat/1358 Radio sources http://astrothesaurus.org/uat/16 Active galactic nuclei
http://astrothesaurus.org/uat/1375 Red supergiant stars http://astrothesaurus.org/uat/881 K supergiant stars
http://astrothesaurus.org/uat/1375 Red supergiant stars http://astrothesaurus.org/uat/988 M supergiant stars
http://astrothesaurus.org/uat/1379 Redshifted http://astrothesaurus.org/uat/322 Cosmic microwave background radiation
http://astrothesaurus.org/uat/1381 Reflection nebulae http://astrothesaurus.org/uat/1325 R associations
http://astrothesaurus.org/uat/1426 Saturn http://astrothesaurus.org/uat/1427 Saturnian satellites
http://astrothesaurus.org/uat/1427 Saturnian satellites http://astrothesaurus.org/uat/1426 Saturn
http://astrothesaurus.org/uat/1475 Solar activity http://astrothesaurus.org/uat/1580 Stellar activity
http://astrothesaurus.org/uat/1476 Solar physics http://astrothesaurus.org/uat/1621 Stellar physics
http://astrothesaurus.org/uat/1479 Solar chromosphere http://astrothesaurus.org/uat/230 Stellar chromospheres
http://astrothesaurus.org/uat/1482 Solar core http://astrothesaurus.org/uat/1592 Stellar cores
http://astrothesaurus.org/uat/1483 Solar corona http://astrothesaurus.org/uat/305 Stellar coronae
http://astrothesaurus.org/uat/1484 Solar coronal holes http://astrothesaurus.org/uat/307 Stellar coronal holes
http://astrothesaurus.org/uat/1485 Solar coronal loops http://astrothesaurus.org/uat/309 Stellar coronal loops
http://astrothesaurus.org/uat/1488 Solar radius http://astrothesaurus.org/uat/1626 Stellar radii
http://astrothesaurus.org/uat/1490 Solar electromagnetic emission http://astrothesaurus.org/uat/1973 Spectropolarimetry
http://astrothesaurus.org/uat/1494 Solar faculae http://astrothesaurus.org/uat/1601 Stellar faculae
http://astrothesaurus.org/uat/1498 Solar granulation http://astrothesaurus.org/uat/2102 Stellar granulation
http://astrothesaurus.org/uat/1498 Solar granulation http://astrothesaurus.org/uat/1875 Solar granules
http://astrothesaurus.org/uat/1500 Solar interior http://astrothesaurus.org/uat/709 Helioseismology
http://astrothesaurus.org/uat/1503 Solar magnetic fields http://astrothesaurus.org/uat/1610 Stellar magnetic fields
http://astrothesaurus.org/uat/1506 Solar mass http://astrothesaurus.org/uat/1614 Stellar masses
http://astrothesaurus.org/uat/1515 Solar oscillations http://astrothesaurus.org/uat/1617 Stellar oscillations
http://astrothesaurus.org/uat/1518 Solar photosphere http://astrothesaurus.org/uat/1237 Stellar photospheres
http://astrothesaurus.org/uat/1527 Solar surface http://astrothesaurus.org/uat/1632 Stellar surfaces
http://astrothesaurus.org/uat/1567 Star clusters http://astrothesaurus.org/uat/2103 Field stars
http://astrothesaurus.org/uat/1580 Stellar activity http://astrothesaurus.org/uat/1475 Solar activity
http://astrothesaurus.org/uat/1592 Stellar cores http://astrothesaurus.org/uat/1482 Solar core
http://astrothesaurus.org/uat/1599 Stellar evolution http://astrothesaurus.org/uat/2045 Schonberg-Chandrasekhar limit
http://astrothesaurus.org/uat/1599 Stellar evolution http://astrothesaurus.org/uat/2046 Stellar evolutionary models
http://astrothesaurus.org/uat/1601 Stellar faculae http://astrothesaurus.org/uat/1494 Solar faculae
http://astrothesaurus.org/uat/1610 Stellar magnetic fields http://astrothesaurus.org/uat/1503 Solar magnetic fields
http://astrothesaurus.org/uat/1612 Stellar mass functions http://astrothesaurus.org/uat/1614 Stellar masses
http://astrothesaurus.org/uat/1613 Stellar mass loss http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections
http://astrothesaurus.org/uat/1614 Stellar masses http://astrothesaurus.org/uat/1612 Stellar mass functions
http://astrothesaurus.org/uat/1614 Stellar masses http://astrothesaurus.org/uat/1506 Solar mass
http://astrothesaurus.org/uat/1617 Stellar oscillations http://astrothesaurus.org/uat/1515 Solar oscillations
http://astrothesaurus.org/uat/1621 Stellar physics http://astrothesaurus.org/uat/1476 Solar physics
http://astrothesaurus.org/uat/1626 Stellar radii http://astrothesaurus.org/uat/1488 Solar radius
http://astrothesaurus.org/uat/1632 Stellar surfaces http://astrothesaurus.org/uat/1527 Solar surface
http://astrothesaurus.org/uat/1681 T Tauri stars http://astrothesaurus.org/uat/553 FU Orionis stars
http://astrothesaurus.org/uat/1692 The Moon http://astrothesaurus.org/uat/439 Earth (planet)
http://astrothesaurus.org/uat/1693 The Sun http://astrothesaurus.org/uat/1941 Solar analogs
http://astrothesaurus.org/uat/1731 Type II supernovae http://astrothesaurus.org/uat/221 Chandrasekhar limit
http://astrothesaurus.org/uat/1736 Ultraviolet astronomy http://astrothesaurus.org/uat/1741 Ultraviolet sources
http://astrothesaurus.org/uat/1741 Ultraviolet sources http://astrothesaurus.org/uat/1736 Ultraviolet astronomy
http://astrothesaurus.org/uat/1750 Uranian satellites http://astrothesaurus.org/uat/1751 Uranus
http://astrothesaurus.org/uat/1751 Uranus http://astrothesaurus.org/uat/1750 Uranian satellites
http://astrothesaurus.org/uat/1776 Visible astronomy http://astrothesaurus.org/uat/2108 Visible sources
http://astrothesaurus.org/uat/1799 White dwarf stars http://astrothesaurus.org/uat/221 Chandrasekhar limit
http://astrothesaurus.org/uat/1813 X-ray bursters http://astrothesaurus.org/uat/1814 X-ray bursts
http://astrothesaurus.org/uat/1813 X-ray bursters http://astrothesaurus.org/uat/1822 X-ray sources
http://astrothesaurus.org/uat/1814 X-ray bursts http://astrothesaurus.org/uat/1813 X-ray bursters
http://astrothesaurus.org/uat/1822 X-ray sources http://astrothesaurus.org/uat/1813 X-ray bursters
http://astrothesaurus.org/uat/1834 Young stellar objects http://astrothesaurus.org/uat/1290 Pre-main sequence stars
http://astrothesaurus.org/uat/1842 Zero-age horizontal branch stars http://astrothesaurus.org/uat/2048 Horizontal branch
http://astrothesaurus.org/uat/1843 Zero-age main sequence stars http://astrothesaurus.org/uat/2047 Main sequence
http://astrothesaurus.org/uat/1875 Solar granules http://astrothesaurus.org/uat/659 Stellar granules
http://astrothesaurus.org/uat/1875 Solar granules http://astrothesaurus.org/uat/1498 Solar granulation
http://astrothesaurus.org/uat/1878 Gamma-ray bursters http://astrothesaurus.org/uat/629 Gamma-ray bursts
http://astrothesaurus.org/uat/1880 Galaxy dark matter halos http://astrothesaurus.org/uat/1049 Milky Way dark matter halo
http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections http://astrothesaurus.org/uat/1613 Stellar mass loss
http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections http://astrothesaurus.org/uat/310 Solar coronal mass ejections
http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections http://astrothesaurus.org/uat/453 Ejecta
http://astrothesaurus.org/uat/1902 Nonparametric hypothesis tests http://astrothesaurus.org/uat/1903 Nonparametric inference
http://astrothesaurus.org/uat/1903 Nonparametric inference http://astrothesaurus.org/uat/1902 Nonparametric hypothesis tests
http://astrothesaurus.org/uat/1906 Bootstrap http://astrothesaurus.org/uat/1909 Cross-validation
http://astrothesaurus.org/uat/1909 Cross-validation http://astrothesaurus.org/uat/1906 Bootstrap
http://astrothesaurus.org/uat/1914 Regression http://astrothesaurus.org/uat/1929 Smoothing
http://astrothesaurus.org/uat/1929 Smoothing http://astrothesaurus.org/uat/1914 Regression
http://astrothesaurus.org/uat/1939 Single-linkage hierarchical clustering http://astrothesaurus.org/uat/1950 Minimum spanning tree
http://astrothesaurus.org/uat/1941 Solar analogs http://astrothesaurus.org/uat/1693 The Sun
http://astrothesaurus.org/uat/1950 Minimum spanning tree http://astrothesaurus.org/uat/1939 Single-linkage hierarchical clustering
http://astrothesaurus.org/uat/1954 Light curve classification http://astrothesaurus.org/uat/918 Light curves
http://astrothesaurus.org/uat/1963 Hydrodynamics http://astrothesaurus.org/uat/767 Hydrodynamical simulations
http://astrothesaurus.org/uat/1964 Magnetohydrodynamics http://astrothesaurus.org/uat/1966 Magnetohydrodynamical simulations
http://astrothesaurus.org/uat/1966 Magnetohydrodynamical simulations http://astrothesaurus.org/uat/1964 Magnetohydrodynamics
http://astrothesaurus.org/uat/1973 Spectropolarimetry http://astrothesaurus.org/uat/1490 Solar electromagnetic emission
http://astrothesaurus.org/uat/1990 Solar E coronal region http://astrothesaurus.org/uat/426 Stellar E coronal regions
http://astrothesaurus.org/uat/1991 Solar F coronal region http://astrothesaurus.org/uat/515 Stellar F coronal regions
http://astrothesaurus.org/uat/1998 Solar convective zone http://astrothesaurus.org/uat/301 Stellar convective zones
http://astrothesaurus.org/uat/2002 Galactic abundances http://astrothesaurus.org/uat/574 Galaxy abundances
http://astrothesaurus.org/uat/2004 Laboratory astrophysics http://astrothesaurus.org/uat/2082 Spectral line lists
http://astrothesaurus.org/uat/2008 Radio transient sources http://astrothesaurus.org/uat/1339 Radio bursts
http://astrothesaurus.org/uat/2016 Quenched galaxies http://astrothesaurus.org/uat/2040 Galaxy quenching
http://astrothesaurus.org/uat/2017 AGN host galaxies http://astrothesaurus.org/uat/16 Active galactic nuclei
http://astrothesaurus.org/uat/2025 Irregular natural satellites (Extrasolar) http://astrothesaurus.org/uat/2027 Irregular satellites
http://astrothesaurus.org/uat/2027 Irregular satellites http://astrothesaurus.org/uat/2025 Irregular natural satellites (Extrasolar)
http://astrothesaurus.org/uat/2038 Solar coronal lines http://astrothesaurus.org/uat/308 Stellar coronal lines
http://astrothesaurus.org/uat/2039 Solar coronal plumes http://astrothesaurus.org/uat/311 Stellar coronal plumes
http://astrothesaurus.org/uat/2040 Galaxy quenching http://astrothesaurus.org/uat/2016 Quenched galaxies
http://astrothesaurus.org/uat/2041 Galactic bulge http://astrothesaurus.org/uat/578 Galaxy bulges
http://astrothesaurus.org/uat/2042 Solar K coronal region http://astrothesaurus.org/uat/875 Stellar K coronal regions
http://astrothesaurus.org/uat/2043 Stellar M coronal regions http://astrothesaurus.org/uat/984 Solar M coronal region
http://astrothesaurus.org/uat/2044 Morgan-Keenan classification http://astrothesaurus.org/uat/2051 Stellar spectral types
http://astrothesaurus.org/uat/2045 Schonberg-Chandrasekhar limit http://astrothesaurus.org/uat/1599 Stellar evolution
http://astrothesaurus.org/uat/2046 Stellar evolutionary models http://astrothesaurus.org/uat/1599 Stellar evolution
http://astrothesaurus.org/uat/2047 Main sequence http://astrothesaurus.org/uat/2053 Dwarf stars
http://astrothesaurus.org/uat/2047 Main sequence http://astrothesaurus.org/uat/1843 Zero-age main sequence stars
http://astrothesaurus.org/uat/2047 Main sequence http://astrothesaurus.org/uat/1000 Main sequence stars
http://astrothesaurus.org/uat/2048 Horizontal branch http://astrothesaurus.org/uat/746 Horizontal branch stars
http://astrothesaurus.org/uat/2048 Horizontal branch http://astrothesaurus.org/uat/513 Extreme horizontal branch stars
http://astrothesaurus.org/uat/2048 Horizontal branch http://astrothesaurus.org/uat/1842 Zero-age horizontal branch stars
http://astrothesaurus.org/uat/2051 Stellar spectral types http://astrothesaurus.org/uat/2044 Morgan-Keenan classification
http://astrothesaurus.org/uat/2052 Stellar evolutionary types http://astrothesaurus.org/uat/725 Hertzsprung Russell diagram
http://astrothesaurus.org/uat/2053 Dwarf stars http://astrothesaurus.org/uat/1000 Main sequence stars
http://astrothesaurus.org/uat/2053 Dwarf stars http://astrothesaurus.org/uat/2047 Main sequence
http://astrothesaurus.org/uat/2058 Molecular physics http://astrothesaurus.org/uat/2095 Molecular spectroscopy
http://astrothesaurus.org/uat/2063 Atomic physics http://astrothesaurus.org/uat/2099 Atomic spectroscopy
http://astrothesaurus.org/uat/2063 Atomic physics http://astrothesaurus.org/uat/119 Atomic interferometry
http://astrothesaurus.org/uat/2077 Nuclear physics http://astrothesaurus.org/uat/1129 Nuclear astrophysics
http://astrothesaurus.org/uat/2079 Pre-biotic astrochemistry http://astrothesaurus.org/uat/74 Astrobiology
http://astrothesaurus.org/uat/2082 Spectral line lists http://astrothesaurus.org/uat/2004 Laboratory astrophysics
http://astrothesaurus.org/uat/2088 Particle physics http://astrothesaurus.org/uat/96 Particle astrophysics
http://astrothesaurus.org/uat/2089 Plasma physics http://astrothesaurus.org/uat/1261 Plasma astrophysics
http://astrothesaurus.org/uat/2090 Solid matter physics http://astrothesaurus.org/uat/836 Interstellar dust
http://astrothesaurus.org/uat/2090 Solid matter physics http://astrothesaurus.org/uat/838 Interstellar dust processes
http://astrothesaurus.org/uat/2090 Solid matter physics http://astrothesaurus.org/uat/99 Astrophysical dust processes
http://astrothesaurus.org/uat/2094 Mass spectrometry http://astrothesaurus.org/uat/1013 Mass spectrometers
http://astrothesaurus.org/uat/2095 Molecular spectroscopy http://astrothesaurus.org/uat/2058 Molecular physics
http://astrothesaurus.org/uat/2099 Atomic spectroscopy http://astrothesaurus.org/uat/2063 Atomic physics
http://astrothesaurus.org/uat/2100 Asymptotic giant branch stars http://astrothesaurus.org/uat/108 Asymptotic giant branch
http://astrothesaurus.org/uat/2102 Stellar granulation http://astrothesaurus.org/uat/1498 Solar granulation
http://astrothesaurus.org/uat/2103 Field stars http://astrothesaurus.org/uat/534 Field of view
http://astrothesaurus.org/uat/2103 Field stars http://astrothesaurus.org/uat/1567 Star clusters
http://astrothesaurus.org/uat/2108 Visible sources http://astrothesaurus.org/uat/1776 Visible astronomy

Removed 20 related concept links:

Concept URI Concept PrefLabel Related Concept URI Related Concept PrefLabel
http://astrothesaurus.org/uat/1681 T Tauri stars http://astrothesaurus.org/uat/1302 Protostars
http://astrothesaurus.org/uat/1302 Protostars http://astrothesaurus.org/uat/1681 T Tauri stars
http://astrothesaurus.org/uat/1822 X-ray sources http://astrothesaurus.org/uat/1814 X-ray bursts
http://astrothesaurus.org/uat/317 Cosmic background radiation http://astrothesaurus.org/uat/1379 Redshifted
http://astrothesaurus.org/uat/1145 Observational astronomy http://astrothesaurus.org/uat/1689 Telescopes
http://astrothesaurus.org/uat/1000 Main sequence stars http://astrothesaurus.org/uat/725 Hertzsprung Russell diagrams
http://astrothesaurus.org/uat/1358 Radio sources http://astrothesaurus.org/uat/1339 Radio bursts
http://astrothesaurus.org/uat/1842 Zero-age horizontal branch stars http://astrothesaurus.org/uat/725 Hertzsprung Russell diagrams
http://astrothesaurus.org/uat/1379 Redshifted http://astrothesaurus.org/uat/317 Cosmic background radiation
http://astrothesaurus.org/uat/629 Gamma-ray bursts http://astrothesaurus.org/uat/633 Gamma-ray sources
http://astrothesaurus.org/uat/1339 Radio bursts http://astrothesaurus.org/uat/1358 Radio sources
http://astrothesaurus.org/uat/1705 Trans-Neptunian objects http://astrothesaurus.org/uat/893 Kuiper belt
http://astrothesaurus.org/uat/725 Hertzsprung Russell diagrams http://astrothesaurus.org/uat/1842 Zero-age horizontal branch stars
http://astrothesaurus.org/uat/725 Hertzsprung Russell diagrams http://astrothesaurus.org/uat/1000 Main sequence stars
http://astrothesaurus.org/uat/103 Astrophysical masers http://astrothesaurus.org/uat/847 Interstellar medium
http://astrothesaurus.org/uat/1689 Telescopes http://astrothesaurus.org/uat/1145 Observational astronomy
http://astrothesaurus.org/uat/633 Gamma-ray sources http://astrothesaurus.org/uat/629 Gamma-ray bursts
http://astrothesaurus.org/uat/893 Kuiper belt http://astrothesaurus.org/uat/1705 Trans-Neptunian objects
http://astrothesaurus.org/uat/1814 X-ray bursts http://astrothesaurus.org/uat/1822 X-ray sources
http://astrothesaurus.org/uat/847 Interstellar medium http://astrothesaurus.org/uat/103 Astrophysical masers

Alternate Labels added or updated for 196 concepts:

Concept URI PrefLabel Alternate Labels
http://astrothesaurus.org/uat/3 A dwarf stars A-type dwarf stars, A-type dwarfs
http://astrothesaurus.org/uat/4 A giant stars A-type giants, A-type giant stars
http://astrothesaurus.org/uat/5 A stars A type stars
http://astrothesaurus.org/uat/6 A subdwarf stars A-type subdwarf stars, A-type subdwarfs
http://astrothesaurus.org/uat/7 A subgiant stars A-type subgiants, A-type subgiant stars
http://astrothesaurus.org/uat/8 A supergiant stars A-type sueprgiant stars, A-type supergiants
http://astrothesaurus.org/uat/20 Ae stars Ae-type stars
http://astrothesaurus.org/uat/27 Rapidly oscillating Ap star roAp stars, Alpha2 Canum Venaticorum stars
http://astrothesaurus.org/uat/33 Am stars Am-type stars
http://astrothesaurus.org/uat/37 Amorphous irregular galaxies Type II irregular galaxies
http://astrothesaurus.org/uat/50 Ap stars Ap-type stars, Peculiar A-type stars, Peculiar A stars
http://astrothesaurus.org/uat/63 Apsides Apsis
http://astrothesaurus.org/uat/74 Astrobiology Exobiology
http://astrothesaurus.org/uat/83 Astronomy databases Astronomical databases
http://astrothesaurus.org/uat/96 Particle astrophysics Astroparticle physics
http://astrothesaurus.org/uat/119 Atomic interferometry Atom interferometry
http://astrothesaurus.org/uat/125 B subgiant stars B-type subgiant stars, B-type subgiants
http://astrothesaurus.org/uat/126 B dwarf stars B-type dwarfs, B-type dwarf stars
http://astrothesaurus.org/uat/127 B giant stars B-type giant stars, B-type giants
http://astrothesaurus.org/uat/128 B stars B type stars
http://astrothesaurus.org/uat/129 B subdwarf stars B-type subdwarfs, B-type subdwarf stars
http://astrothesaurus.org/uat/130 B supergiant stars B-type supergiant stars, B-type supergiants
http://astrothesaurus.org/uat/142 Be stars Be-type stars
http://astrothesaurus.org/uat/148 Beta Cepheid variable stars Beta Cephei stars
http://astrothesaurus.org/uat/149 Beta Lyrae stars Beta Lyrae variable stars
http://astrothesaurus.org/uat/163 Blank fields Blank field
http://astrothesaurus.org/uat/168 Blue straggler stars Blue-straggler stars
http://astrothesaurus.org/uat/178 Bp stars Bp-type stars
http://astrothesaurus.org/uat/185 Brown dwarfs Brown dwarf stars, Brown dwarf
http://astrothesaurus.org/uat/189 BW stars BW-type stars
http://astrothesaurus.org/uat/224 Chemical abundances Elemental abundances, Elemental composition, Chemical composition
http://astrothesaurus.org/uat/230 Stellar chromospheres Chromospheres
http://astrothesaurus.org/uat/233 Circular orbits Circular orbit
http://astrothesaurus.org/uat/269 Color equation Colour equation
http://astrothesaurus.org/uat/299 Stellar convection envelopes Convective envelopes
http://astrothesaurus.org/uat/300 Stellar convective shells Convective shells
http://astrothesaurus.org/uat/301 Stellar convective zones Convective zones, Convection zones
http://astrothesaurus.org/uat/305 Stellar coronae Coronae
http://astrothesaurus.org/uat/317 Cosmic background radiation CBR
http://astrothesaurus.org/uat/368 Delta Cepheid variable stars Delta Cepheids, Delta Cephei stars
http://astrothesaurus.org/uat/371 Dense interstellar clouds Dense clouds
http://astrothesaurus.org/uat/407 DQ Herculis stars Intermediate polars, Intermediate polar stars
http://astrothesaurus.org/uat/419 Dwarf planets Dwarf planets (Solar system)
http://astrothesaurus.org/uat/426 Stellar E coronal regions Stellar E corona
http://astrothesaurus.org/uat/430 Early-type stars Hot stars
http://astrothesaurus.org/uat/457 Elliptical orbits Elliptical orbit
http://astrothesaurus.org/uat/483 Natural satellites (Extrasolar) Exomoons
http://astrothesaurus.org/uat/498 Exoplanets Planets (Extrasolar)
http://astrothesaurus.org/uat/516 F dwarf stars F-type dwarfs, F-type dwarf stars
http://astrothesaurus.org/uat/517 F giant stars F-type giant stars, F-type giants
http://astrothesaurus.org/uat/520 F subdwarf stars F-type subdwarfs, F-type subdwarf stars
http://astrothesaurus.org/uat/521 F subgiant stars F-type subgiant stars, F-type subgiants
http://astrothesaurus.org/uat/522 F supergiant stars F-type supergiant stars, F-type supergiants
http://astrothesaurus.org/uat/528 Far infrared interferometry Far-infrared interferometry
http://astrothesaurus.org/uat/556 G dwarf stars G-type dwarf stars, G-type main sequence stars, G-type dwarfs
http://astrothesaurus.org/uat/557 G giant stars G-type giants, G-type giant stars
http://astrothesaurus.org/uat/559 G subdwarf stars G-type subdwarf stars, G-type subdwarfs
http://astrothesaurus.org/uat/560 G subgiant stars G-type subgiant stars, G-type subgiants
http://astrothesaurus.org/uat/561 G supergiant stars G-type supergiant stars, G-type supergiants
http://astrothesaurus.org/uat/562 Galaxy accretion disks Galaxy accretion discs, Galactic accretion disks
http://astrothesaurus.org/uat/574 Galaxy abundances Galaxy chemical composition
http://astrothesaurus.org/uat/584 Galaxy clusters Groups of galaxies
http://astrothesaurus.org/uat/598 Galaxy stellar halos Galaxy halos
http://astrothesaurus.org/uat/629 Gamma-ray bursts Gamma-ray burst, γ-ray bursts
http://astrothesaurus.org/uat/631 Gamma-ray lines Gamma ray lines
http://astrothesaurus.org/uat/633 Gamma-ray sources Gamma-ray radiation sources, Gamma ray sources
http://astrothesaurus.org/uat/634 Gamma-ray telescopes γ-ray telescopesGamma ray telescopes
http://astrothesaurus.org/uat/637 Gamma-rays Gamma rays
http://astrothesaurus.org/uat/650 Giant branch Giant branches
http://astrothesaurus.org/uat/659 Stellar granules Stellar granule
http://astrothesaurus.org/uat/672 Gravitational microlensing Planetary microlensing
http://astrothesaurus.org/uat/690 H I line emission H1 line emission
http://astrothesaurus.org/uat/719 Henry Draper catalog Henry Draper system, HD system, Henry Draper catalogue, Harvard classification
http://astrothesaurus.org/uat/725 Hertzsprung Russell diagram Hertzsprung Russell diagrams
http://astrothesaurus.org/uat/732 Massive stars High-mass stars
http://astrothesaurus.org/uat/733 High mass X-ray binary stars High-mass X-ray binary stars
http://astrothesaurus.org/uat/740 High time resolution astrophysics High time resolution astronomy
http://astrothesaurus.org/uat/746 Horizontal branch stars Horizontal-branch stars, Horizontal branch star
http://astrothesaurus.org/uat/756 HST photometry Hubble Space Telescope photometry, HST Fnnn(LMNW) photometry
http://astrothesaurus.org/uat/799 Astronomical instrumentation Instrumentation
http://astrothesaurus.org/uat/818 Intermediate-type stars Intermediate type stars
http://astrothesaurus.org/uat/835 Interstellar cyclotron emission Interstellar cyclotron radiation
http://astrothesaurus.org/uat/872 Jovian satellites Classical satellites
http://astrothesaurus.org/uat/876 K dwarf stars K-type dwarf stars, K-type dwarfs, K-type main sequence stars
http://astrothesaurus.org/uat/877 K giant stars K-type giant stars, K-type giants
http://astrothesaurus.org/uat/879 K subdwarf stars K-type subdwarfs, K-type subdwarf stars
http://astrothesaurus.org/uat/880 K subgiant stars K-type subgiants, K-type subgiant stars
http://astrothesaurus.org/uat/881 K supergiant stars K-type supergiant stars, K-type supergiants
http://astrothesaurus.org/uat/894 L dwarfs L dwarf stars, L brown dwarfs, L-type brown dwarfs
http://astrothesaurus.org/uat/896 L subdwarfs L-type brown subdwarfs, L brown subdwarfs, L subdwarf stars
http://astrothesaurus.org/uat/909 Late-type stars Cool stars
http://astrothesaurus.org/uat/912 Lb variable stars TZ Cassiopeia stars, TZ Cassiopeia
http://astrothesaurus.org/uat/977 Lyman-alpha forest clouds Lyman alpha forest clouds
http://astrothesaurus.org/uat/982 M dwarf stars M-type main sequence stars, Red dwarfs, M-type dwarf stars, M-type dwarfs
http://astrothesaurus.org/uat/983 M giant stars M-type giant stars, M-type giants
http://astrothesaurus.org/uat/984 Solar M coronal region M region
http://astrothesaurus.org/uat/986 M subdwarf stars M-type subdwarf stars, M-type subdwarfs
http://astrothesaurus.org/uat/987 M subgiant stars M-type subgiant stars, M-type subgiants
http://astrothesaurus.org/uat/988 M supergiant stars M-type supergiant stars, M-type supergiants
http://astrothesaurus.org/uat/1000 Main sequence stars Stars on the main sequence
http://astrothesaurus.org/uat/1017 Me stars Me-type stars
http://astrothesaurus.org/uat/1018 Me variable stars Me-type variables, Me variables, Me-type variable stars
http://astrothesaurus.org/uat/1024 Mercury (planet) Mercury
http://astrothesaurus.org/uat/1031 Metallicity Metal abundances
http://astrothesaurus.org/uat/1043 Astronomical methods Methods, Observation methods
http://astrothesaurus.org/uat/1085 N stars N-type stars
http://astrothesaurus.org/uat/1089 Natural satellites (Solar system) Moons (Solar system)
http://astrothesaurus.org/uat/1132 O subgiant stars O-type subgiant stars, O-type subgiants
http://astrothesaurus.org/uat/1135 O dwarf stars O-type dwarf stars, O-type dwarfs, O-type main sequence stars
http://astrothesaurus.org/uat/1136 O giant stars O-type giant stars, O-type giants
http://astrothesaurus.org/uat/1138 O subdwarf stars O-type subdwarf stars, O-type subdwarfs
http://astrothesaurus.org/uat/1139 O supergiant stars O-type supergiants, O-type supergiant stars
http://astrothesaurus.org/uat/1141 OB stars OB-type stars
http://astrothesaurus.org/uat/1142 OB supergiant stars OB-type supergiants, OB-type supergiant stars
http://astrothesaurus.org/uat/1153 Oe stars Oe-type stars
http://astrothesaurus.org/uat/1154 Oef stars Oef-type stars
http://astrothesaurus.org/uat/1165 Optical double stars Optical doubles
http://astrothesaurus.org/uat/1201 Chemically peculiar giant stars Peculiar giants, Peculiar giant stars
http://astrothesaurus.org/uat/1237 Stellar photospheres Photospheres
http://astrothesaurus.org/uat/1254 Planetary rings Circumplanetary medium
http://astrothesaurus.org/uat/1260 Solar system planets Planets (Solar system)
http://astrothesaurus.org/uat/1280 Polycyclic aromatic hydrocarbons Polynuclear aromatic hydrocarbons, PAHs, Polyaromatic hydrocarbons
http://astrothesaurus.org/uat/1282 Population I stars Pop I, Population 1 stars, Population one stars
http://astrothesaurus.org/uat/1283 Population II Cepheid variable stars Population II Cepheid stars
http://astrothesaurus.org/uat/1284 Population II stars Population 2 stars, Pop II, Population two stars
http://astrothesaurus.org/uat/1285 Population III stars Population three stars, Pop III, Population 3 stars
http://astrothesaurus.org/uat/1296 Proplyds Photo-evaporating protoplanetary disks
http://astrothesaurus.org/uat/1332 Radial velocity Radial velocity methods
http://astrothesaurus.org/uat/1410 RR Lyrae variable stars Bailey type stars
http://astrothesaurus.org/uat/1413 RRab variable stars RRab, RRb stars, RRa stars, RRab stars, Bailey type ab stars,
http://astrothesaurus.org/uat/1415 RRc variable stars RRc stars, Bailey type c stars
http://astrothesaurus.org/uat/1471 Soft gamma-ray repeaters Soft gamma ray repeaters
http://astrothesaurus.org/uat/1476 Solar physics Solar astrophysics, Solar astronomy
http://astrothesaurus.org/uat/1497 Solar gamma-ray emission Solar gamma ray emission
http://astrothesaurus.org/uat/1501 Solar spectral irradiance SSI, Solar irradiance
http://astrothesaurus.org/uat/1594 Galaxy stellar disks Stellar disks
http://astrothesaurus.org/uat/1679 T dwarfs T dwarf stars, T-type brown dwarfs, T brown dwarfs
http://astrothesaurus.org/uat/1680 T subdwarfs T subdwarf stars, T-type brown subdwarfs, T brown subdwarfs
http://astrothesaurus.org/uat/1684 Astronomical techniques Techniques
http://astrothesaurus.org/uat/1793 WC stars WC-type stars
http://astrothesaurus.org/uat/1794 WCN stars WCN-type stars
http://astrothesaurus.org/uat/1795 Weak-line T Tauri stars Weak Emission T Tauri stars, Weak-emission T Tauri stars
http://astrothesaurus.org/uat/1799 White dwarf stars Degenerate dwarf, Degenerate dwarf stars
http://astrothesaurus.org/uat/1805 WN stars WN-type stars
http://astrothesaurus.org/uat/1827 Y dwarfs Y brown dwarfs, Y-type brown dwarfs, Y dwarf stars
http://astrothesaurus.org/uat/1829 Yellow straggler stars Yellow stragglers
http://astrothesaurus.org/uat/1842 Zero-age horizontal branch stars Zero age horizontal branch stars
http://astrothesaurus.org/uat/1843 Zero-age main sequence stars Zero age main sequence
http://astrothesaurus.org/uat/1853 Gamma-ray transient sources Gamma ray transient sources, γ-ray transiet sources, Gamma-ray transient source, Gamma ray transiet source, γ-ray transiet source
http://astrothesaurus.org/uat/1854 Ultraviolet transient sources UV transient sources
http://astrothesaurus.org/uat/1857 Astronomical simulations Astronomy simulations
http://astrothesaurus.org/uat/1875 Solar granules Solar granule, Granule
http://astrothesaurus.org/uat/1876 RRd variable stars RR(B) stars, Bailey stars, Bailey type d stars, RRd stars
http://astrothesaurus.org/uat/1877 Magellanic irregular galaxies Type I irregular galaxies, Irregular I galaxies
http://astrothesaurus.org/uat/1879 Circumgalactic medium Gaseous galaxy halo
http://astrothesaurus.org/uat/1880 Galaxy dark matter halos Dark halos, Dark matter halos, Dark halo
http://astrothesaurus.org/uat/1881 Stellar coronal mass ejections Stellar CME
http://astrothesaurus.org/uat/1895 Gamma distribution Schechter function
http://astrothesaurus.org/uat/1897 Pareto distribution Power law distribution
http://astrothesaurus.org/uat/1901 Maximum likelihood estimation MLE
http://astrothesaurus.org/uat/1914 Regression Fitting
http://astrothesaurus.org/uat/1938 Convolutional neural networks Deep learning
http://astrothesaurus.org/uat/1939 Single-linkage hierarchical clustering friend-of-friends algorithm, friend-of-a-friend algorithm
http://astrothesaurus.org/uat/1941 Solar analogs Solar-type stars, Sun-like stars
http://astrothesaurus.org/uat/1964 Magnetohydrodynamics MHD
http://astrothesaurus.org/uat/1973 Spectropolarimetry Spectro-polarimetry
http://astrothesaurus.org/uat/1974 Solar active regions Active solar regions
http://astrothesaurus.org/uat/1990 Solar E coronal region E corona, E region
http://astrothesaurus.org/uat/1991 Solar F coronal region F region
http://astrothesaurus.org/uat/1997 Solar coronal mass ejection shocks Solar CME shocks
http://astrothesaurus.org/uat/2005 Rich galaxy clusters Rich clusters
http://astrothesaurus.org/uat/2006 Poor galaxy clusters Poor clusters
http://astrothesaurus.org/uat/2007 High-redshift galaxy clusters High-redshift clusters, High redshift clusters
http://astrothesaurus.org/uat/2008 Radio transient sources Fast radio bursts, Fast radio burst, FRB, Lorimer Burst, FRBs
http://astrothesaurus.org/uat/2009 Radiative magnetohydrodynamics Radiative MHD
http://astrothesaurus.org/uat/2010 SRa variable stars SRa stars, SRA stars
http://astrothesaurus.org/uat/2011 SRb variable stars SRB stars, SRb stars
http://astrothesaurus.org/uat/2025 Irregular natural satellites (Extrasolar) Irregular natural extrasolar satellites, Irregular moons (Extrasolar), Irregular exomoons, Irregular extrasolar natural satellites
http://astrothesaurus.org/uat/2027 Irregular satellites Irregular moons (Solar system), Irregular natural satellites
http://astrothesaurus.org/uat/2033 Low-luminosity active galactic nuclei Low-luminosity AGN
http://astrothesaurus.org/uat/2034 High-luminosity active galactic nuclei High-luminosity AGN
http://astrothesaurus.org/uat/2035 X-ray active galactic nuclei X-ray AGN
http://astrothesaurus.org/uat/2041 Galactic bulge Milky Way bulge
http://astrothesaurus.org/uat/2042 Solar K coronal region K region
http://astrothesaurus.org/uat/2044 Morgan-Keenan classification MK classification
http://astrothesaurus.org/uat/2045 Schonberg-Chandrasekhar limit Chandrasekhar-Schonberg limit, Schoenberg-Chandrasekhar limit
http://astrothesaurus.org/uat/2051 Stellar spectral types Morgan-Keenan spectral types
http://astrothesaurus.org/uat/2073 Spectral line identification Wavelength identification
http://astrothesaurus.org/uat/2084 Line intensities Line lifetimes
http://astrothesaurus.org/uat/2090 Solid matter physics Dust and ices physics, Dust and ices astrophysics
http://astrothesaurus.org/uat/2100 Asymptotic giant branch stars AGB stars
http://astrothesaurus.org/uat/2101 Gamma Doradus variable stars γ Dor, γ Doradus, Gamma Dor
http://astrothesaurus.org/uat/2104 B(e) stars B[e] stars, B[e]-type stars, B(e)-type stars
http://astrothesaurus.org/uat/2105 CEMP stars Carbon enhanced metal poor stars
http://astrothesaurus.org/uat/2106 Anomalous Cepheid variable stars BL Bootis stars, BL Boötis stars, BL Boo stars
http://astrothesaurus.org/uat/2108 Visible sources Visible radiation sources

Removed alternate labels for 34 concepts:

Concept URI PrefLabel Removed AltLabels
http://astrothesaurus.org/uat/5 A stars A-type main sequence stars
http://astrothesaurus.org/uat/50 Ap stars Peculiar a stars
http://astrothesaurus.org/uat/128 B stars B-type main sequence stars
http://astrothesaurus.org/uat/218 Cepheid variable stars Delta cephei stars
http://astrothesaurus.org/uat/221 Chandrasekhar limit Chandrasekhar-Schoenberg limit, Schonberg-Chandrasekhar limit, Chandrasekhar-Schonberg limit, Schoenberg-Chandrasekhar limit
http://astrothesaurus.org/uat/269 Color equation Colour equations
http://astrothesaurus.org/uat/301 Stellar convective zones Convection zone
http://astrothesaurus.org/uat/322 Cosmic microwave background radiation CBR
http://astrothesaurus.org/uat/419 Dwarf planets Dwarf planets [Solar system]
http://astrothesaurus.org/uat/427 E layer E region
http://astrothesaurus.org/uat/455 Ellipsoidal variable stars Photometric binary stars
http://astrothesaurus.org/uat/498 Exoplanets Planets [Extrasolar]
http://astrothesaurus.org/uat/518 F layer F region
http://astrothesaurus.org/uat/519 F stars F-type main sequence stars
http://astrothesaurus.org/uat/558 G stars G-type main sequence stars
http://astrothesaurus.org/uat/562 Galaxy accretion disks Galactic accretion discs
http://astrothesaurus.org/uat/746 Horizontal branch stars Horizontal branch, Horizontal-branch
http://astrothesaurus.org/uat/746 Horizontal branch stars Horizontal branch, Horizontal-branch
http://astrothesaurus.org/uat/756 HST photometry HST Fnnn[LMNW] photometry
http://astrothesaurus.org/uat/803 Intercloud medium ICM
http://astrothesaurus.org/uat/878 K stars K-type main sequence stars
http://astrothesaurus.org/uat/985 M stars M-type main sequence stars
http://astrothesaurus.org/uat/1000 Main sequence stars Dwarf stars, Main sequence
http://astrothesaurus.org/uat/1000 Main sequence stars Dwarf stars, Main sequence
http://astrothesaurus.org/uat/1089 Natural satellites (Solar system) Moons
http://astrothesaurus.org/uat/1137 O stars O-type main sequence stars
http://astrothesaurus.org/uat/1300 Protoplanetary disks Proplyd
http://astrothesaurus.org/uat/1310 Purkinje effect Dark adaptation
http://astrothesaurus.org/uat/1621 Stellar physics Stellar astrophysics
http://astrothesaurus.org/uat/1653 Sunspots Active solar regions
http://astrothesaurus.org/uat/1684 Astronomical techniques Method of observation
http://astrothesaurus.org/uat/1826 Xenobiology Extraterrestrial life
http://astrothesaurus.org/uat/1830 Yerkes classification MK classification
http://astrothesaurus.org/uat/1842 Zero-age horizontal branch stars Zero-age horizontal branch

Defintions added for 8 concepts:

Concept URI PrefLabel Definition
http://astrothesaurus.org/uat/74 Astrobiology "The study of life throughout the Universe, also known as exobiology." - An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri.
http://astrothesaurus.org/uat/221 Chandrasekhar limit The maximum mass limit for a white dwarf star, ~1.44 solar masses. White dwarf stars in a binary system accreting mass from a companion will collapse in a Type II supernova once this limit is exceeded.
http://astrothesaurus.org/uat/271 Comas The nebulous envelope around the nucleus of a comet, formed when the comet passes close to the Sun.
http://astrothesaurus.org/uat/407 DQ Herculis stars "A type of cataclysmic variable binary star system with a white dwarf and a cool main-sequence secondary star." - Wikipedia
http://astrothesaurus.org/uat/533 Field galaxies "A galaxy that lies in the direction of a cluster of galaxies, but is not a member of the cluster. Field galaxies are rare, less than about 5% of all galaxies." - An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri.
http://astrothesaurus.org/uat/1826 Xenobiology "the study of synthesizing and manipulating biological devices and systems" - Wikipedia
http://astrothesaurus.org/uat/2045 Schonberg-Chandrasekhar limit This represents the maximum fraction of a star's mass that can be contained within an isothermal core while still supporting the rest of the star in hydrostatic equilibrium. Once the mass of an isothermal helium core exceeds this limit, the corse collapses and the star evolve rapidly. The limit varies depending on the star.
http://astrothesaurus.org/uat/2103 Field stars "A star that does not belong to a stellar cluster, but happens to be adjacent to it." - An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri.

Examples added for 1 concept:

Concept URI PrefLabel Example
http://astrothesaurus.org/uat/1774 Virtual observatories World Wide Telescope

Scope Notes added for 15 concepts:

Concept URI PrefLabel Scope Note
http://astrothesaurus.org/uat/221 Chandrasekhar limit Not to be confused with the Schonberg-Chandrasekhar limit.
http://astrothesaurus.org/uat/317 Cosmic background radiation Use for cosmic background radiations other than microwave, i.e. Cosmic gamma-ray background radiation or Cosmic ultraviolet background radiation, etc.
http://astrothesaurus.org/uat/391 Disk galaxies Refers to the specific shape and form of a particular classification of galaxies. Does not refer to the disk part of a galaxy (see "Galaxy disk").
http://astrothesaurus.org/uat/533 Field galaxies Generally, foreground or background object
http://astrothesaurus.org/uat/589 Galaxy disks Refers to the disk part of a galaxy. Does not refer to a specific shape and form of a particular classification of galaxies (see "Disk galaxies").
http://astrothesaurus.org/uat/1018 Me variable stars Used for the subset of Me stars that are variable stars. Not all Me stars are variable stars.
http://astrothesaurus.org/uat/1256 Planetary structure Refers to planets in our Solar system.
http://astrothesaurus.org/uat/1282 Population I stars Young, metal-rich stars commonly found in the spiral arms of the Milky Way galaxy
http://astrothesaurus.org/uat/1285 Population III stars Hypothetical population of extremely massive and hot stars with virtually no metals.
http://astrothesaurus.org/uat/1532 Solar transition region The region of the Sun's atmosphere between the chromosphere and corona.
http://astrothesaurus.org/uat/1594 Galaxy stellar disks Refers to the disk of stars that make up part of the disk of the galaxy. This concept would specific exclude the dust and gas components of the galaxy's disk.
http://astrothesaurus.org/uat/1877 Magellanic irregular galaxies Magellanic irregular is a classification of galaxies. Though the SMC is an example of this classification, it does not specifically describe ONLY the Magellanic Clouds.
http://astrothesaurus.org/uat/2041 Galactic bulge Referring to the bulge in the Milky Way Galaxy. For other galaxies use "Galaxy bulges."
http://astrothesaurus.org/uat/2045 Schonberg-Chandrasekhar limit Not to be confused with the Chandrasekhar limit.
http://astrothesaurus.org/uat/2104 B(e) stars Not to be confused with Be stars. The concept should be written as B[e] star, the substitution or omission of square brackets is due to technical restrictions.

Deprecated 51 Concepts:

Deprecated Concept URI Deprecated Concept PrefLabel Reason
http://astrothesaurus.org/uat/13 Accreting binary stars Low usage in literature.
http://astrothesaurus.org/uat/132 Bailey type stars Duplicate concept, merged into RR Lyrae variable stars (http://astrothesaurus.org/uat/1410).
http://astrothesaurus.org/uat/143 Be type stars Duplicate concept, merged into Be stars (http://astrothesaurus.org/uat/142).
http://astrothesaurus.org/uat/146 Beryllium abundance Advised to include all elements or none.
http://astrothesaurus.org/uat/176 Boron abundance Advised to include all elements or none.
http://astrothesaurus.org/uat/282 Compact binary components Extranous grouping concept, low usage in literatuere.
http://astrothesaurus.org/uat/284 Compact binary systems Extranous grouping concept, low usage in literatuere.
http://astrothesaurus.org/uat/298 Continuum radio emission Duplicate concept, merged into Radio continuum emission (http://astrothesaurus.org/uat/1340).
http://astrothesaurus.org/uat/357 Darkrooms Low usage in literature.
http://astrothesaurus.org/uat/392 Disk population Low usage in literature.
http://astrothesaurus.org/uat/393 Disk stars Low usage in literature.
http://astrothesaurus.org/uat/454 Elemental abundance Duplicate concept, merged into Chemical abundaces (http://astrothesaurus.org/uat/224).
http://astrothesaurus.org/uat/462 English mounts Low usage in literature.
http://astrothesaurus.org/uat/471 Equinox correction Low usage in literature.
http://astrothesaurus.org/uat/474 Eruptive binary stars Low usage in literature.
http://astrothesaurus.org/uat/482 Exobiology Duplicate concept, merged into Astrobiology (http://astrothesaurus.org/uat/74).
http://astrothesaurus.org/uat/485 Exoplanet astrometry Duplicate concept, merged into Astrometry (http://astrothesaurus.org/uat/80).
http://astrothesaurus.org/uat/547 Fork mounts Low usage in literature.
http://astrothesaurus.org/uat/579 Galaxy chemical composition Duplicaet concept, merged into Galaxy abundances (http://astrothesaurus.org/uat/574).
http://astrothesaurus.org/uat/587 Galaxy components Duplicate concept, merged into Galaxy structure (http://astrothesaurus.org/uat/622).
http://astrothesaurus.org/uat/636 Gamma ray telescopes Duplicate concept, merged into Gamma-ray telescopes (http://astrothesaurus.org/uat/634).
http://astrothesaurus.org/uat/649 German equatorial mounts Low usage in literature.
http://astrothesaurus.org/uat/673 Gravitational microlensing [Exoplanets] Merged with Gravitational microlensing (http://astrothesaurus.org/uat/672).
http://astrothesaurus.org/uat/713 Helium abundance Advised to include all elements or none.
http://astrothesaurus.org/uat/720 Henry Draper Catalogue Duplicate concept, merged into Henry Draper Catalog (http://astrothesaurus.org/uat/719).
http://astrothesaurus.org/uat/749 Horseshoe mounts Low usage in literature.
http://astrothesaurus.org/uat/778 I galaxies Duplicate concept, merged into Irregular galaxies (http://astrothesaurus.org/uat/864).
http://astrothesaurus.org/uat/781 Individual planetary nebulae UAT does not provide a general concept for a specific object.
http://astrothesaurus.org/uat/782 Individual quasars UAT does not provide a general concept for a specific object.
http://astrothesaurus.org/uat/817 Intermediate population stars Low usage in literature.
http://astrothesaurus.org/uat/926 Lithium abundance Advised to include all elements or none.
http://astrothesaurus.org/uat/1206 Penumbral filaments Low usage in literature.
http://astrothesaurus.org/uat/1279 Polarimetry [Exoplanets] Duplicate concept, merged with Polarimetry (http://astrothesaurus.org/uat/1278).
http://astrothesaurus.org/uat/1333 Radial velocity methods [Exoplanets] Duplicate concept, merged with Radial velocity (http://astrothesaurus.org/uat/1332).
http://astrothesaurus.org/uat/1364 RC Aurigae stars Not a class of stars.
http://astrothesaurus.org/uat/1411 RR Telescopii stars Not a class of stars.
http://astrothesaurus.org/uat/1412 RRA stars Recognized in modern astronomy to be the same as RRb stars, now classed together, concept merged into RRab stars (http://astrothesaurus.org/uat/1413).
http://astrothesaurus.org/uat/1414 RRb stars Recognized in modern astronomy to be the same as RRa stars, now classed together, concept merged into RRab stars (http://astrothesaurus.org/uat/1413).
http://astrothesaurus.org/uat/1422 S Vulpeculae stars Not a class of stars.
http://astrothesaurus.org/uat/1448 Seyfert's sextant Typo in PrefLabel, should have been "Seyfet's Sextet," a group of galaxies in the constellation Serpens. Deprecated for low usage in literature.
http://astrothesaurus.org/uat/1480 Solar composition Duplicate concept, merged into Solar abundances (http://astrothesaurus.org/uat/1474).
http://astrothesaurus.org/uat/1505 Solar magnetism Duplicate concept, merged into Solar magnetic fields (http://astrothesaurus.org/uat/1503).
http://astrothesaurus.org/uat/1520 Solar properties Extranous grouping concept, low usage in literatuere.
http://astrothesaurus.org/uat/1588 Stellar chemical composition Duplicate concept, merged into Stellar abundances (http://astrothesaurus.org/uat/1577).
http://astrothesaurus.org/uat/1591 Stellar composition Duplicate concept, merged into Stellar abundances (http://astrothesaurus.org/uat/1577).
http://astrothesaurus.org/uat/1598 Stellar elemental abundances Duplicate concept, merged into Stellar abundances (http://astrothesaurus.org/uat/1577).
http://astrothesaurus.org/uat/1665 Supernova evolution Low usage in literature.
http://astrothesaurus.org/uat/1726 Two-spectrum binary stars Low usage in literature.
http://astrothesaurus.org/uat/1798 White dwarf evolution Low usage in literature.
http://astrothesaurus.org/uat/1802 Wilson-Bappu Effect Low usage in literature.
http://astrothesaurus.org/uat/1831 Yoke mounts Low usage in literature.