Merge pull request #3344 from Bultako/metadata

Add codemeta.json and CITATION.cff description metadata files

CITATION

@@ -0,0 +1,34 @@
+If you use Gammapy for work/research presented in a publication (whether
+directly, or as a dependency to another package), we recommend and encourage
+the following acknowledgment:
+
+  This research made use of Gammapy, a community-developed core Python package for gamma-ray astronomy
+  (Deil et al., 2017).
+
+where (Deil et al., 2017) is a citation to this paper:
+
+  https://ui.adsabs.harvard.edu/abs/2017ICRC...35..766D
+
+We encourage you to also include citations to the paper in the main text
+wherever appropriate.
+
+Recommended BibTeX entry for the above citation:
+
+@INPROCEEDINGS{2017ICRC...35..766D,
+       author = {{Deil}, C. and {Zanin}, R. and {Lefaucheur}, J. and {Boisson}, C. and {Khelifi}, B. and {Terrier}, R. and {Wood}, M. and {Mohrmann}, L. and {Chakraborty}, N. and {Watson}, J. and {Lopez-Coto}, R. and {Klepser}, S. and {Cerruti}, M. and {Lenain}, J.~P. and {Acero}, F. and {Djannati-Ata{\"\i}}, A. and {Pita}, S. and {Bosnjak}, Z. and {Trichard}, C. and {Vuillaume}, T. and {Donath}, A. and {Consortium}, CTA and {King}, J. and {Jouvin}, L. and {Owen}, E. and {Sipocz}, B. and {Lennarz}, D. and {Voruganti}, A. and {Spir-Jacob}, M. and {Ruiz}, J. Enrique and {Arribas}, M. Paz},
+        title = "{Gammapy - A prototype for the CTA science tools}",
+     keywords = {Astrophysics - Instrumentation and Methods for Astrophysics},
+    booktitle = {35th International Cosmic Ray Conference (ICRC2017)},
+         year = 2017,
+       series = {International Cosmic Ray Conference},
+       volume = {301},
+        month = jan,
+          eid = {766},
+        pages = {766},
+archivePrefix = {arXiv},
+       eprint = {1709.01751},
+ primaryClass = {astro-ph.IM},
+       adsurl = {https://ui.adsabs.harvard.edu/abs/2017ICRC...35..766D},
+      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
+}
+

CITATION.cff

@@ -0,0 +1,179 @@
+# YAML 1.2
+# Metadata for citation of this software according to the CFF format (https://citation-file-format.github.io/)
+cff-version: 1.0.3
+message: This research made use of Gammapy, a community-developed core Python package for gamma-ray astronomy. https://ui.adsabs.harvard.edu/abs/2017ICRC...35..766D/abstract
+title: 'Gammapy: Python toolbox for gamma-ray astronomy'
+abstract: 'Gammapy analyzes gamma-ray data and creates sky images, spectra and lightcurves, from event lists and instrument response information; it can also determine the position, morphology and spectra of gamma-ray sources. It is used to analyze data from H.E.S.S., Fermi-LAT, and the Cherenkov Telescope Array (CTA).'
+doi: 10.5281/zenodo.4701500
+authors:
+- given-names: Christoph
+  family-names: Deil
+  affiliation: HeidelbergCement
+- given-names: Axel
+  family-names: Donath
+  affiliation: MPIK
+- given-names: Régis
+  family-names: Terrier
+  affiliation: APC, CNRS, Université de Paris
+- given-names: Lea
+  family-names: Jouvin
+- given-names: Jose
+  family-names: Ruiz
+  name-particle: Enrique
+  affiliation: Instituto de Astrofísica de Andalucía - CSIC
+- given-names: Johannes
+  family-names: King
+  affiliation: Pamyra
+- given-names: Quentin
+  family-names: Remy
+- given-names: Atreyee
+  family-names: Sinha
+  affiliation: LUPM, IN2P3/CNRS
+- given-names: Matthew
+  family-names: Wood
+- given-names: Fabio
+  family-names: Pintore
+  affiliation: INAF
+- given-names: Paz
+  family-names: Arribas
+- given-names: Laura
+  family-names: Olivera
+  affiliation: MPIK
+- given-names: Luca
+  family-names: Giunti
+  affiliation: APC
+- given-names: Ellis
+  family-names: Owen
+- given-names: Brigitta
+  family-names: Sipőcz
+  affiliation: DIRAC Institute, UW
+- given-names: Olga
+  family-names: Vorokh
+- given-names: Fabio
+  family-names: Acero
+- given-names: David
+  family-names: Fidalgo
+- given-names: Thomas
+  family-names: Robitaille
+- given-names: Jonathan
+  family-names: Harris
+- given-names: Lars
+  family-names: Mohrmann
+- given-names: Bruno
+  family-names: Khelifi
+  affiliation: CNRS
+- given-names: Jaleleddine
+  family-names: ''
+- given-names: Cosimo
+  family-names: Nigro
+  affiliation: IFAE
+- given-names: Nachiketa
+  family-names: Chakraborty
+- given-names: Michael
+  family-names: Droettboom
+  affiliation: Mozilla
+- given-names: Helen
+  family-names: Poon
+- given-names: Alexis
+  family-names: Coutinho
+- given-names: Jason
+  family-names: Watson
+  affiliation: DESY
+- given-names: Arjun
+  family-names: Voruganti
+- given-names: Erik
+  family-names: Tollerud
+  affiliation: Space Telescope Science Institute
+- given-names: Thomas
+  family-names: Armstrong
+- given-names: Domenico
+  family-names: Tiziani
+- given-names: E. M.
+  family-names: Bray
+- given-names: Maximilian
+  family-names: Nöthe
+- given-names: Kai
+  family-names: Brügge
+- given-names: Ignacio
+  family-names: Minaya
+- given-names: Arpit
+  family-names: ''
+- given-names: gallanty
+  family-names: ''
+- given-names: Hubert
+  family-names: Siejkowski
+- given-names: Vikas
+  family-names: Joshi
+- given-names: Luigi
+  family-names: Tibaldo
+- given-names: Andrew
+  family-names: Chen
+- given-names: Lab
+  family-names: Saha
+- given-names: kaoriinakashima
+  family-names: ''
+- given-names: Julien
+  family-names: Lefaucheur
+- given-names: Larry
+  family-names: Bradley
+- given-names: Matt
+  family-names: Craig
+- given-names: Mathieu
+  family-names: de Bony
+- given-names: Kyle
+  family-names: Barbary
+- given-names: Zé
+  family-names: Vinicius
+- given-names: Thomas
+  family-names: Villaume
+- given-names: Dirk
+  family-names: Lennarz
+- given-names: Oscar
+  family-names: Blanch Bigas
+- given-names: Victor
+  family-names: Zabalza
+- given-names: Wolfgang
+  family-names: Kerzendorf
+- given-names: Adam
+  family-names: Ginsburg
+- given-names: Daniel
+  family-names: Morcuende
+- given-names: Jose Luis
+  family-names: Contreras
+- given-names: Jean-Philippe
+  family-names: Lenain
+- given-names: Hugo
+  family-names: van Kemenade
+- given-names: Rubén
+  family-names: López-Coto
+- given-names: pdeiml
+  family-names: ''
+- given-names: Johannes
+  family-names: Buchner
+- given-names: samcarter
+  family-names: ''
+- given-names: rbuehler
+  family-names: ''
+- given-names: Benjamin Alan
+  family-names: Weaver
+- given-names: Debanjan
+  family-names: Bose
+- given-names: Eric O.
+  family-names: Lebigot
+- given-names: klepser
+  family-names: ''
+version: 0.18.2
+date-released: 2020-11-19
+repository-code: https://github.com/gammapy/gammapy
+license: BSD3
+keywords:
+  - Astronomy
+  - "Gamma-rays"
+  - "Data analysis"
+identifiers:
+ - type: "doi"
+   value: 10.5281/zenodo.4701500
+ - type: "bibcode"
+   value: "2017ascl.soft11014D"
+ - type: "ascl-id"
+   value: "1711.014"