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Update old .ipynb tutorial notebooks #341

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c63cede
Update Coordinates-Intro to pass Travis CI
kakirastern Feb 26, 2019
e4eda2c
Update coordinates.ipynb to pass Travis CI
kakirastern Feb 26, 2019
33e7281
Update FITS-images.ipynb to pass Circle CI
kakirastern Mar 10, 2019
2482869
Update FITS-tables.ipynb to pass Circle CI
kakirastern Mar 10, 2019
c9a1542
Add missing \n in TODO list of FITS-tables.ipynb
kakirastern Mar 10, 2019
54b7a85
Update UVES.ipynb to pass Circle CI
kakirastern Mar 10, 2019
0ea5ae4
Update quantities.ipynb to add TODO list items
kakirastern Mar 10, 2019
4491c3e
Update synthetic-images.ipynb to pass Circle CI
kakirastern Mar 10, 2019
90473b8
Update units-and-integration.ipynb to capitalize main points of TODO …
kakirastern Mar 10, 2019
f4c6c67
Add "scipy" to units-and-integration keywords list
kakirastern Mar 10, 2019
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8 changes: 5 additions & 3 deletions tutorials/notebooks/Coordinates-Intro/Coordinates-Intro.ipynb
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Expand Up @@ -45,6 +45,7 @@
"from astropy import units as u\n",
"from astropy.coordinates import SkyCoord\n",
"from astropy.table import Table\n",
"from astropy.utils import data\n",
"import numpy as np\n",
"from IPython.display import Image\n",
"\n",
Expand Down Expand Up @@ -78,15 +79,16 @@
"outputs": [],
"source": [
"# initialize a SkyCood object named hcg7_center at the location of HCG 7\n",
"hcg7_center = SkyCoord.from_name('HCG 7')"
"data.conf.remote_timeout = 60\n",
"hcg7_center = SkyCoord.from_name('hcg7')"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<div class=\"alert alert-info\">\n",
"Note that this requires an internet connection. If you don't have one, execute this line instead:\n",
"Note that this requires an internet connection. If you don't have one, execute the following line instead:\n",
"</div>"
]
},
Expand All @@ -98,7 +100,7 @@
},
"outputs": [],
"source": [
"# uncomment and run this line if you don't have an internet connection\n",
"# Uncomment and run this line if you don't have an Internet connection\n",
"# hcg7_center = SkyCoord(9.81625*u.deg, 0.88806*u.deg, frame='icrs')"
]
},
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11 changes: 7 additions & 4 deletions tutorials/notebooks/FITS-images/FITS-images.ipynb
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Expand Up @@ -10,7 +10,10 @@
"Lia Corrales\n",
"\n",
"## Learning Goals\n",
"- TODO\n",
"1. Learn how to FITS files and load the image data\n",
"2. Learn how to view the image data and get basic statistics\n",
"3. Learn about basic image math: image stacking\n",
"4. Learn how to write image data to a FITS file\n",
"\n",
"## Keywords\n",
"matplotlib, FITS image, table\n",
Expand Down Expand Up @@ -39,7 +42,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"The following cell is needed to download the example FITS files used here."
"The following cell is needed to download the example FITS files used here. Note the caching can be turned on by setting to True."
]
},
{
Expand All @@ -49,7 +52,7 @@
"outputs": [],
"source": [
"from astropy.utils.data import download_file\n",
"image_file = download_file('http://data.astropy.org/tutorials/FITS-images/HorseHead.fits', cache=True )"
"image_file = download_file('http://data.astropy.org/tutorials/FITS-images/HorseHead.fits', cache=False )"
]
},
{
Expand Down Expand Up @@ -293,7 +296,7 @@
"source": [
"base_url = 'http://data.astropy.org/tutorials/FITS-images/M13_blue_{0:04d}.fits'\n",
"\n",
"image_list = [download_file(base_url.format(n), cache=True) \n",
"image_list = [download_file(base_url.format(n), cache=False) \n",
" for n in range(1, 5+1)]\n",
"image_concat = [fits.getdata(image) for image in image_list]"
]
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7 changes: 5 additions & 2 deletions tutorials/notebooks/FITS-tables/FITS-tables.ipynb
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Expand Up @@ -10,7 +10,9 @@
"Lia Corrales\n",
"\n",
"## Learning Goals\n",
"- TODO\n",
"- Learn how to open the FITS file and view table contents\n",
"- Learn how to make a 2-D histogram with some table data\n",
"- Learn how to close the FITS file after use\n",
"\n",
"## Keywords\n",
"table, file input/output, matplotlib, FITS table\n",
Expand Down Expand Up @@ -69,8 +71,9 @@
"metadata": {},
"outputs": [],
"source": [
"# Caching can be turned on by setting to True if desired.\n",
"event_filename = download_file('http://data.astropy.org/tutorials/FITS-tables/chandra_events.fits', \n",
" cache=True)"
" cache=False)"
]
},
{
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2 changes: 1 addition & 1 deletion tutorials/notebooks/UVES/UVES.ipynb
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Expand Up @@ -70,7 +70,7 @@
"import tarfile\n",
"from astropy.utils.data import download_file\n",
"url = 'http://data.astropy.org/tutorials/UVES/data_UVES.tar.gz'\n",
"f = tarfile.open(download_file(url, cache=True), mode='r|*')\n",
"f = tarfile.open(download_file(url, cache=False), mode='r|*') # Caching can be turned on by setting to True.\n",
"working_dir_path = '.' # CHANGE TO WHEREVER YOU WANT THE DATA TO BE EXTRACTED\n",
"f.extractall(path=working_dir_path)"
]
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4 changes: 3 additions & 1 deletion tutorials/notebooks/coordinates/coordinates.ipynb
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Expand Up @@ -30,6 +30,7 @@
"from astropy import units as u\n",
"from astropy.coordinates import SkyCoord\n",
"from astropy.table import Table\n",
"from astropy.utils import data\n",
"import numpy as np\n",
"from IPython.display import Image"
]
Expand Down Expand Up @@ -123,7 +124,8 @@
},
"outputs": [],
"source": [
"hcg7_center = SkyCoord.from_name('HCG 7')\n",
"data.conf.remote_timeout = 60\n",
"hcg7_center = SkyCoord.from_name('hcg7')\n",
"hcg7_center"
]
},
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4 changes: 3 additions & 1 deletion tutorials/notebooks/quantities/quantities.ipynb
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Expand Up @@ -10,7 +10,9 @@
"Ana Bonaca, Erik Tollerud, Jonathan Foster\n",
"\n",
"## Learning Goals\n",
"* TODO\n",
"* Use Quantity objects to estimate a hypothetical galaxy's mass\n",
"* Use Quantity objects such as data cubes to facilitate a full derivation of the total mass of a molecular cloud\n",
"* Write functions that take Quantity objects instead of raw numbers or arrays\n",
"\n",
"## Keywords\n",
"units, matplotlib, radio astronomy, data cubes\n",
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7 changes: 4 additions & 3 deletions tutorials/notebooks/synthetic-images/synthetic-images.ipynb
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Expand Up @@ -75,9 +75,10 @@
"metadata": {},
"outputs": [],
"source": [
"# Caching can be turned on by setting to True if desired.\n",
"file_i = download_file(\n",
" 'http://data.astropy.org/tutorials/synthetic-images/synchrotron_i_lobe_0700_150MHz_sm.fits', \n",
" cache=True)\n",
" cache=False)\n",
"hdulist = fits.open(file_i)\n",
"hdulist.info()\n",
"\n",
Expand Down Expand Up @@ -415,13 +416,13 @@
"source": [
"file_q = download_file(\n",
" 'http://data.astropy.org/tutorials/synthetic-images/synchrotron_q_lobe_0700_150MHz_sm.fits', \n",
" cache=True)\n",
" cache=False)\n",
"hdulist = fits.open(file_q)\n",
"hdu_q = hdulist['NN_EMISSIVITY_Q_LOBE_150.0MHZ']\n",
"\n",
"file_u = download_file(\n",
" 'http://data.astropy.org/tutorials/synthetic-images/synchrotron_u_lobe_0700_150MHz_sm.fits', \n",
" cache=True)\n",
" cache=False)\n",
"hdulist = fits.open(file_u)\n",
"hdu_u = hdulist['NN_EMISSIVITY_U_LOBE_150.0MHZ']\n",
"\n",
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12 changes: 6 additions & 6 deletions tutorials/notebooks/units-and-integration/units-and-integration.ipynb
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Expand Up @@ -10,17 +10,17 @@
"Zach Pace, Lia Corrales\n",
"\n",
"## Learning Goals\n",
"* perform numerical integration in the `astropy` and scientific python context\n",
"* Perform numerical integration in the `astropy` and scientific python context\n",
" * trapezoidal approximation\n",
" * gaussian quadrature\n",
"* use `astropy`'s built-in black-body curves\n",
"* understand how `astropy`'s units interact with one another\n",
"* write a mini Python class\n",
"* Use `astropy`'s built-in black-body curves\n",
"* Understand how `astropy`'s units interact with one another\n",
"* Write a mini Python class\n",
" * how the `__call__` method works\n",
"* add $\\LaTeX$ labels to `matplotlib` figures using the `latex_inline` formatter\n",
"* Add $\\LaTeX$ labels to `matplotlib` figures using the `latex_inline` formatter\n",
"\n",
"## Keywords\n",
"OOP, LaTeX, astrostatistics, matplotlib, modeling, units\n",
"OOP, LaTeX, astrostatistics, matplotlib, modeling, units, scipy\n",
"\n",
"## Companion Content\n",
"* http://synphot.readthedocs.io/en/latest/\n",
Expand Down