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<big>'''Welcome to {{SITENAME}}'''</big> <p>
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[http://casa.nrao.edu/ CASA] (Common Astronomy Software Applications) is a comprehensive software package to calibrate, image, and analyze radioastronomical data from interferometers (such as {{ALMA}} and {{EVLA}}, both shown below) as well as single dish telescopes. This wiki provides examples and hints for reducing data in CASA.   
 
 
 
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<h1>'''Welcome to {{SITENAME}}'''</h1> <p>
<big>[http://casa.nrao.edu/ CASA] (Common Astronomy Software Applications) is a comprehensive software package to calibrate, image, and analyze radioastronomical data from interferometers (such as {{ALMA}} and {{VLA}}, both shown below) as well as single dish telescopes. This wiki provides examples and hints for reducing data in CASA.  </big>
[[Image:Alma-vla.jpg|450px|center]]
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<h1>'''CASA News'''</h1>
{{News}}
<h1>'''Events'''</h1>
{{Events}}
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__TOC__
 
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<big>'''CASA News'''</big>
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{{News}}


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<h1>'''Using CASA'''</h1>
 
* <big> CASA Basics </big>
** <big> [http://casa.nrao.edu/ CASA Homepage] Information on the latest releases, documentation, and support </big>
** <big> [http://casa.nrao.edu/mail_list.shtml CASA mailing lists] Please subscribe to receive information on releases, critical bugs, etc. </big>
** <big> [[Installing CASA]] Where to obtain CASA, and how to install it in different operating systems </big>
** <big> Overviews </big>
*** [[Getting Started in CASA | Guide to CASA syntax, task execution, and scripting]]
*** [[What is CASA? | CASA calibration, imaging, and a description of basic tasks]]
*** [[PythonOverview | CASA Python Overview]] Includes basics of python, and guides to arrays and plotting
 
 
* <big>CASA Documentation</big>
** <big> [http://casa.nrao.edu/docs/cookbook/ CASA Reference Manual & Cookbook HTML] and the [http://casa.nrao.edu/casa_cookbook.pdf  PDF Version] </big>
** <big> [http://casa.nrao.edu/docs/TaskRef/TaskRef.html CASA Task Reference]  </big>
** <big> [http://casa.nrao.edu/docs/CasaRef/CasaRef.html CASA Toolkit Manual]  </big>
 
 
* <big> [[HTT2 |Hints, Tips, & Tricks]] Task-specific tutorials to use CASA like a pro </big>
** [[Selecting Spectral Windows and Channels]]
** [[CASA Region Format]] (CASA 3.3+)
** [[Data flagging with plotms]]
** [[Data flagging with viewer]]
 
 
* <big> [[ UST2 | CASA User Contributed Scripts and Tasks]] Aligning, mosaicking, stitching, plotting weather, and more</big>
 
<!--
* <big> [http://casa.nrao.edu/docs/userman/UserManap6.html#x560-552000F/ Annotated Example Scripts] Samples to help you script your data reduction </big>
-->
 
* <big> [[AIPS-to-CASA Cheat Sheet]] </big>
 
 
* <big> CASA Related Lectures </big>
** <big> [http://www.aoc.nrao.edu/events/synthesis/2012/lectures.shtml Lectures from the most recent Synthesis Imaging Workshop (June 2012)] </big>
** <big> [https://science.nrao.edu/facilities/vla/early-science/DRW-spring2012/program Lectures from the EVLA spring 2012 Data Reduction Workshop] </big>
** <big> [https://science.nrao.edu/facilities/alma/naasc-workshops/almadata/program Lectures from the NAASC/ALMA Dec. 2011 Data Reduction Workshop] </big>
 


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<big>'''CASA Events'''</big>
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{{Events}}
<br>


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<big>'''Featured article'''</big>
 
 
=== Information for Authors ===
* [http://meta.wikimedia.org/wiki/Help:Contents MediaWiki markup language]
* [[Instructions for Authors|CASAGuides Instructions for Authors]]
 
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{{FeaturedArticle}}


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__NOTOC__
[[Category:VLA]] [[Category:CARMA]] [[Category:EVLA]] [[Category:ALMA]] [[Category:Calibration]] [[Category:Imaging]]


[[Special:Allpages|{{NUMBEROFARTICLES}} articles]] since July 2009.


== Guides ==
<div style="clear: left; width: 100%; height: 0; visibility: hidden;"></div>


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=== Using CASA ===
<div style="text-align:center;">Consult the [http://meta.wikimedia.org/wiki/Help:Contents Wiki User's Guide] for information on using the wiki software.</div>


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* [http://casa.nrao.edu/ CASA Homepage]
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* [[What is CASA?]]
* [[Getting Started in CASA]]
* [[Installing CASA]]
* [[CASA Reference Manuals]]


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* [[AIPS-to-CASA Cheat Sheet]]
* [[CASA Region Format]] (CASA 3.3. and higher)
* [[CASA Hints, Tips, and Tricks|Hints, Tips, & Tricks]]
* [[CASA python script list for special applications]]


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=== Interactive Tools in CASA ===
<h1>'''CASA Tutorials'''</h1>


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* <big><big>[[ALMAguides |'''ALMA Guides/Tutorials''']] </big></big>
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* [http://casa.nrao.edu/CasaViewerDemo/casaViewerDemo.html CASA viewer demonstration video]
* [[Data flagging with viewer]]
* [[Data flagging with plotms]]


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* <big><big> [[Karl_G._Jansky_VLA_Tutorials | '''Karl G. Jansky VLA Tutorials''']] </big></big>
* [[Averaging data in plotms]]
* [[What's the difference between Antenna1 and Antenna2? Axis definitions in plotms|Axis definitions in plotms]]


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* <big><big> [[Simulating_Observations_in_CASA_4.4 |'''Simulating Observations''' ]]</big></big>
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=== Data Reduction Guides ===


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* <big> [[Pre-upgrade VLA Tutorials | '''pre-upgrade VLA Tutorials''' ]]</big>
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* [[Extracting scripts from these tutorials]]
<!-- * [[Initial instructions for 2010]] ('''read this before starting any tutorials for the 2010 Imaging Synthesis Workshop!''') -->
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* [[ALMAguides | '''ALMA guides''' (click on this link)]]
* <big> [[ ATCA Tutorials | '''ATCA Tutorials''']] </big>


* '''EVLA Guides'''
* <big> [[ CARMA Tutorials | '''CARMA Tutorials''']] </big>
** [[EVLA Tutorials | Tutorials]]
** [[EVLA Hints, Tips, & Tricks | Hints, Tips, & Tricks]]
** [[CASA EVLA Scripts | Contributed Scripts]]


* '''VLA Guides'''
* <big>[[SMA Tutorials | '''SMA Tutorials''']] </big>
** [[VLA Tutorials | Tutorials]]




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* <big> '''[[Extracting scripts from these tutorials | Extracting Scripts from Tutorials]]'''</big>
* '''CARMA Guides'''
** [[CARMA Tutorials | Tutorials]]
** [[CARMA Hints, Tips, & Tricks | Hints, Tips, & Tricks]]


* '''SMA Guides'''
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** [[SMA Tutorials | Tutorials]]
[[Image:Screenshot_3c391_viewer_allpol-small.png|right|200px]]
[[Image:Antennae_South.CO3_2Line.Clean.pcal1.image.mom.weighted_coord-small.png|right|200px]]


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=== Simulating Observations ===
* [[Simulating Observations in CASA | Simulating Observations in CASA 3.2]]
* [[Simulating Observations in CASA 3.1]]
* [http://casaguides.nrao.edu/index.php?title=Simulating_Observations_in_CASA_3.1#ALMA_Early_Science_Configurations ALMA Cycle 0 Configurations]  (Note: the cycle 0 configurations are now available with the current CASA release 3.2.)


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&nbsp;




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== Useful Links ==
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<h3> Useful Links </h3>
<b>
[http://casa.nrao.edu CASA homepage]
[http://casa.nrao.edu CASA homepage]
[http://casa.nrao.edu/docs/cookbook/ CASA Reference Manual & Cookbook]


[http://my.nrao.edu my.nrao.edu - Your Portal to NRAO Services]
[http://my.nrao.edu my.nrao.edu - Your Portal to NRAO Services]


[http://docs.python.org/ Python Documentation]
[http://help.nrao.edu NRAO Helpdesk (for all inquiries except ALMA)]


[http://evlaguides.nrao.edu/index.php?title=Main_Page EVLA Guides]
[http://help.almascience.org ALMA Helpdesk (for all ALMA related inquiries)]


[http://www.splatalogue.net Splatalogue - Astronomical Line Database]
[http://science.nrao.edu/forums NRAO Science Forums]


[http://www.cv.nrao.edu/~rreid/casa/scripts/atoz.html CASA python script repository (temporary)]
[http://docs.python.org/ Python Documentation]


== Index of All Articles ==
[http://www.splatalogue.net Splatalogue - Astronomical Line Database]
* [[Special:AllPages| List of All Articles]]
</b>
* [[Special:Categories|Index by Category]]


== Information for Authors ==
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* [http://meta.wikimedia.org/wiki/Help:Contents MediaWiki markup language]
* [[Instructions for Authors|CASAGuides Instructions for Authors]]


&nbsp;


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[[Special:Allpages|{{NUMBEROFARTICLES}} articles]] since July 2009.
<h3>'''Index of All Articles'''</h3>
<b>
* [[Special:AllPages| List of All Articles]]
* [[Special:Categories|Index by Category]]
</b>
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<div style="text-align:center;">Consult the [http://meta.wikimedia.org/wiki/Help:Contents Wiki User's Guide] for information on using the wiki software.</div>
__NOTOC__
[[Category:VLA]] [[Category:CARMA]] [[Category:EVLA]] [[Category:ALMA]] [[Category:Calibration]] [[Category:Imaging]]

Latest revision as of 15:21, 18 July 2017

Welcome to CASA Guides

CASA (Common Astronomy Software Applications) is a comprehensive software package to calibrate, image, and analyze radioastronomical data from interferometers (such as ALMA and VLA, both shown below) as well as single dish telescopes. This wiki provides examples and hints for reducing data in CASA.

CASA News

Events



Using CASA








Information for Authors


684 articles since July 2009.

Consult the Wiki User's Guide for information on using the wiki software.

CASA Tutorials


 


Useful Links

CASA homepage

CASA Reference Manual & Cookbook

my.nrao.edu - Your Portal to NRAO Services

NRAO Helpdesk (for all inquiries except ALMA)

ALMA Helpdesk (for all ALMA related inquiries)

NRAO Science Forums

Python Documentation

Splatalogue - Astronomical Line Database

 

Index of All Articles
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