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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 EVLA, both shown below) as well as single dish telescopes. This wiki provides examples and hints for reducing data in CASA.

Featured article CASA tutorial for ALMA Band 3 Science Verification data on the merging galaxy NGC 3256

CASA 3.0.1 is now available from my.nrao.edu

Contents

Using CASA CASA Homepage What is CASA? Getting Started in CASA Full CASA User Reference Manual (Release 3.0.1) PDF HTML CASA Task Reference manual CASA Toolkit Reference manual AIPS-to-CASA Cheat Sheet Hints, Tips, & Tricks CASA python script list for special applications Interactive Tools in CASA CASA viewer demonstration video Data flagging with viewer Data flagging with plotms Averaging data in plotms Axis definitions in plotms

Data Reduction Guides Extracting scripts from these tutorials ALMA Guides Forthcoming EVLA Guides Tutorials Hints, Tips, & Tricks VLA Guides Tutorials Hints, Tips, & Tricks CARMA Guides Tutorials Hints, Tips, & Tricks Simulations Simulating Observations in CASA Indices List of All Articles Index by Category Authors MediaWiki markup language CASAGuides Instructions for Authors

Useful Links

my.nrao.edu - Your Portal to NRAO Services

Splatalogue - Astronomical Line Database

CASA python script repository (temporary)

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684 articles since July 2009.

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