At the NRAO, the North American ALMA Science Center is the hub of software development and ALMA data handling for the North American partners. Subversion Info. A useful link for understanding imaging with an interferometer is The "Virtual Radio Interferometer" java applet at ATNF. EVLA/SSS classes. Version Date Editors 3.13v1.0 CASA 4.5.1 January 2016 Pipeline Team 4.13v1.0 CASA 4.7.0 October 2016 Pipeline Team In publications, please refer to this document as: NRAO WIKI - All NRAO Software Conference 2006. The ALMA Science Pipeline is released as part of CASA, the Common Astronomy Software Applications package. These ARCs are located at NAOJ in Mitaka, Japan, for the East Asian partner, at ESO in Garching, Germany, for the European partner, and at NRAO in Charlottesville, USA, for the North American partner. NRAO WIKI - Archive Software. This 1-day camp was aimed at introducing the NRAO staff to CASA. Introduction. The CASA Alma Simulator Cookbook Other simulation software is linked to from a page developed for the 2008 workshop on ALMA simulations . CASA Camp October 2007: From October 16-18 we held a CASA Training Boot Camp in Socorro, New Mexico. ALMA Science Pipeline Software. ALMA ASDM Entities. NRAO WIKI - Observatory-Wide Software Development. The Common Astronomy Software Applications (CASA) package, being developed by NRAO and ALMA, will be used for offline reduction and analysis of both ALMA and EVLA data. If you want to be kept up to date about CASA, please subscribe to our CASA mailing lists . [CASA] Antenna selection in CASA for VLA vs. EVLA telescopes [CASA] Data Processing - Hardware Recommendations [CASA] MSs created by archive after release of CASA 3.2 incompatible with CASA 3.1; Ionosphere TEC (Total Electron Content) Corrections; Why can't I import Python modules from my current directory into CASA 5.1? 1. ... Astronomers process those data in a new software package designed by radio astronomers and software developers for ALMA called CASA. ALMA Computing WIKI . The NRAO is pleased to announce two virtual Community Day Events focused on Very Large Array (VLA) and Very Long Baseline Array (VLBA) proposal preparation and telescope time allocation. If you encounter difficulties, please see our list of Known issues or consult the CASA helpdesk or ALMA helpdesk, where we maintain knowledgebase articles and where you can get in touch with us. ALMA Computing WIKI . Helpdesk tickets will be directed to the appropriate ALMA Regional Center at ESO, NAOJ or NRAO. CASA Tutorial December 2007 Home Page. The National Radio Astronomy Observatory (NRAO) designs, builds, and runs the world's most sophisticated radio telescopes for scientists to study the Sun, planets, solar system, distant stars, galaxies, black holes, and other mysterious objects millions to billions of light-years away. NRAO Internal WIKI - Main Page. Rich M ASDM classes. CASA AOC Tutorial December 2007: On December 4, 2007, we held a CASA Tutorial at the AOC in Socorro, New Mexico. • CASA is the post-processing package for ALMA (and EVLA) both interferometric and single dish • The ALMA pipeline is is being built from CASA toolkit • Toolkit packaged into most commonly used tasks for users • Designed with parallelization in mind Victoria BC, January 18, 2011 ALMA … The first non-beta version of CASA, R3.0.0, was released on 2009 December 23. Referred to as ‘auto-multithresh’, this algorithm is intended to mimic what an experienced user would do when manually masking images. Starting with CASA 5.1, a new algorithm has been incorporated into tclean to automatically mask regions during the cleaning process. The interface between ALMA and the astronomy community is provided by the three partners through the ALMA Regional Centers (ARCs). NRAO Outside WIKI - Main Page. 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