Astronomical Image Processing System: Difference between revisions

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==History==
{{unreferenced|date=October 2014}}
Development of AIPS started at [[NRAO]] in 1978, two years before the VLA became fully operational. Originally written in [[FORTRAN 66]], AIPS has used [[FORTRAN 77]] since 1989. The very first AIPS installation was on a [[MODCOMP]] computer, but the package's portability has led to it being installed on many different systems. Binary versions are today available for users of [[Linux]], [[Mac OS]] and [[Solaris (operating system)|Solaris]].<ref name="AIPSFAQ">{{cite web|last1=Greisen|first1=Eric|title=The AIPS FAQ|url=http://www.aips.nrao.edu/aips_faq.html|website=AIPS|publisher=NRAO}}</ref>
 
At the same time, the capabilities of AIPS have also greatly expanded. Initial usage was focused on the VLA, but it has gone on to be used to reduce data from practically all radio interferometers, including [[MERLIN]] and the [[GMRT]] and, to a lesser extent, the [[Westerbork Synthesis Radio Telescope|WSRT]] and [[Australia Telescope Compact Array|ATCA]]. The ability to calibrate VLBI data (including [[space VLBI]]) was added in the 1990s, primarily to support operations with the [[Very Long Baseline Array|VLBA]], but in the process becoming the main data-reduction package for the [[European VLBI Network|EVN]] and combined VLBA/EVN observations (Global VLBI). Single-dish support was also added in the 1980s, with particular application to NRAO's [[ARO 12m Radio Telescope|12-m radio telescope]] and the 91-m transit telescope.