Classic AIPS
World Coordinate Systems

The eight most commonly-used projections of classic AIPS may be computed using the worldpos and worldpix subroutines written by Bill Cotton and Eric Greisen of NRAO. They are Eric Greisen described the first four in this 1983 memo and the second four in this 1993 memo.
Last updated 22 April 2015 by Jessica Mink, Harvard-Smithsonian Center for Astrophysics Telescope Data Center
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