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Celestial Coordinate Systems (SkyFrames)
A Frame which is specialised for representing coordinate systems on
the celestial sphere is obviously of great importance in
astronomy. The SkyFrame is such a Frame. In this section we examine
the additional properties and behaviour of a SkyFrame that distinguish
it from a basic Frame (
).
Subsections
Next: The SkyFrame Model
Up: AST A Library for Handling World Coordinate Systems in Astronomy
Previous: Side-effects of Changing the Unit attribute
AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 210
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2009 Science \& Technology Facilities Council