List of STC Utypes re-used as types in the Observation Core Components Data model
M.Louys, April 29, 2010

STC Utype	used by Class of ObsCore Utype	Units	Type	Description	

stc:AstroCoordSystem 							obs:Char/SpatialAxis/coordsystem
stc:AstroCoords.Position2D.Value2.C1 used by 	obs:Char/SpatialAxis.Coverage.Location.coord	[deg]	double 	Central Spatial Position in ICRS	
stc:AstroCoords.Position2D.Value2.C2       		obs:Char/SpatialAxis.Coverage.Location.coord	[deg]	double 
stc:CoordInterval.LoLimit2Vec.C1  				obs:Char/SpatialAxis.Coverage.Bounds			[deg]	double	Min ra coordinates of spatial bounding box in ICRS	
stc:CoordInterval.HiLimit2Vec.C1     			obs:Char/SpatialAxis.Coverage.Bounds			[deg]	double	Max RA coordinates of spatial bounding box in ICRS	
stc:CoordInterval.LoLimit2Vec.C2           		obs:Char/SpatialAxis.Coverage.Bounds			[deg]	double	Min DEC limit in spatial Position in ICRS	
stc:CoordInterval.HiLimit2Vec.C2          		obs:Char/SpatialAxis.Coverage.Location			[deg]	double	Max DEC limit in spatial Position in ICRS	
stc:CResolution              					obs:Char/SpatialAxis.Resolution.refVal			[arcsec]float	Spatial resolution of data	
stc:TimeInterval.StartTime 						obs:Char/TimeAxis.Coverage.Bounds				MJD		double	Start time	
stc:TimeInterval.StopTime      					obs:Char/TimeAxis.Coverage.Bounds				MJD		double	Stop time	
stc:Resolution                 					obs:Char/TimeAxis.Resolution.refVal				[s]	float	Temporal resolution FWHM	
stc:ScalarInterval.LoLimit     					obs:Char/SpectralAxis.Coverage.Bounds			[m]	double	start in spectral coordinates	
stc:ScalarInterval.HiLimit     					obs:Char/SpectralAxis.Coverage.Bounds			[m]	double	stop in spectral coordinates	
stc:AstroCoordArea     							obs:Char/SpatialAxis.Coverage.Support.Area	
stc:ScalarInterval.LoLimit						obs:Char/Spectral.Resolution.ResolPower.Bounds
stc:ScalarInterval.HiLimit