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GSC2 Catalog Access - Please fill out one of the Position/ID fields
HST ID 10 digit ID (beginning with N or S)
GSC1 ID 5 digit region + 5 digit number
RA,DEC (hh:mm:ss.s +/-dd:mm:ss.s or decimal deg)
RA hms
DEC +/-dms
Field Size (arcminutes)      
Format   Version  
Optional Parameters
Bright Mag Faint Mag Max Obj  
Last Modified: 2015-01-13