The Online HST Guide Star Catalogue

The Online HST Guide Star Catalogue (GSC) Server at the ESO/ST-ECF Archive provides access to the all-sky astrometric and photometric catalogue from the set of two CD-ROMs produced by the Space Telescope Science Institute through its Catalogs and Surveys Branch.

Please read the Guide Star Catalogue Information page to find out more about GSC.

Enter a position in the R.A. and Dec. fields (J2000) OR an astronomical object name in the Object Name field. If your WWW browser doesn't support tables in forms please try our table free Online GSC query form.

Center coordinates:	R.A. (hh mm ss)	DEC. (ądd mm ss)
Object Name:		(will be resolved by Simbad).
Search Radius:	Maximum distance from center (arcmin)
Magnitude Limits:	Bright Limit	Faint Limit
Output Format:
Sort Output
No. of output stars:
Output multiple identifications ?	no yes

gsc 1.0 - 25/Sep/1995.

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Send comments on this document to Michael Naumann <mnaumann@eso.org>.