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I/271 The Guide Star Catalog, Version 2.2 (GSC2.2) (STScI, 2001)

<Space Telescope Science Institute (STScI) and Osservatorio Astronomico di Torino (2001)>
[VizieR query form] · [ftp] · [http] · (455851237 objects - =OBSOLETE= Removed: 04-May-2007 , See I/305)
Superseded by I/305

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