Guide Star Photometric ConeSearch
The Guide Star Catalog (GSC) is a star catalog compiled to support the Hubble Space Telescope with targeting off-axis stars. \nGSC-II contains 945,592,683 stars out to magnitude 21. \nPhotometric calibrations for GSC2 are available through this interface.\n\nAll available catalogs are listed at http://archive.stsci.edu/vo/mast_services.html.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "026:00" ] |
| contactPoint |
{ "fn": "MAST Archive", "@type": "vcard:Contact", "hasEmail": "mailto:archive@stsci.edu" } |
| description | The Guide Star Catalog (GSC) is a star catalog compiled to support the Hubble Space Telescope with targeting off-axis stars. \nGSC-II contains 945,592,683 stars out to magnitude 21. \nPhotometric calibrations for GSC2 are available through this interface.\n\nAll available catalogs are listed at http://archive.stsci.edu/vo/mast_services.html. |
| distribution |
[ { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "http://gsss.stsci.edu/webservices/vo/ConeSearch.aspx?CAT=GSPC2&" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://archive.stsci.edu/prepds/phat/" } ] |
| identifier | ivo://archive.stsci.edu/catalogs/gspc2 |
| keyword |
[ "__" ] |
| landingPage | ivo://archive.stsci.edu/catalogs/gspc2 |
| license | https://www.usa.gov/government-works |
| modified | 2026-09-07 |
| programCode |
[ "026:000" ] |
| publisher |
{ "name": "MAST: Mikulski Archive at Space Telescope", "@type": "org:Organization" } |
| theme |
[ "Astrophysics" ] |
| title | Guide Star Photometric ConeSearch |
