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. GSC-II contains 945,592,683 stars out to magnitude 21. Photometric calibrations for GSC2 are available through this interface.All available catalogs are listed at http://archive.stsci.edu/vo/mast_services.html.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "Tess Jaffe",
"@type": "vcard:Contact",
"hasEmail": "mailto:tess.jaffe@nasa.gov"
}
|
| description | The Guide Star Catalog (GSC) is a star catalog compiled to support the Hubble Space Telescope with targeting off-axis stars. GSC-II contains 945,592,683 stars out to magnitude 21. Photometric calibrations for GSC2 are available through this interface.All available catalogs are listed at http://archive.stsci.edu/vo/mast_services.html. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Data Information (Unknown Format)",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "http://gsss.stsci.edu/webservices/vo/ConeSearch.aspx?CAT=GSPC2&"
},
{
"@type": "dcat:Distribution",
"title": "Data Information (Unknown Format)",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://archive.stsci.edu/prepds/phat/"
}
]
|
| identifier | ivo://archive.stsci.edu/catalogs/gspc2 |
| keyword |
[
"na"
]
|
| landingPage | https://archive.stsci.edu/prepds/phat/ |
| modified | 2026-02-10 |
| programCode |
[
"026:000"
]
|
| publisher |
{
"name": "MAST: Mikulski Archive at Space Telescope",
"@type": "org:Organization"
}
|
| theme |
[
"Astrophysics"
]
|
| title | Guide Star Photometric ConeSearch |
