Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomical survey data release
|
| gptkbp:contains |
imaging data
spectroscopic data |
| gptkbp:coversSkyArea |
14,555 square degrees
|
| gptkbp:dataAccessibleAt |
http://skyserver.sdss.org/dr8/
|
| gptkbp:followedBy |
SDSS DR7
|
| https://www.w3.org/2000/01/rdf-schema#label |
SDSS DR8
|
| gptkbp:includes |
gptkb:Legacy_Survey
SEGUE-2 Survey |
| gptkbp:instrument |
gptkb:2.5-meter_Sloan_Foundation_Telescope
|
| gptkbp:latestReleaseVersion |
8
|
| gptkbp:locatedIn |
gptkb:Apache_Point_Observatory
|
| gptkbp:numberOfImagedObjects |
469 million
|
| gptkbp:numberOfSpectra |
1.6 million
|
| gptkbp:officialWebsite |
https://www.sdss.org/dr8/
|
| gptkbp:partOf |
gptkb:Sloan_Digital_Sky_Survey
|
| gptkbp:precededBy |
SDSS DR9
|
| gptkbp:publishedIn |
Aihara et al. 2011, ApJS, 193, 29
|
| gptkbp:releaseDate |
2011
|
| gptkbp:type |
spectroscopic data
photometric data |
| gptkbp:bfsParent |
gptkb:DR7
|
| gptkbp:bfsLayer |
7
|