Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
10.51
|
| gptkbp:catalogue |
gptkb:Bonner_Durchmusterung
|
| gptkbp:constellation |
gptkb:Vulpecula
|
| gptkbp:declination |
+28° 51′ 51.8″
|
| gptkbp:distanceFromEarth |
approximately 1000 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
BD+28 4211
|
| gptkbp:otherDesignation |
gptkb:EGGR_282
gptkb:GSC_02148-01374 gptkb:WD_2151+285 |
| gptkbp:rightAscension |
21h 51m 11.02s
|
| gptkbp:spectralType |
sdO
|
| gptkbp:surfaceGravity |
log(g) ~ 6.2
|
| gptkbp:temperature |
~82,000 K
|
| gptkbp:usedAs |
spectrophotometric standard star
|
| gptkbp:bfsParent |
gptkb:Mu_Cygni
|
| gptkbp:bfsLayer |
7
|