Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
white dwarf
|
| gptkbp:alsoKnownAs |
gptkb:Sirius_B
|
| gptkbp:apparentMagnitude |
8.44
|
| gptkbp:constellation |
gptkb:Canis_Major
|
| gptkbp:declination |
−16° 42′ 58.017″
|
| gptkbp:diameter |
0.0084 solar radii
|
| gptkbp:discoveredBy |
gptkb:Alvan_Graham_Clark
|
| gptkbp:discoveredIn |
1862
|
| gptkbp:distanceFromEarth |
8.6 light years
|
| gptkbp:eccentricity |
0.592
|
| gptkbp:hasCompanion |
gptkb:Sirius_A
|
| https://www.w3.org/2000/01/rdf-schema#label |
WD 0642-166
|
| gptkbp:mass |
1.018 solar masses
|
| gptkbp:metallicity |
[Fe/H] = 0.0
|
| gptkbp:orbitType |
50.1 years
|
| gptkbp:parallax |
379.21 mas
|
| gptkbp:partOf |
gptkb:Sirius_star_system
|
| gptkbp:rightAscension |
06h 45m 08.9173s
|
| gptkbp:spectralType |
DA2
|
| gptkbp:surfaceGravity |
log(g) = 8.57
|
| gptkbp:temperature |
25200 K
|
| gptkbp:bfsParent |
gptkb:Sirius_B
|
| gptkbp:bfsLayer |
6
|