Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:alternativeName |
gptkb:Sirius
gptkb:HD_48915 |
| gptkbp:apparentMagnitude |
-1.46
|
| gptkbp:BayerDesignation |
gptkb:Alpha_Canis_Majoris
|
| gptkbp:constellation |
gptkb:Canis_Major
|
| gptkbp:declination |
-16° 42′ 58.017″
|
| gptkbp:diameter |
1.711 solar radii
|
| gptkbp:distanceFromEarth |
8.6 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| gptkbp:hasCompanion |
gptkb:Sirius_B
|
| gptkbp:luminosity |
25.4 solar luminosities
|
| gptkbp:mass |
2.02 solar masses
|
| gptkbp:parallax |
379.21 mas
|
| gptkbp:partOf |
gptkb:Sirius_binary_system
|
| gptkbp:properMotionRA |
-1223.07 mas/yr
-546.01 mas/yr |
| gptkbp:rightAscension |
06h 45m 08.9173s
|
| gptkbp:spectralType |
A1V
|
| gptkbp:temperature |
9940 K
|
| gptkbp:bfsParent |
gptkb:Canopus
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
FK5 245
|