Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
blue supergiant star
|
| gptkbp:age |
~8 million years
|
| gptkbp:apparentMagnitude |
0.13
-6.69 |
| gptkbp:catalogueNumber |
gptkb:SAO_131907
gptkb:BD−08°1063 gptkb:HD_34085 gptkb:HIP_24436 gptkb:HR_1713 gptkb:ADS_3823_A GC 6462 FK5 130 WDS J05145-0812A |
| gptkbp:component |
Rigel multiple star system
|
| gptkbp:constellation |
gptkb:Orion
|
| gptkbp:declination |
−08° 12′ 05.8981″
|
| gptkbp:diameter |
70–78 solar radii
|
| gptkbp:distanceFromEarth |
~860 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
B8Ia (Rigel A)
|
| gptkbp:luminosity |
~120,000 times Sun
|
| gptkbp:mass |
18–24 solar masses
|
| gptkbp:metallicity |
[Fe/H] ≈ −0.06
|
| gptkbp:otherDesignation |
gptkb:Beta_Orionis_A
|
| gptkbp:parallax |
3.78 mas
|
| gptkbp:partOf |
gptkb:Rigel
|
| gptkbp:properMotionRA |
+1.87 mas/yr
−0.56 mas/yr |
| gptkbp:rightAscension |
05h 14m 32.27210s
|
| gptkbp:spectralType |
B8Ia
|
| gptkbp:temperature |
~12,100 K
|
| gptkbp:variableStar |
gptkb:Alpha_Cygni_variable
|
| gptkbp:bfsParent |
gptkb:Rigel_system
|
| gptkbp:bfsLayer |
8
|