Statements (28)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:apparentMagnitude |
8.29
|
gptkbp:catalogue |
gptkb:Smithsonian_Astrophysical_Observatory_Star_Catalog
|
gptkbp:colorIndexB-V |
-0.37
+0.41 |
gptkbp:declination |
-16° 22′ 26″
|
gptkbp:diameter |
~40 solar radii
|
gptkbp:distanceFromEarth |
~2,200 parsecs
|
https://www.w3.org/2000/01/rdf-schema#label |
SAO 219264
|
gptkbp:locatedIn |
gptkb:constellation_Sagittarius
|
gptkbp:luminosity |
Ia
~250,000 solar luminosities |
gptkbp:mass |
~22 solar masses
|
gptkbp:notableFor |
luminous blue variable candidate
surrounded by a nebula |
gptkbp:otherDesignation |
gptkb:HD_168625
gptkb:HIP_89931 |
gptkbp:parallax |
0.04 mas
0.45 mas |
gptkbp:properMotionRA |
-2.13 mas/yr
-0.94 mas/yr |
gptkbp:radialVelocity |
-24 km/s
|
gptkbp:rightAscension |
18h 20m 20.8s
|
gptkbp:spectralType |
B6Ia
|
gptkbp:temperature |
14,000 K
|
gptkbp:variableStar |
yes
|
gptkbp:bfsParent |
gptkb:S_Puppis
|
gptkbp:bfsLayer |
7
|