Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
6.09
|
| gptkbp:catalogue |
gptkb:Smithsonian_Astrophysical_Observatory_Star_Catalog
|
| gptkbp:colorIndexB-V |
+0.01
|
| gptkbp:constellation |
gptkb:Perseus
|
| gptkbp:declination |
+57° 05′ 09″
|
| gptkbp:distanceFromEarth |
~2,000 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
SAO 101888
|
| gptkbp:locatedIn |
gptkb:constellation_Perseus
|
| gptkbp:luminosity |
Ia (supergiant)
|
| gptkbp:otherDesignation |
gptkb:HD_21291
gptkb:HIP_16147 |
| gptkbp:parallax |
0.51 mas
|
| gptkbp:properMotionRA |
+0.47 mas/yr
-1.18 mas/yr |
| gptkbp:rightAscension |
03h 28m 55.6s
|
| gptkbp:spectralType |
B9Ia
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:S_Serpentis
|
| gptkbp:bfsLayer |
7
|