Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
6.09
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
|
| gptkbp:distanceFromEarth |
about 2,900 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 21291
|
| gptkbp:locatedIn |
gptkb:constellation_Perseus
|
| gptkbp:luminosity |
~47,000 L☉
|
| gptkbp:mass |
~19 M☉
|
| gptkbp:metallicity |
-0.13 [Fe/H]
|
| gptkbp:otherDesignation |
BD+65 365
HIP 16119 HR 1035 SAO 13384 |
| gptkbp:parallax |
1.13 mas
|
| gptkbp:properMotionRA |
-1.13 mas/yr
1.13 mas/yr |
| gptkbp:radialVelocity |
-34 km/s
|
| gptkbp:spectralType |
B9Ia
|
| gptkbp:surfaceGravity |
1.5 (log g)
|
| gptkbp:temperature |
11,000 K
|
| gptkbp:variableStar |
yes
|
| gptkbp:bfsParent |
gptkb:SAO_15384
gptkb:SAO_30413 gptkb:SAO_101888 |
| gptkbp:bfsLayer |
8
|