Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
2.95 billion years
|
| gptkbp:apparentMagnitude |
2.08
|
| gptkbp:BayerDesignation |
gptkb:β_UMi
|
| gptkbp:constellation |
gptkb:Ursa_Minor
|
| gptkbp:declination |
+74° 09′ 20″
|
| gptkbp:diameter |
42 solar radii
|
| gptkbp:distanceFromEarth |
130 light years
|
| gptkbp:hasCompanion |
yes
stellar classification |
| https://www.w3.org/2000/01/rdf-schema#label |
Kochab
|
| gptkbp:IAUApprovedName |
gptkb:Kochab
|
| gptkbp:isFormerPoleStar |
yes
|
| gptkbp:isNavigationalStar |
yes
|
| gptkbp:luminosity |
390 times Sun
|
| gptkbp:mass |
2.2 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.09
|
| gptkbp:otherName |
gptkb:Beta_Ursae_Minoris
|
| gptkbp:rightAscension |
14h 50m 42.3s
|
| gptkbp:spectralType |
K4III
|
| gptkbp:temperature |
4030 K
|
| gptkbp:bfsParent |
gptkb:Little_Dipper
gptkb:Ursa_Minor |
| gptkbp:bfsLayer |
6
|