Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
3.06
|
| gptkbp:BayerDesignation |
gptkb:Mu_Ursae_Majoris
|
| gptkbp:colorIndexB-V |
+1.57
|
| gptkbp:component |
binary star system
|
| gptkbp:constellation |
gptkb:Ursa_Major
|
| gptkbp:declination |
+41° 24′ 20″
|
| gptkbp:diameter |
60 solar radii
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1781
|
| gptkbp:distanceFromEarth |
230 light years
|
| gptkbp:hasCompanion |
Tania Australis B
|
| https://www.w3.org/2000/01/rdf-schema#label |
Tania Australis
|
| gptkbp:luminosity |
gptkb:giant
|
| gptkbp:mass |
2.2 solar masses
|
| gptkbp:metallicity |
-0.04 [Fe/H]
|
| gptkbp:orbitType |
230.089 days
|
| gptkbp:otherName |
μ Ursae Majoris
|
| gptkbp:parallax |
14.19 mas
|
| gptkbp:properMotionRA |
-13.90 mas/yr
-44.37 mas/yr |
| gptkbp:radialVelocity |
-9.6 km/s
|
| gptkbp:rightAscension |
12h 15m 25.6s
|
| gptkbp:rotationPeriod |
7.5 km/s
|
| gptkbp:spectralType |
M0III
|
| gptkbp:temperature |
3899 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:50_Ursae_Majoris
gptkb:Mu_Ursae_Majoris |
| gptkbp:bfsLayer |
8
|