Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
1.5 billion years
|
| gptkbp:apparentMagnitude |
5.39
|
| gptkbp:constellation |
gptkb:Ursa_Major
|
| gptkbp:declination |
+30° 01′ 53″
|
| gptkbp:diameter |
1.5 solar radii
|
| gptkbp:distanceFromEarth |
83 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
77 Ursae Majoris
|
| gptkbp:luminosity |
4.3 solar luminosities
|
| gptkbp:mass |
1.4 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.07
|
| gptkbp:otherDesignation |
gptkb:BD+30_2280
gptkb:FK5_1232 gptkb:HIP_57757 gptkb:HR_4540 gptkb:SAO_62406 gptkb:HD_102870 |
| gptkbp:parallax |
39.13 mas
|
| gptkbp:properMotionRA |
-37.13 mas/yr
-183.13 mas/yr |
| gptkbp:radialVelocity |
-8.6 km/s
|
| gptkbp:rightAscension |
11h 40m 14.5s
|
| gptkbp:spectralType |
F2V
|
| gptkbp:temperature |
6,900 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Alioth
|
| gptkbp:bfsLayer |
7
|