Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
stellar classification |
| gptkbp:age |
200 million years
|
| gptkbp:apparentMagnitude |
5.63
|
| gptkbp:colorIndexB-V |
+0.10
+0.62 |
| gptkbp:constellation |
gptkb:Ursa_Major
|
| gptkbp:declination |
+65° 01′ 16″
|
| gptkbp:diameter |
1.09 solar radii
|
| gptkbp:distanceFromEarth |
46 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
π1 Ursae Majoris
|
| gptkbp:locatedIn |
gptkb:Ursa_Major
|
| gptkbp:luminosity |
1.22 solar luminosities
|
| gptkbp:mass |
1.07 solar masses
|
| gptkbp:metallicity |
[Fe/H] = −0.04
|
| gptkbp:name |
π1 UMa
|
| gptkbp:otherDesignation |
BD+65 643
HD 72905 HIP 42438 HR 3391 |
| gptkbp:parallax |
70.97 mas
|
| gptkbp:partOf |
gptkb:Ursa_Major_Moving_Group
|
| gptkbp:radialVelocity |
−13.6 km/s
|
| gptkbp:rightAscension |
08h 39m 11.7s
|
| gptkbp:rotationPeriod |
11.1 km/s
|
| gptkbp:spectralType |
G1.5Vb
|
| gptkbp:variableType |
gptkb:BY_Draconis_variable
|
| gptkbp:bfsParent |
gptkb:HD_103287
|
| gptkbp:bfsLayer |
8
|