Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
400 million years
|
| gptkbp:apparentMagnitude |
0.01
3.17 |
| gptkbp:BayerDesignation |
gptkb:Tau_Ursae_Majoris
|
| gptkbp:component |
gptkb:Ursa_Major_Moving_Group
|
| gptkbp:constellation |
gptkb:Ursa_Major
|
| gptkbp:declination |
+63° 03′ 42″
|
| gptkbp:diameter |
3.4 solar radii
|
| gptkbp:distanceFromEarth |
140 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
Tau Ursae Majoris
|
| gptkbp:luminosity |
60 times solar luminosity
|
| gptkbp:mass |
2.7 solar masses
|
| gptkbp:metallicity |
[Fe/H] ≈ 0.0
|
| gptkbp:otherDesignation |
19 Ursae Majoris
HD 78362 HIP 44901 HR 3627 |
| gptkbp:parallax |
23.36 mas
|
| gptkbp:properMotionRA |
-8.16 mas/yr
-44.13 mas/yr |
| gptkbp:rightAscension |
09h 07m 59.8s
|
| gptkbp:rotationPeriod |
52 km/s
|
| gptkbp:spectralType |
A2IV
|
| gptkbp:temperature |
9000 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Ursae_Majoris
|
| gptkbp:bfsLayer |
7
|