Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
3.49
|
| gptkbp:BayerDesignation |
Nu UMa
|
| gptkbp:colorIndexB-V |
+1.36
|
| gptkbp:companionSeparation |
~400 AU
|
| gptkbp:constellation |
gptkb:Ursa_Major
|
| gptkbp:declination |
+33° 05′ 41″
|
| gptkbp:diameter |
30 solar radii
|
| gptkbp:distanceFromEarth |
399 light years
|
| gptkbp:evolutionaryStage |
gptkb:giant
|
| gptkbp:hasChineseName |
Taiyangshou Er
|
| gptkbp:hasCompanion |
white dwarf
yes |
| https://www.w3.org/2000/01/rdf-schema#label |
Nu Ursae Majoris
|
| gptkbp:luminosity |
310 times Sun
|
| gptkbp:mass |
1.6 solar masses
|
| gptkbp:otherName |
gptkb:HD_98262
HIP 55219 Alula Borealis HR 4377 |
| gptkbp:parallax |
8.18 mas
|
| gptkbp:properMotionRA |
-19.13 mas/yr
-13.93 mas/yr |
| gptkbp:radialVelocity |
-10.6 km/s
|
| gptkbp:rightAscension |
11h 18m 10.8s
|
| gptkbp:spectralType |
K3III
|
| gptkbp:temperature |
4,070 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Ursae_Majoris
|
| gptkbp:bfsLayer |
7
|