Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.23
|
| gptkbp:component |
gptkb:Mizar_binary_system
|
| gptkbp:declination |
+54° 55′ 31″
|
| gptkbp:diameter |
2.4 solar radii
|
| gptkbp:discoveredBy |
gptkb:Giovanni_Battista_Riccioli
|
| gptkbp:discoveredIn |
1650
|
| gptkbp:distanceFromEarth |
approximately 83 light-years
|
| gptkbp:hasCompanion |
Zeta Ursae Majoris B
|
| https://www.w3.org/2000/01/rdf-schema#label |
Zeta Ursae Majoris A
|
| gptkbp:locatedIn |
gptkb:Ursa_Major
|
| gptkbp:luminosity |
33 times solar luminosity
|
| gptkbp:mass |
2.2 solar masses
|
| gptkbp:otherName |
gptkb:Mizar_A
|
| gptkbp:parallax |
39.4 mas
|
| gptkbp:partOf |
gptkb:Zeta_Ursae_Majoris
|
| gptkbp:properMotionRA |
120.21 mas/yr in RA, -22.02 mas/yr in Dec
|
| gptkbp:rightAscension |
13h 23m 55.5s
|
| gptkbp:spectralType |
A2V
|
| gptkbp:temperature |
9000 K
|
| gptkbp:visibleToNakedEye |
true
|
| gptkbp:bfsParent |
gptkb:Mizar_A
|
| gptkbp:bfsLayer |
8
|