Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
500 million years
|
| gptkbp:apparentMagnitude |
2.37
|
| gptkbp:colorIndexB-V |
+0.00
|
| gptkbp:constellation |
gptkb:Ursa_Major
|
| gptkbp:declination |
+56° 22′ 57″
|
| gptkbp:diameter |
2.84 solar radii
|
| gptkbp:distanceFromEarth |
79.7 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Merak A
|
| gptkbp:isBayerDesignation |
gptkb:Beta_Ursae_Majoris
|
| gptkbp:isDipperStar |
true
|
| gptkbp:isPointerStar |
true
|
| gptkbp:luminosity |
68 times Sun
|
| gptkbp:mass |
2.7 solar masses
|
| gptkbp:metallicity |
-0.02
|
| gptkbp:otherName |
gptkb:Beta_Ursae_Majoris
|
| gptkbp:parallax |
40.90 mas
|
| gptkbp:partOf |
gptkb:Ursa_Major
|
| gptkbp:properMotionRA |
-121.17 mas/yr
+55.61 mas/yr |
| gptkbp:rightAscension |
11h 01m 50.5s
|
| gptkbp:rotationPeriod |
46 km/s
|
| gptkbp:spectralType |
A1IV
|
| gptkbp:temperature |
9340 K
|
| gptkbp:bfsParent |
gptkb:Merak_B
|
| gptkbp:bfsLayer |
8
|