Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
250 million years
|
| gptkbp:apparentMagnitude |
3.83
|
| gptkbp:catalogueNumber |
gptkb:HR_5947
gptkb:HIP_78265 BD+26 2821 HD 142926 SAO 84153 |
| gptkbp:component |
Gamma CrB A
Gamma CrB B |
| gptkbp:constellation |
gptkb:Corona_Borealis
|
| gptkbp:declination |
+26° 17′ 45″
|
| gptkbp:distanceFromEarth |
146 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gamma CrB
|
| gptkbp:locatedIn |
gptkb:Corona_Borealis
|
| gptkbp:luminosity |
74 times Sun (primary)
|
| gptkbp:mass |
0.9 solar masses (secondary)
2.58 solar masses (primary) |
| gptkbp:metallicity |
−0.02 [Fe/H]
|
| gptkbp:orbitType |
91.6 years
|
| gptkbp:otherName |
gptkb:Gamma_Coronae_Borealis
gptkb:γ_Coronae_Borealis |
| gptkbp:parallax |
22.36 mas
|
| gptkbp:properMotionRA |
-62.13 mas/yr
-25.43 mas/yr |
| gptkbp:rightAscension |
15h 42m 44.6s
|
| gptkbp:separates |
0.2 arcseconds
|
| gptkbp:spectralType |
A0V
|
| gptkbp:temperature |
9,700 K (primary)
|
| gptkbp:variableStar |
none
|
| gptkbp:bfsParent |
gptkb:Gamma_Coronae_Borealis
|
| gptkbp:bfsLayer |
8
|