Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
7-12 billion years
|
| gptkbp:alternativeName |
gptkb:Barnard's_Star
|
| gptkbp:apparentMagnitude |
9.5
|
| gptkbp:catalogueNumber |
gptkb:Gliese_699
|
| gptkbp:declination |
+04° 41′ 36″
|
| gptkbp:diameter |
0.196 solar radii
|
| gptkbp:discoveredBy |
gptkb:Edward_Emerson_Barnard
|
| gptkbp:distanceFromEarth |
about 6 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Barnard A
|
| gptkbp:locatedIn |
constellation Ophiuchus
|
| gptkbp:luminosity |
0.0035 solar luminosities
|
| gptkbp:mass |
0.144 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.39
|
| gptkbp:parallax |
548.31 mas
|
| gptkbp:partOf |
gptkb:Barnard's_Star_system
|
| gptkbp:properMotionRA |
highest known for any star
|
| gptkbp:radialVelocity |
-110.6 km/s
|
| gptkbp:rightAscension |
17h 57m 48.5s
|
| gptkbp:spectralType |
gptkb:M4Ve
|
| gptkbp:variableType |
gptkb:star
|
| gptkbp:bfsParent |
gptkb:Barnard_crater
|
| gptkbp:bfsLayer |
6
|