Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
~14.46 billion years
|
| gptkbp:alsoKnownAs |
gptkb:HD_140283
G 64-12 |
| gptkbp:apparentMagnitude |
7.205
|
| gptkbp:constellation |
Libra
|
| gptkbp:discoveredBy |
W. S. Adams
|
| gptkbp:discoveredIn |
1912
|
| gptkbp:distanceFromEarth |
190 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HR 5889
|
| gptkbp:luminosity |
2.3 solar luminosities
|
| gptkbp:mass |
0.8 solar masses
|
| gptkbp:metallicity |
very low
|
| gptkbp:notableFor |
one of the oldest known stars
|
| gptkbp:parallax |
17.15 mas
|
| gptkbp:properMotionRA |
-1115.61 mas/yr
-3025.43 mas/yr |
| gptkbp:radialVelocity |
-170 km/s
|
| gptkbp:spectralType |
G0IV
|
| gptkbp:temperature |
5777 K
|
| gptkbp:bfsParent |
gptkb:Alpha_Serpentis
|
| gptkbp:bfsLayer |
7
|