Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
~14 billion years
|
| gptkbp:alsoKnownAs |
gptkb:HD_140283
gptkb:HIP_76976 |
| gptkbp:apparentMagnitude |
7.205
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Smithsonian_Astrophysical_Observatory_Star_Catalog |
| gptkbp:colorIndexB-V |
0.487
|
| gptkbp:constellation |
Libra
|
| gptkbp:declination |
-10° 56′ 00.6″
|
| gptkbp:distanceFromEarth |
~190 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
SAO 254203
|
| gptkbp:luminosity |
4.0 solar luminosities
|
| gptkbp:mass |
0.8 solar masses
|
| gptkbp:metallicity |
very low
|
| gptkbp:notableFor |
one of the oldest known stars
|
| gptkbp:parallax |
17.16 mas
|
| gptkbp:radialVelocity |
-170.0 km/s
|
| gptkbp:rightAscension |
15h 43m 03.09s
|
| gptkbp:spectralType |
G0
|
| gptkbp:temperature |
5750 K
|
| gptkbp:bfsParent |
gptkb:HD_181433
|
| gptkbp:bfsLayer |
7
|