Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
4.1 billion years
|
| gptkbp:alsoKnownAs |
gptkb:18_Scorpii
gptkb:HD_146233 |
| gptkbp:apparentMagnitude |
5.50
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Smithsonian_Astrophysical_Observatory_Star_Catalog |
| gptkbp:catalogueNumber |
gptkb:SAO_9009
gptkb:HD_146233 gptkb:HIP_79672 BD-08 4251 HR 6060 |
| gptkbp:constellation |
gptkb:Scorpius
|
| gptkbp:declination |
-8° 22′ 10″
|
| gptkbp:diameter |
1.01 solar radii
|
| gptkbp:distanceFromEarth |
45.7 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
SAO 9009
|
| gptkbp:luminosity |
1.04 solar luminosities
|
| gptkbp:mass |
1.02 solar masses
|
| gptkbp:metallicity |
[Fe/H] = 0.03
|
| gptkbp:parallax |
71.41 mas
|
| gptkbp:properMotionRA |
-234.36 mas/yr
-96.92 mas/yr |
| gptkbp:radialVelocity |
-0.2 km/s
|
| gptkbp:rightAscension |
16h 15m 37.3s
|
| gptkbp:rotationPeriod |
2.3 km/s
|
| gptkbp:solarTwin |
true
|
| gptkbp:spectralType |
G2V
|
| gptkbp:temperature |
5793 K
|
| gptkbp:bfsParent |
gptkb:Pherkad
|
| gptkbp:bfsLayer |
7
|