Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
gptkb:stellar_classification |
| gptkbp:age |
2.9 billion years
|
| gptkbp:apparentMagnitude |
5.49
|
| gptkbp:BayerDesignation |
gptkb:18_Scorpii
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue |
| gptkbp:constellation |
gptkb:Scorpius
|
| gptkbp:containsPlanet |
no confirmed planets
|
| gptkbp:declination |
-8° 22′ 10″
|
| gptkbp:diameter |
1.02 solar radii
|
| gptkbp:discoveredIn |
pre-telescopic
|
| gptkbp:distanceFromEarth |
45.7 light years
|
| gptkbp:hipparcosNumber |
gptkb:HD_146233
|
| gptkbp:luminosity |
1.04 solar luminosities
|
| gptkbp:mass |
1.02 solar masses
|
| gptkbp:metallicity |
[Fe/H] = 0.03
|
| gptkbp:notableFor |
close solar twin
|
| gptkbp:otherName |
gptkb:18_Scorpii
|
| gptkbp:parallax |
71.39 mas
|
| gptkbp:radialVelocity |
-0.2 km/s
|
| gptkbp:rightAscension |
16h 15m 37.3s
|
| gptkbp:solarTwin |
true
|
| gptkbp:spectralType |
G2V
|
| gptkbp:temperature |
5790 K
|
| gptkbp:type |
gptkb:star
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:CD-60_4393
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 146233
|