Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
0.96
|
| gptkbp:constellation |
gptkb:Scorpius
|
| gptkbp:declination |
−26° 25′ 55″
|
| gptkbp:diameter |
~680 solar radii
|
| gptkbp:discoveredBy |
ancient astronomers
|
| gptkbp:distanceFromEarth |
~550 light years
|
| gptkbp:hasCompanion |
gptkb:Alpha_Scorpii_B
|
| gptkbp:hostedBy |
red supergiant
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Scorpii A
|
| gptkbp:luminosity |
~75,900 times Sun
|
| gptkbp:mass |
~12 solar masses
|
| gptkbp:metallicity |
−0.15 [Fe/H]
|
| gptkbp:notableFor |
brightest star in Scorpius
one of the brightest stars in the night sky |
| gptkbp:otherName |
gptkb:Antares_A
|
| gptkbp:parallax |
5.40 mas
|
| gptkbp:partOf |
gptkb:Alpha_Scorpii
|
| gptkbp:properMotionRA |
−10.16 mas/yr
−23.21 mas/yr |
| gptkbp:radialVelocity |
−3.4 km/s
|
| gptkbp:rightAscension |
16h 29m 24.4s
|
| gptkbp:spectralType |
M1.5Iab-Ib
|
| gptkbp:temperature |
~3,500 K
|
| gptkbp:variableStar |
LC (slow irregular variable)
|
| gptkbp:bfsParent |
gptkb:Antares_A
|
| gptkbp:bfsLayer |
7
|