Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:alsoKnownAs |
gptkb:HD_163296
gptkb:HIP_87819 |
gptkbp:apparentMagnitude |
6.87
|
gptkbp:constellation |
gptkb:Sagittarius
|
gptkbp:declination |
-21° 57′ 22″
|
gptkbp:diameter |
1.66 solar radii
|
gptkbp:distanceFromEarth |
330 light years
|
gptkbp:hasDebrisDisk |
yes
|
https://www.w3.org/2000/01/rdf-schema#label |
SAO 157923
|
gptkbp:isPreMainSequence |
yes
|
gptkbp:luminosity |
17 solar luminosities
|
gptkbp:mass |
2.3 solar masses
|
gptkbp:parallax |
9.83 mas
|
gptkbp:properMotionRA |
-34.64 mas/yr
-7.83 mas/yr |
gptkbp:radialVelocity |
-9.3 km/s
|
gptkbp:rightAscension |
17h 56m 21.3s
|
gptkbp:spectralType |
A1Ve
|
gptkbp:temperature |
9250 K
|
gptkbp:variableType |
gptkb:Herbig_Ae/Be
|
gptkbp:bfsParent |
gptkb:Spica
|
gptkbp:bfsLayer |
6
|