Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
binary star system |
| gptkbp:apparentMagnitude |
1.86–2.32
|
| gptkbp:BayerDesignation |
δ Scorpii
|
| gptkbp:catalogueNumber |
gptkb:SAO_184073
BD−22° 4386 |
| gptkbp:constellation |
gptkb:Scorpius
|
| gptkbp:declination |
−22° 37′ 18″
|
| gptkbp:diameter |
~7.2 solar radii (primary)
|
| gptkbp:discoveredBy |
gptkb:John_Flamsteed
|
| gptkbp:distanceFromEarth |
490 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Delta Scorpii
|
| gptkbp:luminosity |
~35,000 times Sun
|
| gptkbp:mass |
~12 solar masses (primary)
~8 solar masses (secondary) |
| gptkbp:notableEvent |
Brightened significantly in 2000
|
| gptkbp:orbitType |
10.6 years
|
| gptkbp:otherName |
gptkb:Dschubba
gptkb:HD_143275 gptkb:HIP_78401 gptkb:HR_5953 |
| gptkbp:partOf |
gptkb:Scorpius_constellation
|
| gptkbp:rightAscension |
16h 00m 20.0s
|
| gptkbp:spectralType |
B0.3IV
|
| gptkbp:temperature |
27,000 K
|
| gptkbp:variableStar |
gptkb:Gamma_Cassiopeiae_variable
|
| gptkbp:bfsParent |
gptkb:Scorpius–Centaurus_Association
gptkb:Dschubba gptkb:Scorpii |
| gptkbp:bfsLayer |
7
|