Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
astronomer |
| gptkbp:apparentMagnitude |
2.78
|
| gptkbp:colorIndexB-V |
-0.93
-0.22 |
| gptkbp:constellation |
gptkb:Crux
|
| gptkbp:declination |
-58° 44′ 56″
|
| gptkbp:diameter |
8.4 solar radii
|
| gptkbp:distanceFromEarth |
345 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
δ Crucis
|
| gptkbp:locatedIn |
gptkb:Crux
|
| gptkbp:luminosity |
10,000 times solar luminosity
|
| gptkbp:mass |
8.9 solar masses
|
| gptkbp:otherName |
gptkb:Delta_Crucis
gptkb:HD_106490 gptkb:HIP_59747 gptkb:HR_4656 |
| gptkbp:parallax |
9.46 mas
|
| gptkbp:partOf |
gptkb:Southern_Cross_asterism
|
| gptkbp:properMotionRA |
-35.13 mas/yr
-13.90 mas/yr |
| gptkbp:radialVelocity |
+15.0 km/s
|
| gptkbp:rightAscension |
12h 15m 08.8s
|
| gptkbp:spectralType |
B2IV
|
| gptkbp:temperature |
22,570 K
|
| gptkbp:variableStar |
gptkb:Beta_Cephei_variable
|
| gptkbp:bfsParent |
gptkb:Delta_Crucis
gptkb:南十字星 |
| gptkbp:bfsLayer |
6
|