Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.35
-3.5 |
| gptkbp:colorIndexB-V |
-0.93
-0.22 |
| gptkbp:constellation |
gptkb:Centaurus
|
| gptkbp:declination |
-42° 09′ 28″
|
| gptkbp:diameter |
~10 solar radii
|
| gptkbp:discoveredBy |
known since antiquity
|
| gptkbp:distanceFromEarth |
306 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Eta Centauri
|
| gptkbp:luminosity |
~8,700 times Sun
|
| gptkbp:mass |
~12 solar masses
|
| gptkbp:otherDesignation |
2MASS J14353041-4209282
CD-42 9191 HD 127972 HIP 71352 HR 5440 SAO 224145 |
| gptkbp:parallax |
10.66 mas
|
| gptkbp:properMotionRA |
-33.13 mas/yr
-24.36 mas/yr |
| gptkbp:rightAscension |
14h 35m 30.4s
|
| gptkbp:rotationPeriod |
310 km/s
|
| gptkbp:spectralType |
B1.5Vne
|
| gptkbp:variableStar |
Be star
|
| gptkbp:bfsParent |
gptkb:Centaurus_constellation
gptkb:Scorpius–Centaurus_Association |
| gptkbp:bfsLayer |
7
|