Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
variable star |
| gptkbp:apparentMagnitude |
3.19
|
| gptkbp:brightestStar |
gptkb:Circinus
|
| gptkbp:constellation |
gptkb:Circinus
|
| gptkbp:declination |
-64° 58′ 30.51″
|
| gptkbp:diameter |
1.97 solar radii
|
| gptkbp:discoveredVariability |
1981
|
| gptkbp:distanceFromEarth |
54 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| gptkbp:hasCompanion |
no known companion
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Circini
|
| gptkbp:luminosity |
11 solar luminosities
|
| gptkbp:mass |
1.5 solar masses
|
| gptkbp:metallicity |
[Fe/H] = 0.22
|
| gptkbp:otherDesignation |
2MASS J14423044-6458305
CD-64 1078 CPD-64 2067 HD 128898 HIP 71908 HR 5463 SAO 253496 |
| gptkbp:parallax |
60.36 mas
|
| gptkbp:properMotionRA |
-199.53 mas/yr
-374.95 mas/yr |
| gptkbp:rightAscension |
14h 42m 30.440s
|
| gptkbp:rotationPeriod |
13 km/s
|
| gptkbp:spectralType |
A7VpSrCrEu
|
| gptkbp:temperature |
7,500 K
|
| gptkbp:variableStar |
V824 Centauri
|
| gptkbp:variant |
roAp (rapidly oscillating Ap)
|
| gptkbp:bfsParent |
gptkb:Circinus
|
| gptkbp:bfsLayer |
6
|