Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
~18 million years
|
| gptkbp:apparentMagnitude |
7.23
|
| gptkbp:binaryType |
spectroscopic binary (A and B)
|
| gptkbp:component |
gptkb:HD_155555_A
gptkb:HD_155555_B gptkb:HD_155555_C |
| gptkbp:declination |
-66° 48′ 50″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1834
|
| gptkbp:distanceFromEarth |
97 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 155555
|
| gptkbp:locatedIn |
gptkb:constellation_Circinus
|
| gptkbp:luminosity |
subgiant
|
| gptkbp:mass |
0.2 solar masses (C)
0.8 solar masses (B) 1.0 solar masses (A) |
| gptkbp:metallicity |
[Fe/H] ≈ 0.0
|
| gptkbp:orbitType |
1.68 days (A and B)
|
| gptkbp:otherName |
gptkb:HR_6426
gptkb:V824_Arae gptkb:HIP_84586 gptkb:SAO_244162 CD-66 1661 |
| gptkbp:parallax |
33.67 mas
|
| gptkbp:radialVelocity |
-7.5 km/s
|
| gptkbp:rightAscension |
17h 17m 25.5s
|
| gptkbp:spectralType |
G5IV
K0IV |
| gptkbp:variableType |
variable star
|
| gptkbp:bfsParent |
gptkb:BD-26_4118
|
| gptkbp:bfsLayer |
6
|