Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
6.2 billion years
|
| gptkbp:apparentMagnitude |
3.44
|
| gptkbp:BayerDesignation |
gptkb:η_Cassiopeiae
|
| gptkbp:binarySystem |
yes
|
| gptkbp:companionSpectralType |
gptkb:K7V
|
| gptkbp:constellation |
gptkb:Cassiopeia
|
| gptkbp:declination |
+57° 48′ 55″
|
| gptkbp:diameter |
1.1 solar radii
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1779
|
| gptkbp:distanceFromEarth |
19.42 light years
|
| gptkbp:FlamsteedDesignation |
gptkb:24_Cassiopeiae
|
| gptkbp:hasCompanion |
gptkb:Eta_Cassiopeiae_B
|
| gptkbp:hostedBy |
gptkb:main_sequence
|
| gptkbp:luminosity |
1.3 times Sun
|
| gptkbp:mass |
1.02 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.28
|
| gptkbp:orbitType |
480 years
|
| gptkbp:otherName |
gptkb:Eta_Cassiopeiae
|
| gptkbp:parallax |
168.01 mas
|
| gptkbp:rightAscension |
00h 49m 06.3s
|
| gptkbp:separationFromCompanion |
71 AU
|
| gptkbp:SIMBADID |
gptkb:HD_4614
|
| gptkbp:spectralType |
G0V
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Cassiopeia
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Achird
|