Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
gptkb:binary_star_system |
| gptkbp:apparentMagnitude |
3.28
|
| gptkbp:BayerDesignation |
gptkb:η_Geminorum
|
| gptkbp:catalogue |
gptkb:HD_47105
gptkb:HR_2216 gptkb:HIP_31681 ADS 4112 SAO 78984 BD+23 1330 WDS J06148+2230 |
| gptkbp:component |
η Geminorum A
η Geminorum B η Geminorum C |
| gptkbp:constellation |
gptkb:Gemini
|
| gptkbp:declination |
+22° 30′ 24″
|
| gptkbp:diameter |
94 solar radii
|
| gptkbp:discoveredIn |
1781
|
| gptkbp:distanceFromEarth |
350 light years
|
| gptkbp:FlamsteedDesignation |
38 Geminorum
|
| gptkbp:luminosity |
1550 solar luminosities
|
| gptkbp:mass |
2.5 solar masses
|
| gptkbp:name |
gptkb:Propus
|
| gptkbp:otherName |
gptkb:Propus
Tejat Prior |
| gptkbp:parallax |
9.31 mas
|
| gptkbp:rightAscension |
06h 14m 52.7s
|
| gptkbp:spectralType |
G8III
|
| gptkbp:temperature |
4,660 K
|
| gptkbp:variableType |
semiregular variable
|
| gptkbp:bfsParent |
gptkb:Propus
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
η Geminorum
|