Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
1.6 billion years
|
| gptkbp:apparentMagnitude |
3.53
|
| gptkbp:ArabicMeaning |
middle
|
| gptkbp:BayerDesignation |
Delta Geminorum
|
| gptkbp:binarySystem |
true
|
| gptkbp:catalogueNumber |
gptkb:HR_2421
HD 42995 HIP 29655 BD+22 1291 SAO 78984 |
| gptkbp:constellation |
gptkb:Gemini
|
| gptkbp:declination |
+21° 58′ 56″
|
| gptkbp:diameter |
1.6 solar radii
|
| gptkbp:discoveredIn |
ancient
|
| gptkbp:distanceFromEarth |
59 light years
|
| gptkbp:FlamsteedDesignation |
55 Geminorum
|
| gptkbp:luminosity |
8.5 times Sun
|
| gptkbp:mass |
1.57 solar masses
|
| gptkbp:metallicity |
-0.12 [Fe/H]
|
| gptkbp:otherName |
Delta Geminorum
|
| gptkbp:parallax |
55.98 mas
|
| gptkbp:properMotionRA |
-133.16 mas/yr (Dec)
-71.12 mas/yr (RA) |
| gptkbp:rightAscension |
07h 20m 07.4s
|
| gptkbp:spectralType |
F0IV
|
| gptkbp:temperature |
6,280 K
|
| gptkbp:bfsParent |
gptkb:Gemini_(constellation)
gptkb:Wave_1_(2020) |
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Wasat
|