Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
1.2 billion years
|
| gptkbp:apparentMagnitude |
3.80
|
| gptkbp:component |
Delta Serpentis A
Delta Serpentis B |
| gptkbp:declination |
+10° 32′ 19″
|
| gptkbp:diameter |
10 solar radii
|
| gptkbp:distanceFromEarth |
228 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Delta Serpentis
|
| gptkbp:locatedIn |
constellation Serpens
|
| gptkbp:luminosity |
56 times Sun
|
| gptkbp:mass |
2.2 solar masses
|
| gptkbp:metallicity |
-0.03 [Fe/H]
|
| gptkbp:otherName |
Delta Ser
δ Serpentis |
| gptkbp:parallax |
14.32 mas
|
| gptkbp:properMotionRA |
-44.13 mas/yr
-41.99 mas/yr |
| gptkbp:rightAscension |
15h 34m 48.2s
|
| gptkbp:spectralType |
K2IV
|
| gptkbp:temperature |
4,700 K
|
| gptkbp:variableStar |
no
|
| gptkbp:visibleToNakedEye |
yes
|
| gptkbp:bfsParent |
gptkb:Serpens_Caput
|
| gptkbp:bfsLayer |
7
|