Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
white dwarf |
| gptkbp:apparentMagnitude |
14.71
|
| gptkbp:catalogue |
gptkb:Gliese_Catalogue_of_Nearby_Stars
|
| gptkbp:constellation |
gptkb:Ophiuchus
|
| gptkbp:declination |
+04° 57′ 49.7″
|
| gptkbp:diameter |
0.216 solar radii
|
| gptkbp:discoveredExoplanets |
2009
|
| gptkbp:distanceFromEarth |
47.8 light-years
|
| gptkbp:hasExoplanet |
GJ 1214 b
|
| https://www.w3.org/2000/01/rdf-schema#label |
GJ 1214
|
| gptkbp:mass |
0.176 solar masses
|
| gptkbp:metallicity |
[Fe/H] = +0.39
|
| gptkbp:otherDesignation |
gptkb:HIP_63510
gptkb:LHS_3275 2MASS J17151813+0457494 |
| gptkbp:parallax |
68.71 mas
|
| gptkbp:properMotionRA |
-47.217 mas/yr
-56.928 mas/yr |
| gptkbp:rightAscension |
17h 15m 18.94s
|
| gptkbp:spectralType |
M4.5V
|
| gptkbp:bfsParent |
gptkb:GJ_1214b
|
| gptkbp:bfsLayer |
6
|