Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
gptkb:binary_star_system |
| gptkbp:apparentMagnitude |
10.28
|
| gptkbp:component |
G 217-8 A
G 217-8 B |
| gptkbp:declination |
+09° 56′ 02″
|
| gptkbp:diameter |
0.29 solar radii
|
| gptkbp:discoveredBy |
gptkb:Willem_Jacob_Luyten
|
| gptkbp:discoveredIn |
1935
|
| gptkbp:distanceFromEarth |
16.7 light years
|
| gptkbp:hasPlanetCandidate |
G 217-8 b
|
| gptkbp:locatedIn |
constellation Orion
|
| gptkbp:luminosity |
0.013 solar luminosities
|
| gptkbp:mass |
0.29 solar masses
|
| gptkbp:metallicity |
-0.01 [Fe/H]
|
| gptkbp:otherName |
gptkb:Luyten's_Star
gptkb:Gliese_273 |
| gptkbp:parallax |
195.2 mas
|
| gptkbp:properMotionRA |
3.7 arcsec/year
|
| gptkbp:radialVelocity |
-10.5 km/s
|
| gptkbp:rightAscension |
05h 35m 09.6s
|
| gptkbp:spectralType |
M1.5V
|
| gptkbp:bfsParent |
gptkb:BD+44_4392
|
| gptkbp:bfsLayer |
8
|
| http://www.w3.org/2000/01/rdf-schema#label |
G 217-8
|