Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
8.95
|
| gptkbp:catalogueNumber |
gptkb:HD_217580
gptkb:HIP_113229 gptkb:BD+60_2631 |
| gptkbp:diameter |
0.74 solar radii
|
| gptkbp:distanceFromEarth |
approximately 51 light-years
|
| gptkbp:locatedIn |
constellation Cassiopeia
|
| gptkbp:luminosity |
0.25 solar luminosities
|
| gptkbp:mass |
0.75 solar masses
|
| gptkbp:metallicity |
[Fe/H] ≈ -0.13
|
| gptkbp:otherName |
gptkb:GJ_18
gptkb:LHS_3707 |
| gptkbp:parallax |
63.97 mas
|
| gptkbp:properMotionRA |
+0.234 arcsec/year
-0.042 arcsec/year |
| gptkbp:spectralType |
K2V
|
| gptkbp:temperature |
5000 K
|
| gptkbp:bfsParent |
gptkb:GJ-18
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gliese 18
|