Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
white dwarf |
| gptkbp:apparentMagnitude |
8.14
|
| gptkbp:catalogue |
gptkb:Gliese_Catalogue_of_Nearby_Stars
gptkb:Henry_Draper_Catalogue gptkb:Hipparcos_Catalogue |
| gptkbp:declination |
-21° 51′ 52.6″
|
| gptkbp:diameter |
0.69 solar radii
|
| gptkbp:discoveredCompanion |
gptkb:Gliese_229B
|
| gptkbp:distanceFromEarth |
18.8 light-years
|
| gptkbp:hasBrownDwarfCompanion |
gptkb:Gliese_229B
|
| gptkbp:hasCompanion |
gptkb:Gliese_229B
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gliese 229
|
| gptkbp:locatedIn |
constellation Lepus
|
| gptkbp:luminosity |
0.013 solar luminosities
|
| gptkbp:mass |
0.58 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.01
|
| gptkbp:otherDesignation |
gptkb:HD_42581
gptkb:HIP_29295 gptkb:LHS_1827 gptkb:GJ_229 |
| gptkbp:parallax |
173.17 mas
|
| gptkbp:properMotionRA |
-562.13 mas/yr in Dec
-83.10 mas/yr in RA |
| gptkbp:rightAscension |
06h 10m 34.614s
|
| gptkbp:spectralType |
M1V
|
| gptkbp:bfsParent |
gptkb:Gliese_Catalogue
|
| gptkbp:bfsLayer |
6
|