Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
white dwarf |
| gptkbp:apparentMagnitude |
11.13
|
| gptkbp:catalogue |
gptkb:Gliese_Catalogue_of_Nearby_Stars
|
| gptkbp:diameter |
0.26 solar radii
|
| gptkbp:distanceFromEarth |
17.6 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gliese 447
|
| gptkbp:locatedIn |
constellation Ursa Major
|
| gptkbp:luminosity |
0.007 solar luminosities
|
| gptkbp:mass |
0.21 solar masses
|
| gptkbp:metallicity |
-0.17 [Fe/H]
|
| gptkbp:otherName |
gptkb:LHS_49
BD+36 2162 HIP 57544 GJ 447 |
| gptkbp:parallax |
185.4841 milliarcseconds
|
| gptkbp:properMotionRA |
-44.89 mas/yr
-555.98 mas/yr |
| gptkbp:radialVelocity |
-12.5 km/s
|
| gptkbp:spectralType |
M4.0V
|
| gptkbp:bfsParent |
gptkb:Ross_128
|
| gptkbp:bfsLayer |
7
|