Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
8.5 billion years
|
| gptkbp:apparentMagnitude |
6.54
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
|
| gptkbp:constellation |
Aquarius
|
| gptkbp:containsPlanet |
gptkb:HD_210277_b
|
| gptkbp:declination |
-11° 51′ 47.2″
|
| gptkbp:diameter |
1.1 solar radii
|
| gptkbp:discoveryOfPlanet |
1998
|
| gptkbp:distanceFromEarth |
69 light years
single known planet |
| https://www.w3.org/2000/01/rdf-schema#label |
HD 210277
|
| gptkbp:luminosity |
1.1 solar luminosities
|
| gptkbp:mass |
0.96 solar masses
|
| gptkbp:metallicity |
[Fe/H] = +0.22
|
| gptkbp:otherDesignation |
gptkb:HIP_109378
gptkb:SAO_146635 BD-11 5536 |
| gptkbp:parallax |
47.13 mas
|
| gptkbp:properMotionRA |
+438.13 mas/yr
-368.97 mas/yr |
| gptkbp:radialVelocity |
-49.6 km/s
|
| gptkbp:rightAscension |
22h 09m 29.87s
|
| gptkbp:spectralType |
G8V
|
| gptkbp:bfsParent |
gptkb:BD+08_4236
|
| gptkbp:bfsLayer |
7
|