Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
7.52
|
| gptkbp:declination |
+18° 21′ 24″
|
| gptkbp:distanceFromEarth |
28.7 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gliese 721
|
| gptkbp:locatedIn |
constellation Hercules
|
| gptkbp:otherName |
gptkb:BD+18_3647
gptkb:HD_171314 gptkb:HIP_91009 gptkb:LHS_3399 |
| gptkbp:parallax |
113.67 mas
|
| gptkbp:properMotionRA |
-233.13 mas/yr
-365.98 mas/yr |
| gptkbp:rightAscension |
18h 23m 40.5s
|
| gptkbp:spectralType |
gptkb:K7V
|
| gptkbp:bfsParent |
gptkb:Vega
gptkb:织女星 |
| gptkbp:bfsLayer |
6
|