Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
455 million years
|
| gptkbp:alsoKnownAs |
gptkb:Vega
gptkb:HD_172167 |
| gptkbp:apparentMagnitude |
0.03
|
| gptkbp:catalogue |
gptkb:Hipparcos
gptkb:Henry_Draper_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:constellation |
gptkb:Lyra
|
| gptkbp:declination |
+38° 47′ 01.2802″
|
| gptkbp:diameter |
2.362 solar radii
|
| gptkbp:distanceFromEarth |
25.04 light years
|
| gptkbp:hasDebrisDisk |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
XHIP 91262
|
| gptkbp:isPoleStar |
future (about 13,727 AD)
|
| gptkbp:isStandardStar |
yes
|
| gptkbp:luminosity |
40.12 solar luminosities
|
| gptkbp:mass |
2.1 solar masses
|
| gptkbp:metallicity |
-0.5 [Fe/H]
|
| gptkbp:parallax |
130.23 mas
|
| gptkbp:partOf |
gptkb:Summer_Triangle
|
| gptkbp:rightAscension |
18h 36m 56.33635s
|
| gptkbp:rotationPeriod |
21.9 km/s
|
| gptkbp:spectralType |
A0V
|
| gptkbp:temperature |
9602 K
|
| gptkbp:bfsParent |
gptkb:织女星
|
| gptkbp:bfsLayer |
6
|