Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
200 million years
|
| gptkbp:alsoKnownAs |
HD 131156
Xi Boötis |
| gptkbp:apparentMagnitude |
4.55
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:constellation |
gptkb:Boötes
|
| gptkbp:declination |
+19° 06′ 02″
|
| gptkbp:diameter |
0.85 solar radii
|
| gptkbp:discoveredIn |
pre-20th century
|
| gptkbp:distanceFromEarth |
21.8 light years
|
| gptkbp:hasCompanion |
HR 5525 B
|
| https://www.w3.org/2000/01/rdf-schema#label |
HR 5525
|
| gptkbp:luminosity |
0.61 solar luminosities
|
| gptkbp:mass |
0.88 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.18
|
| gptkbp:parallax |
149.85 mas
|
| gptkbp:platform |
binary star system
|
| gptkbp:properMotionRA |
-461.99 mas/yr
-774.84 mas/yr |
| gptkbp:radialVelocity |
-16.7 km/s
|
| gptkbp:rightAscension |
14h 51m 23.4s
|
| gptkbp:spectralType |
G8V
|
| gptkbp:variableType |
gptkb:BY_Draconis_variable
|
| gptkbp:bfsParent |
gptkb:HIP_72220
|
| gptkbp:bfsLayer |
8
|