Statements (33)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:age |
~9.5 billion years
|
gptkbp:alsoKnownAs |
gptkb:HD_185144
Sigma Draconis |
gptkbp:apparentMagnitude |
4.67
|
gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
gptkbp:catalogueNumber |
gptkb:HR_7560
gptkb:HD_185144 HIP 96441 BD+70 0975 GJ 764 SAO 18512 |
gptkbp:constellation |
gptkb:Draco
|
gptkbp:containsPlanet |
no confirmed planets
|
gptkbp:declination |
+69° 39′ 41″
|
gptkbp:diameter |
0.77 solar radii
|
gptkbp:distanceFromEarth |
18.8 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
HR 7560
|
gptkbp:luminosity |
0.41 solar luminosities
|
gptkbp:mass |
0.87 solar masses
|
gptkbp:metallicity |
−0.20 [Fe/H]
|
gptkbp:parallax |
173.58 mas
|
gptkbp:properMotionRA |
+325.53 mas/yr
+524.22 mas/yr |
gptkbp:radialVelocity |
−26.6 km/s
|
gptkbp:rightAscension |
19h 32m 21.6s
|
gptkbp:rotationPeriod |
1.4 km/s
|
gptkbp:spectralType |
K0V
|
gptkbp:temperature |
5,300 K
|
gptkbp:bfsParent |
gptkb:SAO_24199
|
gptkbp:bfsLayer |
7
|