Statements (27)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:alsoKnownAs |
gptkb:61_Cygni_A
|
gptkbp:apparentMagnitude |
5.20
|
gptkbp:catalogue |
gptkb:Gliese_Catalogue
gptkb:Henry_Draper_Catalogue gptkb:Hipparcos_Catalogue |
gptkbp:constellation |
gptkb:Cygnus
|
gptkbp:declination |
+38° 44′ 57.9″
|
gptkbp:diameter |
0.665 solar radii
|
gptkbp:discoveredIn |
1792
|
gptkbp:distanceFromEarth |
11.4 light years
|
gptkbp:hasCompanion |
gptkb:HD_201091
|
https://www.w3.org/2000/01/rdf-schema#label |
HD 201092
|
gptkbp:luminosity |
0.153 solar luminosities
|
gptkbp:mass |
0.70 solar masses
|
gptkbp:metallicity |
−0.20 [Fe/H]
|
gptkbp:notableFor |
high proper motion
|
gptkbp:parallax |
286.82 mas
|
gptkbp:partOf |
gptkb:61_Cygni
|
gptkbp:properMotionRA |
5.2 arcsec/year
|
gptkbp:rightAscension |
21h 06m 53.94s
|
gptkbp:spectralType |
K5V
|
gptkbp:temperature |
4,290 K
|
gptkbp:variableStar |
yes
|
gptkbp:variableType |
gptkb:BY_Draconis
|
gptkbp:bfsParent |
gptkb:Bessel's_star
|
gptkbp:bfsLayer |
6
|