|
gptkbp:instanceOf
|
gptkb:star
red supergiant
|
|
gptkbp:age
|
724 million years
|
|
gptkbp:apparentMagnitude
|
1.14
+1.09
|
|
gptkbp:BayerDesignation
|
gptkb:Beta_Geminorum
|
|
gptkbp:brightestStar
|
gptkb:Gemini
|
|
gptkbp:catalogue
|
gptkb:Gliese_Catalogue
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
gptkb:BD_Catalogue
gptkb:Bright_Star_Catalogue
gptkb:FK5_Catalogue
gptkb:SAO_Catalogue
2MASS Catalogue
|
|
gptkbp:constellation
|
gptkb:Gemini
|
|
gptkbp:declination
|
+28° 01′ 34.3″
|
|
gptkbp:diameter
|
8.8 solar radii
|
|
gptkbp:discoveredExoplanets
|
2006
|
|
gptkbp:discovererOfExoplanet
|
gptkb:Artie_P._Hatzes
|
|
gptkbp:distanceFromEarth
|
33.78 light years
|
|
gptkbp:exoplanetMass
|
2.3 Jupiter masses
|
|
gptkbp:exoplanetOrbitalPeriod
|
590 days
|
|
gptkbp:exoplanetSemiMajorAxis
|
1.64 AU
|
|
gptkbp:hasCompanion
|
none
|
|
gptkbp:hasExoplanet
|
gptkb:Pollux_b
Thestias
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pollux (star)
|
|
gptkbp:IAUApprovedName
|
gptkb:Pollux
|
|
gptkbp:luminosity
|
43 solar luminosities
|
|
gptkbp:mass
|
1.91 solar masses
|
|
gptkbp:metallicity
|
[Fe/H] = +0.19
|
|
gptkbp:namedAfter
|
gptkb:Pollux_(mythology)
|
|
gptkbp:otherName
|
gptkb:FK5_286
gptkb:2MASS_J07451894+2801343
gptkb:BD+28_1463
gptkb:HD_62509
gptkb:HIP_37826
gptkb:HR_2990
gptkb:LTT_12016
gptkb:SAO_79666
Gliese 286
|
|
gptkbp:parallax
|
96.54 mas
|
|
gptkbp:partOf
|
gptkb:Gemini_constellation
|
|
gptkbp:properMotionRA
|
-45.53 mas/yr
-625.63 mas/yr
|
|
gptkbp:rightAscension
|
07h 45m 18.949s
|
|
gptkbp:spectralType
|
K0III
|
|
gptkbp:temperature
|
4,865 K
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:bfsParent
|
gptkb:Pollux_(Greek_mythology)
|
|
gptkbp:bfsLayer
|
7
|