|
gptkbp:instanceOf
|
gptkb:star
gptkb:white_dwarf
|
|
gptkbp:apparentMagnitude
|
10.56
|
|
gptkbp:catalogueNumber
|
gptkb:2MASS_J15192798-0743200
gptkb:BD-07_4003
gptkb:GJ_581
gptkb:HIP_74995
gptkb:LHS_394
|
|
gptkbp:containsPlanet
|
true
|
|
gptkbp:declination
|
−07° 43′ 20.207″
|
|
gptkbp:diameter
|
0.299 solar radii
|
|
gptkbp:discoveredBy
|
gptkb:Wilhelm_Gliese
|
|
gptkbp:discoveredIn
|
1957
|
|
gptkbp:distanceFromEarth
|
20.3 light-years
|
|
gptkbp:epoch
|
gptkb:J2000
|
|
gptkbp:hasExoplanet
|
gptkb:Gliese_581g
gptkb:Gliese_581b
gptkb:Gliese_581d
gptkb:Gliese_581e
gptkb:Gliese_581f
gptkb:Gliese_581c
|
|
gptkbp:locatedIn
|
gptkb:Libra_constellation
|
|
gptkbp:luminosity
|
0.013 solar luminosities
|
|
gptkbp:mass
|
0.31 solar masses
|
|
gptkbp:metallicity
|
[Fe/H] = -0.13
|
|
gptkbp:parallax
|
157.1751 mas
|
|
gptkbp:partOf
|
gptkb:Milky_Way
|
|
gptkbp:properMotionRA
|
-1223.957 mas/yr
-1972.051 mas/yr
|
|
gptkbp:radialVelocity
|
-9.5 km/s
|
|
gptkbp:rightAscension
|
15h 19m 26.8252s
|
|
gptkbp:spectralType
|
M3V
|
|
gptkbp:bfsParent
|
gptkb:solar_neighborhood
gptkb:A_Message_From_Earth
gptkb:Gliese_581_planetary_system
gptkb:Gliese_581c
gptkb:Gliese_Catalogue
gptkb:M-type_stars
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Gliese 581
|