|
gptkbp:instanceOf
|
gptkb:star
white dwarf
|
|
gptkbp:age
|
8 billion years (approximate)
|
|
gptkbp:apparentMagnitude
|
9.872
|
|
gptkbp:catalogueNumber
|
gptkb:HD_46588
|
|
gptkbp:declination
|
+05° 13′ 32″
|
|
gptkbp:diameter
|
0.35 solar radii
|
|
gptkbp:discoveredBy
|
gptkb:Willem_Jacob_Luyten
|
|
gptkbp:distanceFromEarth
|
12.36 light-years
|
|
gptkbp:hasExoplanet
|
gptkb:GJ_273b
gptkb:GJ_273c
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Luyten's Star
|
|
gptkbp:locatedIn
|
constellation Canis Minor
|
|
gptkbp:luminosity
|
0.0086 solar luminosities
|
|
gptkbp:mass
|
0.26 solar masses
|
|
gptkbp:metallicity
|
−0.07 [Fe/H]
|
|
gptkbp:otherName
|
gptkb:BD+05°1668
gptkb:GJ_273
gptkb:Gliese_273
gptkb:HIP_36208
gptkb:LHS_33
|
|
gptkbp:parallax
|
263.55 mas
|
|
gptkbp:properMotionRA
|
3.7 arcsec/year
|
|
gptkbp:radialVelocity
|
−10.4 km/s
|
|
gptkbp:rightAscension
|
07h 27m 24.5s
|
|
gptkbp:spectralType
|
M3.5V
|
|
gptkbp:temperature
|
3150 K
|
|
gptkbp:bfsParent
|
gptkb:GJ_280
gptkb:Willem_Luyten
gptkb:solar_neighborhood
gptkb:Procyon_system
gptkb:Eridani
gptkb:M-type_stars
gptkb:Willem_Jacob_Luyten
|
|
gptkbp:bfsLayer
|
7
|