|
gptkbp:instanceOf
|
gptkb:star
white dwarf
|
|
gptkbp:age
|
5 billion years (approximate)
|
|
gptkbp:apparentMagnitude
|
11.99
9.872
|
|
gptkbp:catalogueNumber
|
gptkb:BD+05_1668
gptkb:GJ_273
gptkb:HIP_36208
gptkb:LHS_33
gptkb:Wolf_358
LTT 12021
SAO 115700
|
|
gptkbp:declination
|
+05° 13′ 32.9″
|
|
gptkbp:diameter
|
0.29 solar radii
|
|
gptkbp:discoveredBy
|
gptkb:Willem_Jacob_Luyten
|
|
gptkbp:discoveredIn
|
1935
|
|
gptkbp:distanceFromEarth
|
12.36 light-years
|
|
gptkbp:hasExoplanet
|
Gliese 273 b
Gliese 273 c
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Gliese 273
|
|
gptkbp:locatedIn
|
constellation Canis Minor
|
|
gptkbp:luminosity
|
0.013 solar luminosities
|
|
gptkbp:mass
|
0.29 solar masses
|
|
gptkbp:metallicity
|
[Fe/H] = -0.01
|
|
gptkbp:otherName
|
gptkb:Luyten's_Star
|
|
gptkbp:parallax
|
264.2511 mas
|
|
gptkbp:partOf
|
gptkb:Milky_Way
|
|
gptkbp:properMotionRA
|
3.7 arcsec/year
|
|
gptkbp:radialVelocity
|
-10.5 km/s
|
|
gptkbp:rightAscension
|
07h 27m 24.50s
|
|
gptkbp:rotationPeriod
|
99 days (approximate)
|
|
gptkbp:spectralType
|
M3.5V
|
|
gptkbp:bfsParent
|
gptkb:Luyten's_Star
gptkb:Luyten_145-141
gptkb:Luyten_271-25
|
|
gptkbp:bfsLayer
|
8
|