gptkbp:instanceOf
|
gptkb:star
white dwarf
|
gptkbp:age
|
>8 billion years
|
gptkbp:apparentMagnitude
|
15.1
|
gptkbp:catalogue
|
gptkb:2MASS_J02530084+1652532
gptkb:LSPM_J0253+1652
gptkb:SO_J025300.5+165258
|
gptkbp:constellation
|
Aries
|
gptkbp:declination
|
+16° 52′ 53.0″
|
gptkbp:diameter
|
0.10 solar radii
|
gptkbp:discoveredBy
|
gptkb:Bonnard_J._Teegarden
|
gptkbp:discoveredIn
|
2003
|
gptkbp:distanceFromEarth
|
12.5 light-years
|
gptkbp:hasExoplanet
|
gptkb:Teegarden's_Star_b
gptkb:Teegarden's_Star_c
|
https://www.w3.org/2000/01/rdf-schema#label
|
Teegarden's Star
|
gptkbp:luminosity
|
0.00073 solar luminosities
|
gptkbp:mass
|
0.09 solar masses
|
gptkbp:metallicity
|
[Fe/H] ≈ -0.52
|
gptkbp:nearestCity
|
gptkb:Luyten's_Star
gptkb:Wolf_359
gptkb:Barnard's_Star
|
gptkbp:parallax
|
261.01 mas
|
gptkbp:properMotionRA
|
5.06 arcsec/yr
|
gptkbp:radialVelocity
|
-66.6 km/s
|
gptkbp:rightAscension
|
02h 53m 00.86s
|
gptkbp:rotationPeriod
|
unknown
|
gptkbp:spectralType
|
M7V
|
gptkbp:stellarPopulation
|
thin disk
|
gptkbp:temperature
|
2,900 K
|
gptkbp:bfsParent
|
gptkb:solar_neighborhood
gptkb:M-type_stars
|
gptkbp:bfsLayer
|
7
|