GJ 1140

Other names: WD 1055-072, LHS 2333

Parameter Unit Giammichele et al. 2012 Bergeron et al. 2001 Simbad
Right ascension 10 57 35.18
Declination -07 31 23.30
Spectral type DC DC
Effective temperature [K] 7491 7420
log(g) [cgs] 8.42 8.42
Mass [M] 0.85 0.85
log(Luminosity) [L] -3.60 -3.62
Age [Gyr] 2.93 3.01
log(H/He)
log(C/He)
log(Ca/He)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 82.30 82.30 82.30
Distance [pc] 12.20 12.15
Composition He He
Proper motion (right ascension) [mas/yr] -822.0
Proper motion (declination) [mas/yr] 91.0
Variability
Magnetic no
Has a disc
B magnitude 14.63 14.63 14.63
V magnitude 14.33 14.33 14.34
R magnitude 14.13 14.13 14.13
I magnitude 13.91 13.91 13.92
J magnitude 13.81 13.81 13.77
H magnitude 13.71 13.71 13.68
K magnitude 13.69 13.69 13.48
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude

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Absorption lines

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