GJ 2100

Other names: WD 1317+453, G177-31

Parameter Unit Gianninas et al. 2011 Simbad
Right ascension 13 19 13.71
Declination 45 05 09.86
Spectral type DA
Effective temperature [K] 14040
log(g) [cgs] 7.54
Mass [M] 0.41
log(Luminosity) [L]
Age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Ca/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas]
Distance [pc] 49.00
Composition H
Proper motion (right ascension) [mas/yr] -340.0
Proper motion (declination) [mas/yr] 122.0
Variability
Magnetic
Has a disc
B magnitude 14.16
V magnitude 14.13
R magnitude 14.30
I magnitude 14.10
J magnitude 14.32
H magnitude 14.44
K magnitude 14.39
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude

Spectra

Absorption lines

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