Other names: WD 2254+126, GD 244
Parameter | Unit | Gianninas et al. 2011 | Simbad | ||
---|---|---|---|---|---|
Right ascension | 22 56 46.13 | ||||
Declination | 12 52 50.20 | ||||
Spectral type | DA | ||||
Effective temperature | [K] | 12060 | |||
log(g) | [cgs] | 8.15 | |||
Mass | [M☉] | 0.70 | |||
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] | 75.00 | |||
Composition | H | ||||
Proper motion (right ascension) | [mas/yr] | 188.0 | |||
Proper motion (declination) | [mas/yr] | 11.0 | |||
Variability | VAR | ||||
Magnetic | |||||
Has a disc | |||||
B magnitude | 16.00 | ||||
V magnitude | 15.60 | ||||
R magnitude | 15.60 | ||||
I magnitude | 15.60 | ||||
J magnitude | 15.89 | ||||
H magnitude | 15.83 | ||||
K magnitude | 15.19 | ||||
u magnitude | 16.13 | ||||
g magnitude | 15.69 | ||||
r magnitude | 15.85 | ||||
i magnitude | 16.03 | ||||
z magnitude | 16.27 |