Other names: WD 1141+504, LB 2094, SDSS J114349.96+501020.2
Parameter | Unit | Gianninas et al. 2011 | Tremblay et al. 2011 | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|---|---|
Right ascension | 11 43 49.96 | 11 43 49.97 | 11 43 49.96 | |||
Declination | 50 10 20.18 | 50 10 20.34 | 50 10 20.23 | |||
Spectral type | DA | DA | DA2.3 | DAM | ||
Effective temperature | [K] | 21640 | 22480 | 21884 | ||
log(g) | [cgs] | 7.94 | 7.88 | 7.70 | ||
Mass | [M☉] | 0.59 | 0.57 | |||
log(Luminosity) | [L☉] | |||||
Age | [Gyr] | 0.03 | ||||
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] | 160.00 | ||||
Composition | H | H | ||||
Proper motion (right ascension) | [mas/yr] | 10.0 | ||||
Proper motion (declination) | [mas/yr] | -32.0 | ||||
Variability | ||||||
Magnetic | ||||||
Has a disc | ||||||
B magnitude | ||||||
V magnitude | 16.57 | |||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | 14.78 | |||||
H magnitude | 14.21 | |||||
K magnitude | 13.99 | |||||
u magnitude | 16.46 | 16.46 | 16.47 | |||
g magnitude | 16.43 | 16.45 | 16.48 | |||
r magnitude | 16.72 | 16.72 | 16.74 | |||
i magnitude | 16.52 | 16.51 | 16.51 | |||
z magnitude | 16.10 | 16.11 | 16.12 |