Other names: Ton 443, SDSS J094126.79+294503.4
Parameter | Unit | Gianninas et al. 2011 | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|---|
Right ascension | 09 41 26.79 | 09 41 26.83 | 09 41 26.79 | ||
Declination | 29 45 03.40 | 29 45 03.21 | 29 45 03.38 | ||
Spectral type | DA | DA2.4 | DA | ||
Effective temperature | [K] | 20870 | 20818 | ||
log(g) | [cgs] | 8.14 | 8.00 | ||
Mass | [M☉] | 0.71 | 0.62 | ||
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] | 108.00 | |||
Composition | H | ||||
Proper motion (right ascension) | [mas/yr] | -8.0 | |||
Proper motion (declination) | [mas/yr] | -39.0 | |||
Variability | |||||
Magnetic | |||||
Has a disc | |||||
B magnitude | 15.00 | ||||
V magnitude | |||||
R magnitude | |||||
I magnitude | |||||
J magnitude | 16.62 | ||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 15.90 | 15.89 | 15.89 | ||
g magnitude | 15.86 | 15.91 | 15.91 | ||
r magnitude | 16.25 | 16.25 | 16.25 | ||
i magnitude | 16.55 | 16.55 | 16.54 | ||
z magnitude | 16.86 | 16.86 | 16.86 |