Other names: SDSS J094940.36+032425.4, SDSS J094940.37+032425.5
Parameter | Unit | Tremblay et al. 2011 | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|---|
Right ascension | 09 49 40.37 | 09 49 40.37 | 09 49 40.37 | ||
Declination | 03 24 25.50 | 03 24 25.49 | 03 24 25.50 | ||
Spectral type | DA | DA | DA | ||
Effective temperature | [K] | 47630 | 48790 | ||
log(g) | [cgs] | 7.54 | 7.65 | ||
Mass | [M☉] | 0.50 | 0.54 | ||
log(Luminosity) | [L☉] | ||||
Age | [Gyr] | 0.00 | |||
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] | ||||
Composition | H | ||||
Proper motion (right ascension) | [mas/yr] | -8.0 | |||
Proper motion (declination) | [mas/yr] | 7.0 | |||
Variability | |||||
Magnetic | |||||
Has a disc | |||||
B magnitude | 16.76 | ||||
V magnitude | |||||
R magnitude | |||||
I magnitude | |||||
J magnitude | 17.77 | ||||
H magnitude | 17.69 | ||||
K magnitude | 17.70 | ||||
u magnitude | 16.40 | 16.44 | 16.44 | ||
g magnitude | 16.75 | 16.79 | 16.79 | ||
r magnitude | 17.28 | 17.29 | 17.29 | ||
i magnitude | 17.63 | 17.64 | 17.64 | ||
z magnitude | 17.94 | 17.93 | 17.93 |