Other names: SDSS J093506.92+441107.0, SDSS J093506.93+441107.0
Parameter | Unit | Tremblay et al. 2011 | SDSS DR12 | Simbad | Kleinman et al. 2013 | Kleinman et al. 2013 |
---|---|---|---|---|---|---|
Right ascension | 09 35 06.93 | 09 35 06.95 | 09 35 06.93 | 09 35 06.93 | ||
Declination | 44 11 06.93 | 44 11 06.90 | 44 11 07.03 | 44 11 07.03 | ||
Spectral type | DA | DA+dM | DAM | DAM | ||
Effective temperature | [K] | 9340 | 8785 | 8642 | ||
log(g) | [cgs] | 7.90 | 7.65 | 7.40 | ||
Mass | [M☉] | 0.54 | ||||
log(Luminosity) | [L☉] | |||||
Age | [Gyr] | 0.65 | ||||
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] | -19.0 | ||||
Proper motion (declination) | [mas/yr] | 1.0 | ||||
Variability | ||||||
Magnetic | ||||||
Has a disc | ||||||
B magnitude | 17.60 | |||||
V magnitude | ||||||
R magnitude | 17.70 | |||||
I magnitude | ||||||
J magnitude | 16.54 | |||||
H magnitude | 16.01 | |||||
K magnitude | 15.23 | |||||
u magnitude | 17.90 | 17.93 | 17.89 | 17.89 | ||
g magnitude | 17.74 | 17.73 | 17.74 | 17.74 | ||
r magnitude | 17.84 | 17.83 | 17.80 | 17.80 | ||
i magnitude | 17.69 | 17.70 | 17.67 | 17.67 | ||
z magnitude | 17.50 | 17.49 | 17.51 | 17.51 |