Other names: SDSS J163729.21+011000.8, SDSS J163729.22+011000.8
Parameter | Unit | Tremblay et al. 2011 | Tremblay et al. 2011 | SDSS DR12 | Simbad |
---|---|---|---|---|---|
Right ascension | 16 37 29.22 | 16 37 29.23 | |||
Declination | 01 10 00.84 | 01 10 01.12 | |||
Spectral type | DA | DA | |||
Effective temperature | [K] | 7150 | 7070 | ||
log(g) | [cgs] | 8.05 | 8.06 | ||
Mass | [M☉] | 0.62 | 0.63 | ||
log(Luminosity) | [L☉] | ||||
Age | [Gyr] | 1.58 | 1.62 | ||
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 | H | |||
Proper motion (right ascension) | [mas/yr] | ||||
Proper motion (declination) | [mas/yr] | ||||
Variability | |||||
Magnetic | |||||
Has a disc | |||||
B magnitude | |||||
V magnitude | |||||
R magnitude | |||||
I magnitude | |||||
J magnitude | 16.83 | ||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 18.22 | 18.22 | |||
g magnitude | 17.69 | 17.69 | |||
r magnitude | 17.52 | 17.52 | |||
i magnitude | 17.46 | 17.46 | |||
z magnitude | 17.55 | 17.55 |