Other names: SDSS J015259.18+010017.7
Parameter | Unit | Tremblay et al. 2011 | SDSS DR12 | Simbad | |
---|---|---|---|---|---|
Right ascension | 01 52 59.18 | 01 52 59.19 | |||
Declination | 01 00 17.48 | 01 00 18.22 | |||
Spectral type | DA | ||||
Effective temperature | [K] | 13180 | |||
log(g) | [cgs] | 7.96 | |||
Mass | [M☉] | 0.59 | |||
log(Luminosity) | [L☉] | ||||
Age | [Gyr] | 0.28 | |||
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] | -48.0 | |||
Proper motion (declination) | [mas/yr] | -163.0 | |||
Variability | |||||
Magnetic | |||||
Has a disc | |||||
B magnitude | 17.00 | ||||
V magnitude | |||||
R magnitude | 18.60 | ||||
I magnitude | 16.90 | ||||
J magnitude | 16.53 | ||||
H magnitude | 16.65 | ||||
K magnitude | 16.62 | ||||
u magnitude | 16.92 | 16.94 | |||
g magnitude | 16.41 | 16.42 | |||
r magnitude | 16.58 | 16.59 | |||
i magnitude | 16.76 | 16.75 | |||
z magnitude | 16.98 | 16.94 |