Other names: WD 1529+141, GD 184
Parameter | Unit | Giammichele et al. 2012 | SDSS DR12 | Simbad | |
---|---|---|---|---|---|
Right ascension | 15 32 10.05 | 15 32 10.04 | |||
Declination | 13 56 15.06 | 13 56 16.51 | |||
Spectral type | DA+DQ | ||||
Effective temperature | [K] | 8856 | |||
log(g) | [cgs] | ||||
Mass | [M☉] | 0.60 | |||
log(Luminosity) | [L☉] | -3.04 | |||
Age | [Gyr] | 0.83 | |||
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] | 60.70 | |||
Composition | H | ||||
Proper motion (right ascension) | [mas/yr] | 21.0 | |||
Proper motion (declination) | [mas/yr] | -182.0 | |||
Variability | |||||
Magnetic | |||||
Has a disc | |||||
B magnitude | 16.26 | ||||
V magnitude | 15.74 | ||||
R magnitude | 16.40 | ||||
I magnitude | 16.20 | ||||
J magnitude | 16.12 | 16.12 | |||
H magnitude | 15.92 | 15.92 | |||
K magnitude | 16.44 | 16.44 | |||
u magnitude | 16.87 | 16.87 | |||
g magnitude | 16.56 | 16.55 | 16.55 | ||
r magnitude | 16.58 | 16.58 | 16.58 | ||
i magnitude | 16.64 | 16.64 | 16.64 | ||
z magnitude | 16.77 | 16.77 | 16.77 |