Other names: KUV 12353+2925, SDSS J123747.53+290822.2
Parameter | Unit | Gianninas et al. 2011 | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|---|
Right ascension | 12 37 47.53 | 12 37 47.53 | 12 37 47.53 | ||
Declination | 29 08 22.12 | 29 08 22.15 | 29 08 22.19 | ||
Spectral type | DA | DA2.6 | DA | ||
Effective temperature | [K] | 19400 | 19520 | ||
log(g) | [cgs] | 7.95 | 7.91 | ||
Mass | [M☉] | 0.59 | 0.58 | ||
log(Luminosity) | [L☉] | ||||
Age | [Gyr] | ||||
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] | 141.00 | |||
Composition | H | ||||
Proper motion (right ascension) | [mas/yr] | 46.0 | |||
Proper motion (declination) | [mas/yr] | -21.0 | |||
Variability | |||||
Magnetic | |||||
Has a disc | |||||
B magnitude | 17.07 | ||||
V magnitude | 17.51 | ||||
R magnitude | 17.36 | ||||
I magnitude | 17.39 | ||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 17.08 | 17.13 | 17.13 | ||
g magnitude | 17.00 | 17.05 | 17.05 | ||
r magnitude | 17.38 | 17.37 | 17.37 | ||
i magnitude | 17.67 | 17.69 | 17.69 | ||
z magnitude | 17.97 | 17.98 | 17.98 |