Other names: SDSS J101805.04+011123.5
Parameter | Unit | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|
Right ascension | 10 18 05.04 | 10 18 05.08 | 10 18 05.04 | |
Declination | 01 11 23.61 | 01 11 23.39 | 01 11 23.52 | |
Spectral type | DAH | DAH | ||
Effective temperature | [K] | 10108 | ||
log(g) | [cgs] | 9.87 | ||
Mass | [M☉] | |||
log(Luminosity) | [L☉] | |||
Age | [Gyr] | |||
log(H/He) | ||||
log(C/He) | ||||
log(Ca/He) | ||||
Parallax | [mas] | |||
Distance | [pc] | |||
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -2.0 | ||
Proper motion (declination) | [mas/yr] | -5.0 | ||
Variability | ||||
Magnetic | yes | |||
Has a disc | ||||
B magnitude | 16.33 | |||
V magnitude | 16.30 | |||
R magnitude | ||||
I magnitude | ||||
J magnitude | 16.33 | |||
H magnitude | 16.34 | |||
K magnitude | 16.32 | |||
u magnitude | 16.54 | 16.49 | 16.53 | |
g magnitude | 16.31 | 16.27 | 16.31 | |
r magnitude | 16.43 | 16.42 | 16.43 | |
i magnitude | 16.56 | 16.53 | 16.53 | |
z magnitude | 16.72 | 16.71 | 16.71 |