Other names: SDSS J161512.22+110240.0
Parameter | Unit | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|
Right ascension | 16 15 12.22 | 16 15 12.22 | 16 15 12.22 | |
Declination | 11 02 40.04 | 11 02 40.03 | 11 02 40.05 | |
Spectral type | DOAH | DOAH | ||
Effective temperature | [K] | 100000 | ||
log(g) | [cgs] | 7.27 | ||
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] | 5.0 | ||
Proper motion (declination) | [mas/yr] | 6.0 | ||
Variability | ||||
Magnetic | yes | |||
Has a disc | ||||
B magnitude | 16.34 | |||
V magnitude | ||||
R magnitude | ||||
I magnitude | ||||
J magnitude | ||||
H magnitude | ||||
K magnitude | ||||
u magnitude | 16.48 | 16.49 | 16.49 | |
g magnitude | 16.88 | 16.89 | 16.89 | |
r magnitude | 17.38 | 17.38 | 17.38 | |
i magnitude | 17.72 | 17.71 | 17.71 | |
z magnitude | 18.03 | 18.00 | 18.00 |