Other names: SDSS J133100.78+084404.5
Parameter | Unit | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|
Right ascension | 13 31 00.78 | 13 31 00.78 | 13 31 00.78 | |
Declination | 08 44 04.48 | 08 44 04.48 | 08 44 04.51 | |
Spectral type | DA+M | DAM | ||
Effective temperature | [K] | 10988 | ||
log(g) | [cgs] | 7.78 | ||
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] | |||
Proper motion (declination) | [mas/yr] | |||
Variability | ||||
Magnetic | ||||
Has a disc | ||||
B magnitude | ||||
V magnitude | ||||
R magnitude | ||||
I magnitude | ||||
J magnitude | 16.83 | |||
H magnitude | 16.45 | |||
K magnitude | 16.20 | |||
u magnitude | 18.38 | 18.46 | 18.46 | |
g magnitude | 17.98 | 17.98 | 18.01 | |
r magnitude | 18.14 | 18.25 | 18.23 | |
i magnitude | 18.16 | 18.16 | 18.15 | |
z magnitude | 17.99 | 18.04 | 18.04 |