Other names:
Parameter | Unit | SDSS DR12 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|
Right ascension | 17 04 01.50 | 17 04 01.50 | 17 04 01.50 | |
Declination | 20 07 00.95 | 20 07 00.94 | 20 07 00.94 | |
Spectral type | DA | DA | ||
Effective temperature | [K] | 6307 | ||
log(g) | [cgs] | 7.98 | ||
Mass | [M☉] | 0.58 | ||
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 | 16.70 | |||
H magnitude | 16.46 | |||
K magnitude | 16.07 | |||
u magnitude | 18.45 | 18.46 | 18.46 | |
g magnitude | 17.76 | 17.77 | 17.77 | |
r magnitude | 17.45 | 17.44 | 17.44 | |
i magnitude | 17.36 | 17.33 | 17.33 | |
z magnitude | 17.37 | 17.37 | 17.37 |