All names: Gaia DR2 3802483153017804160, GALEX J104547.3-023446, Gaia DR3 3802483153017804160, 2QZ J104547.3-023447
Parameter | Unit | Stilism | Simbad |
---|---|---|---|
Right ascension | 10 45 47.36 (1) | ||
Declination | -02 34 46.63 (0.9) | ||
Spectral type | DA | ||
Effective temperature | [K] | ||
log(g) | [cgs] | ||
Mass | [M☉] | ||
log(Luminosity) | [L☉] | ||
Cooling age | [Gyr] | ||
log(H/He) | |||
log(C/He) | |||
log(Ca/He) | |||
log(Ca/H) | |||
Parallax | [mas] | 0.26 (1) | |
Distance | [pc] | 3797.95 (17027) | |
Composition | |||
Proper motion (right ascension) | [mas/yr] | 0.228 (2) | |
Proper motion (declination) | [mas/yr] | -11.343 (2) | |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | 20.73 | ||
V magnitude | |||
R magnitude | |||
I magnitude | |||
J magnitude | |||
H magnitude | |||
K magnitude | |||
u magnitude | |||
g magnitude | |||
r magnitude | |||
i magnitude | |||
z magnitude | |||
G magnitude | 20.66 (0.01) | ||
BP magnitude | |||
RP magnitude | |||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) | 0.028 |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.