All names: Gaia DR2 1152162948959268096, Gaia DR3 1152162948959833344, GALEX J063156.3+870623
Parameter | Unit | Vincent et al. 2024 | Simbad |
---|---|---|---|
Right ascension | 06 31 56.87 | 06 31 56.99 (0.08) | |
Declination | 87 06 22.40 | 87 06 23.50 (0.08) | |
Spectral type | DA | DA | |
Effective temperature | [K] | 9844.0 (215) | |
log(g) | [cgs] | 7.84 (0.04) | |
Mass | [M☉] | 0.508 (0.03) | |
log(Luminosity) | [L☉] | ||
Cooling age | [Gyr] | ||
log(H/He) | |||
log(C/He) | |||
log(Ca/He) | |||
log(Ca/H) | |||
Parallax | [mas] | 5.74 | 5.74 (0.09) |
Distance | [pc] | 174.22 | 174.22 (3) |
Composition | |||
Proper motion (right ascension) | [mas/yr] | -5.326 (0.1) | |
Proper motion (declination) | [mas/yr] | -68.624 (0.1) | |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | |||
V magnitude | |||
R magnitude | |||
I magnitude | |||
J magnitude | |||
H magnitude | |||
K magnitude | |||
u magnitude | |||
g magnitude | |||
r magnitude | |||
i magnitude | |||
z magnitude | |||
G magnitude | 18.22 | 18.22 (0.003) | |
BP magnitude | |||
RP magnitude | |||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) |
* 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.