All names: Gaia DR3 386946939572712576, WISE J000954.95+463717.3, Gaia DR2 386946939572712576, LAMOST J000954.74+463717.8, WISEA J000954.94+463716.9, LAMOST J000954.74+463717.9
Parameter | Unit | Vincent et al. 2024 | Simbad |
---|---|---|---|
Right ascension | 00 09 54.75 | 00 09 54.75 (0.08) | |
Declination | 46 37 17.77 | 46 37 18.20 (0.04) | |
Spectral type | DA | DA | |
Effective temperature | [K] | 16106.0 (351) | |
log(g) | [cgs] | 8.03 (0.03) | |
Mass | [M☉] | 0.633 (0.02) | |
log(Luminosity) | [L☉] | ||
Cooling age | [Gyr] | ||
log(H/He) | |||
log(C/He) | |||
log(Ca/He) | |||
log(Ca/H) | |||
Parallax | [mas] | 6.64 | 6.64 (0.1) |
Distance | [pc] | 150.62 | 150.62 (2) |
Composition | |||
Proper motion (right ascension) | [mas/yr] | 1.218 (0.09) | |
Proper motion (declination) | [mas/yr] | -26.456 (0.06) | |
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 | 17.14 | 17.14 (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.