All names: Gaia DR3 362384983677678720, Gaia EDR3 362384983677678720, GALEX J004144.1+343637, LAMOST J004144.23+343637.3, SDSS J004144.23+343637.2, Gaia DR2 362384983677678720
Parameter | Unit | Gaia EDR3 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|---|
Right ascension | 00 41 44.24 (0.06) | 00 41 44.24 | 00 41 44.23 (0.06) | |||
Declination | 34 36 37.22 (0.05) | 34 36 37.22 | 34 36 37.46 (0.05) | |||
Spectral type | DA | DA | DA | |||
Effective temperature | [K] | 21613.0 (150) | 20112.0 (489) | |||
log(g) | [cgs] | 7.99 (0.03) | 8.01 (0.03) | |||
Mass | [M☉] | 0.62 (0.02) | 0.629 (0.02) | |||
log(Luminosity) | [L☉] | |||||
Cooling age | [Gyr] | |||||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
Parallax | [mas] | 5.34 (0.08) | 5.34 | 5.34 (0.08) | ||
Distance | [pc] | 187.38 (3) | 187.38 | 187.38 (3) | ||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | 4.622 (0.07) | 4.622 (0.07) | |||
Proper motion (declination) | [mas/yr] | -14.791 (0.06) | -14.791 (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 | 17.07 (0.009) | |||||
g magnitude | 17.01 (0.005) | |||||
r magnitude | 17.34 (0.006) | |||||
i magnitude | 17.63 (0.008) | |||||
z magnitude | 17.93 (0.02) | |||||
G magnitude | 17.18 (0.003) | 17.18 | 17.18 (0.003) | |||
BP magnitude | 17.11 (0.006) | |||||
RP magnitude | 17.35 (0.01) | |||||
Pan g magnitude | ||||||
Pan r magnitude | ||||||
Pan i magnitude | ||||||
Pan z magnitude | ||||||
Pan y magnitude | ||||||
E(B-V) | 0.024 |
* 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.