All names: GALEX J011907.9+184010, SDSS J011908.02+184010.3, J0119+1840, Gaia DR3 2785927684692570496, SDSS J011908.01+184010.2, WDJ01197.96+184010.16, WDJ011907.96+184010.17, Gaia DR2 2785927684692570496, Gaia EDR3 2785927684692570496
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 01 19 08.07 (0.2) | 01 19 08.07 | 01 19 08.07 | 01 19 07.96 (0.2) | 01 19 08.07 | ||||||||
Declination | 18 40 10.37 (0.1) | 18 40 10.36 | 18 40 10.37 | 18 40 10.16 (0.1) | 18 40 10.36 | ||||||||
Spectral type | DA | DA | DA | DA | DA | ||||||||
Effective temperature | [K] | 6623.0 (45) | 6702.0 (45) | 6625.0 (46) | 6538.0 | 6288.0 | 6614.0 (128) | ||||||
log(g) | [cgs] | 8.02 (0.03) | 8.08 (0.04) | 8.05 (0.04) | 8.02 | 7.89 | 8.03 (0.04) | ||||||
Mass | [M☉] | 0.605 (0.02) | 0.641 (0.03) | 0.621 (0.03) | 0.602 | 0.508 | 0.608 (0.04) | ||||||
log(Luminosity) | [L☉] | ||||||||||||
Cooling age | [Gyr] | 1.9900 | 1.8680 | 1.7930 | |||||||||
log(H/He) | |||||||||||||
log(C/He) | |||||||||||||
log(Ca/He) | |||||||||||||
log(Ca/H) | |||||||||||||
log(C/H) | |||||||||||||
log(N/H) | |||||||||||||
log(O/H) | |||||||||||||
log(Na/H) | |||||||||||||
log(Mg/H) | |||||||||||||
log(Al/H) | |||||||||||||
log(Si/H) | |||||||||||||
log(P/H) | |||||||||||||
log(S/H) | |||||||||||||
log(Sc/H) | |||||||||||||
log(Ti/H) | |||||||||||||
log(Cr/H) | |||||||||||||
log(Mn/H) | |||||||||||||
log(Fe/H) | |||||||||||||
log(Ni/H) | |||||||||||||
Parallax | [mas] | 10.60 (0.2) | 10.78 (0.3) | 10.78 (0.3) | 10.60 | 10.60 (0.2) | 10.78 (0.3) | ||||||
Distance | [pc] | 94.33 (2) | 92.76 (3) | 92.77 (3) | 94.33 | 94.33 (2) | 92.77 (3) | ||||||
Composition | H | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | 101.5677725 (0.3) | 100.685147 (0.5) | 101.568 (0.3) | 100.685147 | ||||||||
Proper motion (declination) | [mas/yr] | 13.02399023 (0.1) | 12.52685114 (0.4) | 13.024 (0.1) | 12.52685114 | ||||||||
Variability | |||||||||||||
Magnetic | |||||||||||||
Bd | [MG] | ||||||||||||
Infrared excess (disk) | |||||||||||||
Binarity | |||||||||||||
B magnitude | |||||||||||||
V magnitude | |||||||||||||
R magnitude | |||||||||||||
I magnitude | |||||||||||||
J magnitude | 17.81 (0.03) | ||||||||||||
H magnitude | |||||||||||||
K magnitude | |||||||||||||
u magnitude | 19.39 (0.04) | 19.41 (0.04) | 19.41 (0.04) | ||||||||||
g magnitude | 19.02 (0.01) | 19.02 (0.01) | |||||||||||
r magnitude | 18.53 (0.01) | 18.53 (0.01) | |||||||||||
i magnitude | 18.50 (0.01) | 18.50 (0.01) | |||||||||||
z magnitude | 18.48 (0.04) | 18.48 (0.04) | |||||||||||
G magnitude | 18.55 (0.02) | 18.57 | 18.55 | 18.55 (0.003) | 18.57 | ||||||||
BP magnitude | 18.81 (0.02) | 18.79 | 18.79 | ||||||||||
RP magnitude | 18.16 (0.02) | 18.15 | 18.15 | ||||||||||
Pan g magnitude | 18.78 (0.005) | 18.78 (0.005) | |||||||||||
Pan r magnitude | 18.57 (0.003) | 18.57 (0.003) | |||||||||||
Pan i magnitude | 18.51 (0.008) | 18.51 (0.01) | |||||||||||
Pan z magnitude | 18.52 (0.01) | 18.52 (0.01) | |||||||||||
Pan y magnitude | 18.51 (0.02) | 18.51 (0.02) | |||||||||||
E(B-V) | 0.008 |
* 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.