All names: Gaia DR3 3829366074878263168, USNO-B1.0 0874-00281098, SDSS J100551.51-023417.8, TIC 178876506, J1005-0234, Gaia DR2 3829366074878263168, GALEX J100551.5-023415, FBS 1003-023, GALEX J100551.5-023418, LAMOST J100551.51-023417.87, 2MASS J10055152-0234178, WDJ100551.52-023417.93, LAMOST J100551.51-023417.8, Gaia EDR3 3829366074878263168, SDSS J100551.51-023417.9, WD 1003-023, PG 1003-023
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Zhao et al. 2013 | Gianninas et al. 2011 | Koester et al. 2009 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 05 51.40 (0.04) | 10 05 51.40 (0.08) | 10 05 51.51 | 10 05 51.40 | 10 05 51.52 (0.04) | 10 05 51.40 | 10 05 51.36 | ||||||||||
Declination | -02 34 17.19 (0.05) | -02 34 17.21 (0.08) | -02 34 17.87 | -02 34 17.19 | -02 34 17.93 (0.05) | -02 34 17.21 | -02 34 13.80 | ||||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA2.4 | DA2.5 | |||||||||
Effective temperature | [K] | 19919.0 (161) | 19918.0 (159) | 18040.0 | 21636.0 (334) | 22072.0 (477) | 21010.0 (333) | 20614.0 (35) | 20340.0 (324) | 19634.0 (319) | |||||||
log(g) | [cgs] | 7.95 (0.007) | 7.95 (0.01) | 7.84 | 8.12 (0.06) | 8.22 (0.07) | 8.01 (0.05) | 7.89 (0.006) | 7.95 (0.05) | 7.93 (0.01) | |||||||
Mass | [M☉] | 0.594 (0.006) | 0.596 (0.009) | 0.534 | 0.7 (0.03) | 0.76 (0.04) | 0.63 (0.03) | 0.6 (0.03) | 0.582 (0.01) | ||||||||
log(Luminosity) | [L☉] | -1.54 | |||||||||||||||
Cooling age | [Gyr] | 0.0759 | 0.0780 (0.02) | 0.0759 | |||||||||||||
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] | 12.15 (0.05) | 12.18 (0.1) | 12.15 | 12.15 (0.05) | 12.18 (0.1) | |||||||||||
Distance | [pc] | 82.34 (0.3) | 82.07 (0.8) | 68.00 | 88.00 | 91.00 | 82.34 | 82.34 (0.3) | 82.07 (0.8) | ||||||||
Composition | H | H | H | ||||||||||||||
Proper motion (right ascension) | [mas/yr] | -111.1592274 (0.04) | -111.1933542 (0.1) | -111.159 (0.04) | -111.1933542 | ||||||||||||
Proper motion (declination) | [mas/yr] | 46.55408228 (0.04) | 46.61334957 (0.1) | 46.554 (0.04) | 46.61334957 | ||||||||||||
Variability | |||||||||||||||||
Magnetic | |||||||||||||||||
Bd | [MG] | ||||||||||||||||
Infrared excess (disk) | |||||||||||||||||
Binarity | |||||||||||||||||
B magnitude | 15.30 | ||||||||||||||||
V magnitude | 15.43 | 15.43 | 15.40 | ||||||||||||||
R magnitude | 15.40 | ||||||||||||||||
I magnitude | |||||||||||||||||
J magnitude | 15.76 (0.007) | ||||||||||||||||
H magnitude | 15.79 (0.01) | ||||||||||||||||
K magnitude | 15.89 (0.03) | ||||||||||||||||
u magnitude | 15.15 | 15.13 (0.004) | 15.13 (0.004) | ||||||||||||||
g magnitude | 15.10 | 15.07 (0.003) | 15.07 (0.003) | ||||||||||||||
r magnitude | 15.46 | 15.47 (0.003) | 15.47 (0.003) | ||||||||||||||
i magnitude | 15.76 | 15.77 (0.004) | 15.77 (0.004) | ||||||||||||||
z magnitude | 16.08 | 16.07 (0.007) | 16.07 (0.007) | ||||||||||||||
G magnitude | 15.30 (0.003) | 15.32 | 15.30 | 15.30 (0.003) | 15.32 | ||||||||||||
BP magnitude | 15.21 (0.003) | 15.20 | 15.20 | ||||||||||||||
RP magnitude | 15.47 (0.004) | 15.47 | 15.47 | ||||||||||||||
Pan g magnitude | 15.16 (0.002) | ||||||||||||||||
Pan r magnitude | 15.48 (0.002) | ||||||||||||||||
Pan i magnitude | 15.80 (0.003) | ||||||||||||||||
Pan z magnitude | 16.06 (0.005) | ||||||||||||||||
Pan y magnitude | 16.22 (0.002) | ||||||||||||||||
E(B-V) | 0.002 |
* 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.