All names: WDJ100547.72+030828.28, Gaia DR3 3836605980989228928, Gaia DR2 3836605980989228928, WD 1003+033, GALEX J100547.7+030828, SDSS J100547.72+030828.2, Gaia EDR3 3836605980989228928, J1005+0308, WIRED J100547.72+030828.2, LAMOST J100547.72+030828.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 05 47.61 (0.1) | 10 05 47.72 | 10 05 47.61 (0.2) | 10 05 47.61 | 10 05 47.72 (0.1) | 10 05 47.61 | 10 05 47.72 | 10 05 47.59 | 10 05 47.72 | ||||||
| Declination | 03 08 28.33 (0.09) | 03 08 28.26 | 03 08 28.33 (0.1) | 03 08 28.33 | 03 08 28.28 (0.09) | 03 08 28.33 | 03 08 28.26 | 03 08 22.56 | 03 08 28.24 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | |||||||
| Effective temperature | [K] | 8071.0 (49) | 8110.0 (50) | 8265.0 (144) | 8380.0 (31) | 7999.0 (36) | |||||||||
| log(g) | [cgs] | 8.01 (0.03) | 8.14 (0.08) | 8.06 (0.03) | 8.47 (0.05) | 7.99 (0.06) | |||||||||
| Mass | [M☉] | 0.6 (0.02) | 0.68 (0.05) | 0.631 (0.03) | 0.59 (0.03) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.1000 | 1.2882 | ||||||||||||
| 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] | 11.79 (0.1) | 11.67 (0.2) | 11.67 (0.2) | 11.79 | 11.79 (0.1) | 11.67 (0.2) | ||||||||
| Distance | [pc] | 84.80 (1) | 85.69 (2) | 85.68 (2) | 84.80 | 84.80 (1) | 85.68 (2) | ||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -110.4385658 (0.1) | -110.412724 (0.3) | -110.439 (0.1) | -110.412724 | -101.7 | |||||||||
| Proper motion (declination) | [mas/yr] | 3.030920073 (0.1) | 3.41307554 (0.3) | 3.031 (0.1) | 3.41307554 | 8.7 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.19 (0.02) | 17.19 (0.02) | |||||||||||||
| H magnitude | 17.05 (0.05) | 17.05 (0.05) | |||||||||||||
| K magnitude | 16.98 (0.05) | 16.98 (0.05) | |||||||||||||
| u magnitude | 18.13 (0.01) | 18.16 (0.02) | 18.13 (0.01) | 18.15 (0.01) | 18.12 (0.02) | 18.11 | 18.14 (0.02) | ||||||||
| g magnitude | 17.69 (0.005) | 17.69 (0.005) | 17.72 (0.005) | 17.70 (0.02) | 17.69 | 17.71 (0.02) | |||||||||
| r magnitude | 17.63 (0.006) | 17.63 (0.006) | 17.62 (0.006) | 17.66 (0.02) | 17.65 | 17.66 (0.02) | |||||||||
| i magnitude | 17.66 (0.007) | 17.66 (0.007) | 17.66 (0.007) | 17.65 (0.01) | 17.64 | 17.66 (0.02) | |||||||||
| z magnitude | 17.77 (0.02) | 17.77 (0.02) | 17.77 (0.02) | 17.77 (0.02) | 17.75 | 17.77 (0.02) | |||||||||
| G magnitude | 17.57 (0.01) | 17.60 | 17.57 | 17.57 (0.003) | 17.60 | ||||||||||
| BP magnitude | 17.70 (0.01) | 17.70 | 17.70 | ||||||||||||
| RP magnitude | 17.34 (0.009) | 17.35 | 17.35 | ||||||||||||
| Pan g magnitude | 17.67 (0.005) | 17.68 (0.004) | |||||||||||||
| Pan r magnitude | 17.62 (0.005) | 17.62 (0.006) | |||||||||||||
| Pan i magnitude | 17.68 (0.005) | 17.68 (0.004) | |||||||||||||
| Pan z magnitude | 17.77 (0.006) | 17.77 (0.006) | |||||||||||||
| Pan y magnitude | 17.84 (0.01) | 17.84 (0.01) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* 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.