All names: SDSS J010530.28+004009.9, USNO-B1.0 0906-00011653, DENIS J010530.2+004010, SDSS J010530.27+004009.9, Gaia DR3 2537873811312384256, LEDA 3876, UM 303, SDSS J010530.28+004009.8, Gaia EDR3 2537873811312384256, SDSS J010530.28+004010.1, WD 0102+004, SDSS J010530.27+004010.1, Gaia DR2 2537873811312384256, GALEX J010530.2+004010
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 05 30.27 (0.1) | 01 05 30.28 | 01 05 30.27 (0.1) | 01 05 30.27 | 01 05 30.28 (0.1) | 01 05 30.29 | 01 05 29.93 | 01 05 30.28 | 01 05 30.28 | ||||||
| Declination | 00 40 09.65 (0.08) | 00 40 09.91 | 00 40 09.66 (0.09) | 00 40 09.65 | 00 40 10.07 (0.08) | 00 40 09.98 | 00 40 09.12 | 00 40 10.11 | 00 40 10.13 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA0.8 | DA | DA | |||||||
| Effective temperature | [K] | 61988.0 (1464) | 62530.0 (2430) | 66755.0 (2299) | 64204.0 (2126) | 66844.0 (2305) | |||||||||
| log(g) | [cgs] | 7.41 (0.08) | 7.74 (0.1) | 8.02 (0.1) | 7.87 (0.1) | 8.03 (0.1) | |||||||||
| Mass | [M☉] | 0.49 (0.03) | 0.61 (0.05) | 0.651 (0.04) | |||||||||||
| log(Luminosity) | [L☉] | 0.85 (0.07) | |||||||||||||
| Cooling age | [Gyr] | 0.0001 | 0.0013 | ||||||||||||
| 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] | 1.49 (0.1) | 1.55 (0.2) | 1.49 | 1.49 (0.1) | ||||||||||
| Distance | [pc] | 672.26 (59) | 647.08 (70) | 672.26 | 672.27 (59) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -17.5456919 (0.1) | -17.19158912 (0.4) | -17.546 (0.1) | -22.3 | -25.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -26.08281462 (0.1) | -25.99697002 (0.2) | -26.083 (0.1) | -22.3 | -24.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 17.00 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 18.30 | ||||||||||||||
| I magnitude | 17.83 (0.2) | ||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 16.97 (0.008) | 16.97 (0.008) | 16.96 (0.01) | 16.96 | 16.97 (0.01) | 16.96 (0.01) | |||||||||
| g magnitude | 17.37 (0.005) | 17.37 (0.005) | 17.42 (0.02) | 17.38 | 17.41 (0.02) | 17.38 (0.04) | |||||||||
| r magnitude | 17.90 (0.007) | 17.90 (0.007) | 17.93 (0.02) | 17.91 | 17.91 (0.02) | 17.91 (0.02) | |||||||||
| i magnitude | 18.25 (0.01) | 18.25 (0.01) | 18.29 (0.02) | 18.26 | 18.28 (0.02) | 18.26 (0.02) | |||||||||
| z magnitude | 18.54 (0.03) | 18.54 (0.03) | 18.63 (0.03) | 18.68 | 18.60 (0.03) | 18.68 (0.04) | |||||||||
| G magnitude | 17.65 (0.008) | 17.68 | 17.65 | 17.65 (0.003) | |||||||||||
| BP magnitude | 17.49 (0.008) | 17.45 | |||||||||||||
| RP magnitude | 17.97 (0.02) | 17.96 | |||||||||||||
| Pan g magnitude | 17.48 (0.004) | ||||||||||||||
| Pan r magnitude | 17.93 (0.005) | ||||||||||||||
| Pan i magnitude | 18.29 (0.005) | ||||||||||||||
| Pan z magnitude | 18.58 (0.01) | ||||||||||||||
| Pan y magnitude | 18.74 (0.03) | ||||||||||||||
| E(B-V) | 0.026 | ||||||||||||||
* 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.