All names: SDSS J103248.52-025520.46, SDSS J103248.61-025520.4, SDSS J103248.61-025520.5, Gaia DR3 3781616827503753088, Gaia EDR3 3781616827503753088, GALEX J103248.5-025520, Gaia DR2 3781616827503753088, WDJ103248.61-025520.56, SDSS J103248.52-025520.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Kilic et al. 2025 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Genest-Beaulieu & Bergeron 2019 (photometric) | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 32 48.46 (0.07) | 10 32 48.61 | 10 32 48.46 (0.1) | 10 32 48.46 | 10 32 48.61 (0.07) | 10 32 48.46 | ||||||||
| Declination | -02 55 20.47 (0.09) | -02 55 20.50 | -02 55 20.47 (0.2) | -02 55 20.47 | -02 55 20.56 (0.09) | -02 55 20.47 | ||||||||
| Spectral type | DBA | DBZ | DB | DBZ | DB | |||||||||
| Effective temperature | [K] | 10691.0 (62) | 16474.0 | 10920.0 | 10350.0 (500) | 11302.0 (186) | ||||||||
| log(g) | [cgs] | 8.01 (0.01) | 9.22 | 8.06 | 7.44 (0.5) | 8.14 (0.02) | ||||||||
| Mass | [M☉] | 0.587 (0.009) | 1.273 | 0.619 | 0.667 (0.02) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | |||||||||||||
| log(H/He) | -5.0 | -5.145 | ||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 12.05 (0.08) | 12.08 (0.2) | 12.05 | 12.05 (0.08) | 12.08 (0.2) | ||||||||
| Distance | [pc] | 82.99 (0.6) | 82.81 (1) | 82.99 | 82.99 (0.6) | 82.81 (1) | ||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -145.0189744 (0.08) | -144.7936263 (0.2) | -145.019 (0.08) | -144.7936263 | |||||||||
| Proper motion (declination) | [mas/yr] | 5.662494348 (0.09) | 5.640366172 (0.2) | 5.662 (0.09) | 5.640366172 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 16.77 (0.007) | 16.78 (0.02) | 16.77 (0.007) | 16.77 (0.007) | ||||||||||
| g magnitude | 16.65 (0.004) | 16.65 (0.02) | 16.65 (0.004) | 16.65 (0.004) | ||||||||||
| r magnitude | 16.83 (0.004) | 16.83 (0.01) | 16.83 (0.004) | 16.83 (0.004) | ||||||||||
| i magnitude | 16.98 (0.005) | 16.97 (0.02) | 16.98 (0.005) | 16.98 (0.005) | ||||||||||
| z magnitude | 17.22 (0.01) | 17.22 (0.02) | 17.22 (0.01) | 17.22 (0.01) | ||||||||||
| G magnitude | 16.73 (0.007) | 16.76 | 16.73 | 16.73 (0.003) | 16.76 | |||||||||
| BP magnitude | 16.74 (0.007) | 16.73 | 16.73 | |||||||||||
| RP magnitude | 16.69 (0.01) | 16.71 | 16.71 | |||||||||||
| Pan g magnitude | 16.70 (0.003) | |||||||||||||
| Pan r magnitude | 16.84 (0.02) | |||||||||||||
| Pan i magnitude | 17.02 (0.003) | |||||||||||||
| Pan z magnitude | 17.21 (0.003) | |||||||||||||
| Pan y magnitude | 17.33 (0.007) | |||||||||||||
| 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.