All names: GD 122, Gaia DR2 748521544523051136, CBS 22, UCAC3 246-104387, Gaia DR3 748521544523051136, SLW J1032+3240A, SDSS J103205.76+324005.55, TIC 241259240, [VV98] J103206.0+324021, SDSS J103205.82+324006.9, [VV2003] J103206.0+324021, LAMOST J103205.90+324007.8, GEN# +6.10060122, WDS J10321+3240A, QSO B1029+329, UCAC4 614-046419, LSPM J1032+3240E, WDJ103205.85+324007.52, [VV2006] J103205.9+324009, SDSS J103205.83+324006.9, SDSS J103205.82+324006.8, Gaia EDR3 748521544523051136, WD 1029+32, CSO 50, SDSS J103205.76+324005.5, ** SKF 317A, [VV2000] J103206.0+324021, [VV2010] J103205.9+324009, WD 1029+329, 2MASS J10320591+3240080, USNO-B1.0 1226-00231837
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Genest-Beaulieu & Bergeron 2019 (photometric) | Gaia DR2 | Stilism | Kepler et al. 2016 | Wegner et al. 1987 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 32 05.74 (0.03) | 10 32 05.83 | 10 32 05.74 (0.05) | 10 32 05.74 | 10 32 05.85 (0.03) | 10 32 05.74 | 10 32 06.10 | |||||||||
| Declination | 32 40 05.12 (0.04) | 32 40 06.89 | 32 40 05.20 (0.07) | 32 40 05.12 | 32 40 07.52 (0.04) | 32 40 05.20 | 32 40 09.12 | |||||||||
| Spectral type | DBAZ | DBA | DB | DBAZ4 | DC5 | DB | ||||||||||
| Effective temperature | [K] | 12305.0 (105) | 12753.0 | 12690.0 | 13378.0 (56) | 12500.0 | 12402.0 (111) | |||||||||
| log(g) | [cgs] | 7.95 (0.01) | 7.96 | 8.02 | 8.41 (0.04) | 7.98 (0.01) | ||||||||||
| Mass | [M☉] | 0.559 (0.009) | 0.561 | 0.596 | 0.835 (0.03) | 0.575 (0.009) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | |||||||||||||||
| log(H/He) | -5.0 | -4.94 | -4.6 | |||||||||||||
| log(C/He) | ||||||||||||||||
| log(Ca/He) | ||||||||||||||||
| log(Ca/H) | ||||||||||||||||
| Parallax | [mas] | 13.37 (0.05) | 13.45 (0.08) | 13.37 | 13.37 (0.05) | 13.45 (0.08) | ||||||||||
| Distance | [pc] | 74.78 (0.3) | 74.36 (0.5) | 74.78 | 74.78 (0.3) | 74.36 (0.5) | ||||||||||
| Composition | ||||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -88.81350444 (0.05) | -88.78582026 (0.1) | -88.814 (0.05) | -88.78582026 | |||||||||||
| Proper motion (declination) | [mas/yr] | -150.1358779 (0.05) | -150.0786614 (0.2) | -150.136 (0.05) | -150.0786614 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 16.40 | |||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | 16.15 (0.1) | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 16.18 (0.1) | |||||||||||||||
| H magnitude | 16.40 (0.3) | |||||||||||||||
| K magnitude | 16.42 (0.3) | |||||||||||||||
| u magnitude | 15.95 (0.005) | 15.93 (0.02) | 15.95 (0.005) | 15.96 (0.005) | ||||||||||||
| g magnitude | 15.95 (0.004) | 15.95 (0.02) | 15.95 (0.004) | 15.95 (0.004) | ||||||||||||
| r magnitude | 16.19 (0.004) | 16.20 (0.01) | 16.19 (0.004) | 16.19 (0.004) | ||||||||||||
| i magnitude | 16.38 (0.005) | 16.38 (0.01) | 16.38 (0.005) | 16.39 (0.005) | ||||||||||||
| z magnitude | 16.59 (0.009) | 16.60 (0.02) | 16.59 (0.009) | 16.62 (0.009) | ||||||||||||
| G magnitude | 16.05 (0.003) | 16.07 | 16.05 | 16.05 (0.003) | 16.07 | |||||||||||
| BP magnitude | 16.03 (0.003) | 15.98 | 15.98 | |||||||||||||
| RP magnitude | 16.07 (0.003) | 16.07 | 16.07 | |||||||||||||
| Pan g magnitude | 16.00 (0.005) | |||||||||||||||
| Pan r magnitude | 16.19 (0.005) | |||||||||||||||
| Pan i magnitude | 16.40 (0.003) | |||||||||||||||
| Pan z magnitude | 16.58 (0.003) | |||||||||||||||
| Pan y magnitude | 16.75 (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.