All names: PB 6296, AP J01104198-0108389, 2MASS J01104198-0108389, WIRED J011042.00-010839.2, GD 803, Gaia DR3 2532911852775173120, EPIC 220171396, SDSS J011042.01-010839.3, Gaia EDR3 2532911852775173120, Gaia DR2 2532911852775173120, TIC 248353420, WD 0108-014, GALEX J011042.0-010838, SDSS J011042.00-010839.2, [SGR2010] J0110-0108
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 10 42.10 (0.05) | 01 10 42.02 | 01 10 42.09 (0.06) | 01 10 42.00 | 01 10 41.99 (0.05) | 01 10 42.01 | 01 10 41.30 | 01 10 42.01 | |||||
| Declination | -01 08 39.74 (0.03) | -01 08 39.35 | -01 08 39.72 (0.04) | -01 08 39.19 | -01 08 39.17 (0.03) | -01 08 39.28 | -01 08 33.36 | -01 08 39.28 | |||||
| Spectral type | DA+M | DA+K | DA+M | SD:+M | DA dM | DA+M | DQ | ||||||
| Effective temperature | [K] | 60419.0 (2689) | 69687.0 (1789) | 10084.0 (12) | 10644.0 (79) | ||||||||
| log(g) | [cgs] | 7.54 (0.1) | 7.37 (0.07) | 8.91 (0.09) | 8.66 (0.06) | ||||||||
| Mass | [M☉] | 0.53 (0.05) | 0.52 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | 0.70 (0.1) | |||||||||||
| Cooling age | [Gyr] | 0.0005 (0.0004) | |||||||||||
| 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] | 3.11 (0.05) | 3.24 (0.07) | 3.11 (0.05) | |||||||||
| Distance | [pc] | 321.60 (6) | 308.83 (7) | 490.00 (33) | 321.60 (6) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 99.49297374 (0.07) | 99.46980211 (0.1) | 99.493 (0.07) | |||||||||
| Proper motion (declination) | [mas/yr] | -35.73815621 (0.04) | -35.71117911 (0.06) | -35.738 (0.04) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||||
| B magnitude | 15.50 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 13.71 (0.002) | ||||||||||||
| H magnitude | 13.20 (0.002) | ||||||||||||
| K magnitude | 13.07 (0.003) | ||||||||||||
| u magnitude | 15.35 (0.004) | 15.41 | 15.34 (0.004) | 15.41 (0.02) | 15.41 | 15.38 (0.02) | |||||||
| g magnitude | 15.46 (0.004) | 15.55 | 15.45 (0.003) | 15.55 (0.02) | 15.55 | 15.51 (0.02) | |||||||
| r magnitude | 15.35 (0.004) | 15.36 | 15.33 (0.004) | 15.37 (0.01) | 15.36 | 15.34 (0.01) | |||||||
| i magnitude | 15.09 (0.005) | 15.11 | 15.07 (0.004) | 15.11 (0.02) | 15.10 | 15.08 (0.02) | |||||||
| z magnitude | 14.86 (0.005) | 14.87 | 14.85 (0.005) | 14.87 (0.01) | 14.86 | 14.84 (0.01) | |||||||
| G magnitude | 15.23 (0.003) | 15.23 | 15.23 (0.003) | ||||||||||
| BP magnitude | 15.45 (0.003) | 15.42 | |||||||||||
| RP magnitude | 14.76 (0.003) | 14.76 | |||||||||||
| Pan g magnitude | 15.48 (0.009) | ||||||||||||
| Pan r magnitude | 15.39 (0.005) | ||||||||||||
| Pan i magnitude | 15.11 (0.005) | ||||||||||||
| Pan z magnitude | 14.94 (0.004) | ||||||||||||
| Pan y magnitude | 14.82 (0.004) | ||||||||||||
| E(B-V) | 0.025 | ||||||||||||
* 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.