All names: Gaia DR2 2590332743728728320, WD 0124+142, GALEX J012734.6+143220, SDSS J012734.63+143221.2, Gaia EDR3 2590332743728728320, SDSS J012734.64+143221.3, Gaia DR3 2590332743728728320
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 27 34.65 (1) | 01 27 34.63 | 01 27 34.65 (1) | 01 27 34.64 (1) | 01 27 34.63 | 01 27 34.06 | 01 27 34.64 | |||
| Declination | 14 32 21.31 (0.9) | 14 32 21.27 | 14 32 21.31 (2) | 14 32 21.25 (0.9) | 14 32 21.22 | 14 32 20.04 | 14 32 21.26 | |||
| Spectral type | DAH | DA: | DA: | DAH | ||||||
| Effective temperature | [K] | 20257.0 (1254) | 19718.0 (1242) | |||||||
| log(g) | [cgs] | 7.26 (0.4) | 8.02 (0.4) | |||||||
| Mass | [M☉] | |||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.89 (1) | 1.89 (1) | |||||||
| Distance | [pc] | 529.16 (379) | 529.16 (379) | |||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.392503079 (1) | 7.393 (1) | |||||||
| Proper motion (declination) | [mas/yr] | 3.746269216 (1) | 3.746 (1) | |||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.52 (0.05) | 20.54 (0.06) | 20.54 (0.06) | 20.54 | 20.54 (0.05) | |||||
| g magnitude | 20.48 (0.02) | 20.49 (0.03) | 20.50 (0.04) | 20.49 | 20.49 (0.04) | |||||
| r magnitude | 20.81 (0.04) | 20.84 (0.04) | 20.82 (0.04) | 20.82 | 20.81 (0.04) | |||||
| i magnitude | 21.17 (0.07) | 21.17 (0.08) | 21.20 (0.08) | 21.20 | 21.19 (0.08) | |||||
| z magnitude | 21.23 (0.3) | 21.33 (0.4) | 21.29 (0.4) | 21.29 | 21.28 (0.4) | |||||
| G magnitude | 20.66 (0.1) | 20.71 | 20.66 (0.009) | |||||||
| BP magnitude | 20.42 (0.1) | 20.70 | ||||||||
| RP magnitude | 20.44 (0.2) | 20.70 | ||||||||
| Pan g magnitude | 20.63 (0.03) | |||||||||
| Pan r magnitude | 20.81 (0.04) | |||||||||
| Pan i magnitude | 21.07 (0.03) | |||||||||
| Pan z magnitude | 20.74 (0.1) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.054 | |||||||||
* 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.