All names: Gaia DR3 726116997947606656, GALEX J102626.2+252342, Gaia DR2 726116997947606656, LAMOST J102626.21+252342.1, SDSS J102626.21+252342.0, SDSS J102626.21+252342.1, Gaia EDR3 726116997947606656, SDSS J102626.22+252342.1
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 26 26.19 (0.3) | 10 26 26.22 | 10 26 26.19 (0.3) | 10 26 26.19 | 10 26 26.20 (0.3) | 10 26 26.22 | ||||
| Declination | 25 23 42.41 (0.4) | 25 23 42.10 | 25 23 42.40 (0.3) | 25 23 42.41 | 25 23 41.96 (0.4) | 25 23 42.12 | ||||
| Spectral type | DA | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 10410.0 (412) | 10487.0 (63) | |||||||
| log(g) | [cgs] | 7.65 (0.1) | 8.35 (0.06) | |||||||
| Mass | [M☉] | 0.418 (0.08) | 0.811 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 4.26 (0.4) | 3.86 (0.3) | 4.26 | 4.26 (0.4) | |||||
| Distance | [pc] | 234.95 (23) | 259.27 (22) | 234.95 | 234.95 (23) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.57294862 (0.4) | -11.70736491 (0.5) | -11.573 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 28.27064386 (0.4) | 25.61290274 (0.5) | 28.271 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.64 (0.02) | 18.64 (0.02) | 18.87 (0.02) | |||||||
| g magnitude | 18.13 (0.006) | 18.13 (0.006) | 18.36 (0.02) | |||||||
| r magnitude | 18.32 (0.008) | 18.32 (0.008) | 18.63 (0.02) | |||||||
| i magnitude | 18.44 (0.01) | 18.44 (0.01) | 18.79 (0.02) | |||||||
| z magnitude | 18.62 (0.04) | 18.62 (0.04) | 18.98 (0.04) | |||||||
| G magnitude | 18.70 (0.02) | 18.73 | 18.70 | 18.70 (0.005) | ||||||
| BP magnitude | 18.35 (0.02) | 18.36 | ||||||||
| RP magnitude | 18.30 (0.03) | 18.35 | ||||||||
| Pan g magnitude | ||||||||||
| Pan r magnitude | ||||||||||
| Pan i magnitude | ||||||||||
| Pan z magnitude | ||||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.016 | |||||||||
* 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.