All names: Gaia DR3 1139566462716312576, Gaia DR2 1139566458418901760, GALEX J071422.7+762854
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 07 14 22.74 | 07 14 22.74 (0.1) | |
| Declination | 76 28 54.21 | 76 28 54.38 (0.2) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 24898.0 (1743) | |
| log(g) | [cgs] | 7.99 (0.1) | |
| Mass | [M☉] | 0.63 (0.09) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 1.94 | 1.94 (0.2) |
| Distance | [pc] | 515.81 | 515.81 (49) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 0.727 (0.2) | |
| Proper motion (declination) | [mas/yr] | -10.265 (0.2) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 19.07 | 19.07 (0.004) | |
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.