All names: Gaia DR3 5121886390406429696, Gaia DR2 5121886386110628992, GALEX J020109.7-245352
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 02 01 09.75 | 02 01 09.69 (0.08) | |
| Declination | -24 53 52.88 | -24 53 53.21 (0.08) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 18722.0 (693) | |
| log(g) | [cgs] | 8.10 (0.05) | |
| Mass | [M☉] | 0.677 (0.04) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 3.85 | 3.85 (0.2) |
| Distance | [pc] | 259.47 | 259.47 (10) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 49.731 (0.1) | |
| Proper motion (declination) | [mas/yr] | 20.405 (0.1) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 18.17 | 18.17 (0.003) | |
| 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.