All names: Gaia DR2 5550359298585982976, GALEX J062103.2-493847, Gaia DR3 5550359298585982976
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 06 21 03.22 | 06 21 03.22 (0.1) | |
| Declination | -49 38 46.65 | -49 38 46.84 (0.1) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 23359.0 (2038) | |
| log(g) | [cgs] | 7.99 (0.1) | |
| Mass | [M☉] | 0.625 (0.08) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 2.24 | 2.24 (0.1) |
| Distance | [pc] | 447.16 | 447.15 (27) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -3.185 (0.2) | |
| Proper motion (declination) | [mas/yr] | 12.056 (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 | 18.81 | 18.81 (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.