All names: GALEX J020321.5-315911, Gaia DR2 5019371804587365376, Gaia DR3 5019371804587365376, 2QZ J020321.5-315912, Gaia EDR3 5019371804587365376
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 02 03 21.57 (0.3) | 02 03 21.55 (0.3) | ||
| Declination | -31 59 12.30 (0.4) | -31 59 12.01 (0.4) | ||
| Spectral type | DA | |||
| Effective temperature | [K] | |||
| log(g) | [cgs] | |||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.45 (0.5) | 1.45 (0.5) | |
| Distance | [pc] | 691.99 (231) | 691.99 (231) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 11.974 (0.5) | 11.974 (0.5) | |
| Proper motion (declination) | [mas/yr] | -18.32 (0.5) | -18.32 (0.5) | |
| 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 | 20.19 (0.006) | 20.19 (0.006) | ||
| BP magnitude | 20.32 (0.06) | |||
| RP magnitude | 19.98 (0.1) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.012 | |||
* 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.