All names: SDSS J020316.03-025725.4, Gaia DR3 2492685012987040000, Gaia DR2 2492685012987040000, Gaia EDR3 2492685012987040000, SDSS J020316.02-025725.4, GALEX J020315.9-025724
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 02 03 15.99 (0.5) | 02 03 16.07 (0.5) | |||
| Declination | -02 57 25.93 (0.3) | -02 57 24.91 (0.3) | |||
| Spectral type | DA | 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] | 7.37 (0.5) | 7.37 (0.5) | ||
| Distance | [pc] | 135.68 (9) | 135.68 (9) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -71.012 (0.5) | -71.012 (0.5) | ||
| Proper motion (declination) | [mas/yr] | -63.761 (0.4) | -63.761 (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 | 20.98 (0.1) | ||||
| g magnitude | 20.05 (0.02) | ||||
| r magnitude | 19.82 (0.02) | ||||
| i magnitude | 19.73 (0.03) | ||||
| z magnitude | 19.80 (0.09) | ||||
| G magnitude | 19.76 (0.006) | 19.76 (0.006) | |||
| BP magnitude | 20.05 (0.06) | ||||
| RP magnitude | 19.44 (0.08) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.007 | ||||
* 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.