All names: GALEX J023152.5-303000, Gaia DR3 5067224680931478528, Gaia DR2 5067224680931478528, 2QZ J023152.5-303001, Gaia EDR3 5067224680931478528
| Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 02 31 52.60 (0.06) | 02 31 52.60 | 02 31 52.61 (0.06) | ||
| Declination | -30 30 00.87 (0.07) | -30 30 00.87 | -30 30 00.90 (0.07) | ||
| Spectral type | DA | DA | |||
| Effective temperature | [K] | 31518.0 (1657) | |||
| log(g) | [cgs] | 7.95 (0.07) | |||
| Mass | [M☉] | 0.62 (0.05) | |||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 2.53 (0.1) | 2.53 | 2.53 (0.1) | |
| Distance | [pc] | 395.88 (18) | 395.89 | 395.88 (18) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -4.343 (0.1) | -4.343 (0.1) | ||
| Proper motion (declination) | [mas/yr] | 2.035 (0.1) | 2.035 (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 | 17.84 (0.003) | 17.84 | 17.84 (0.003) | ||
| BP magnitude | 17.71 (0.008) | ||||
| RP magnitude | 18.12 (0.01) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.013 | ||||
* 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.