All names: Gaia DR2 5032621022781177472, WD 0050-285, GALEX J005253.1-281457, Gaia DR3 5032621022781177472, USNO-B1.0 0617-00009507, 2QZ J005253.1-281456, FOCAP SGP6:44, Gaia EDR3 5032621022781177472
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 00 52 53.17 (0.4) | 00 52 53.17 (0.5) | 00 52 53.16 (0.4) | 00 52 52.68 | ||
| Declination | -28 14 57.21 (0.3) | -28 14 57.19 (0.4) | -28 14 56.81 (0.3) | -28 14 54.96 | ||
| 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] | 1.98 (0.5) | 0.74 (0.8) | 1.98 (0.5) | ||
| Distance | [pc] | 504.77 (130) | 1343.00 (1423) | 504.77 (130) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 11.19042783 (0.5) | 11.339 (0.9) | 11.19 (0.5) | ||
| Proper motion (declination) | [mas/yr] | -24.66413879 (0.5) | -24.298 (0.7) | -24.664 (0.5) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 20.00 | |||||
| V magnitude | ||||||
| R magnitude | 21.50 | |||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 19.93 (0.05) | 19.99 | 19.93 (0.006) | |||
| BP magnitude | 20.00 (0.05) | 19.91 | ||||
| RP magnitude | 20.30 (0.1) | 20.19 | ||||
| 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.