All names: TIC 209455073, Gaia EDR3 5051804721843568384, WD 0303-324, Gaia DR2 5051804721843568384, Gaia DR3 5051804721843568384, 2QZ J030521.1-321403, 2MASS J03052118-3214033, GALEX J030521.1-321402
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 03 05 21.17 (0.07) | 03 05 21.17 (0.08) | 03 05 21.18 (0.07) | 03 05 20.28 | ||
| Declination | -32 14 03.96 (0.09) | -32 14 03.94 (0.1) | -32 14 03.39 (0.09) | -32 14 00.60 | ||
| Spectral type | DA2.0+dM | DA2.0+dM | ||||
| 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 (0.1) | 2.04 (0.1) | 1.98 (0.1) | ||
| Distance | [pc] | 505.93 (31) | 490.45 (34) | 505.92 (31) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -8.756974392 (0.09) | -9.342582654 (0.2) | -8.757 (0.09) | ||
| Proper motion (declination) | [mas/yr] | -35.70486868 (0.1) | -35.27188006 (0.2) | -35.705 (0.1) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | yes | |||||
| B magnitude | 18.80 | |||||
| V magnitude | 18.90 | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 15.88 (0.06) | |||||
| H magnitude | 15.25 (0.08) | |||||
| K magnitude | 14.84 (0.1) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 18.17 (0.01) | 18.19 | 18.17 (0.003) | |||
| BP magnitude | 18.64 (0.01) | 18.63 | ||||
| RP magnitude | 17.38 (0.008) | 17.39 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.010 | |||||
* 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.