All names: Gaia DR3 4861076219344052992, TIC 142960339, USNO-B1.0 0544-00029542, 2MASS J03335243-3531168, Gaia EDR3 4861076219344052992, GALEX J033352.4-353118, EC 03319-3541, HE 0331-3541, WD 0331-356, 2RXP J033352.3-353118, HE0331-3541, WISEA J033352.48-353118.1, Gaia DR2 4861076219344052992
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Koester et al. 2001 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 03 33 52.51 (0.06) | 03 33 52.50 (0.06) | 03 33 52.50 | 03 33 52.45 (0.06) | 03 33 51.41 | ||
| Declination | -35 31 18.83 (0.07) | -35 31 18.77 (0.07) | -35 31 19.00 | -35 31 16.89 (0.07) | -35 31 17.76 | ||
| Spectral type | DA+dM | DA1.6+dM | DA1.6+dm | ||||
| Effective temperature | [K] | 31372.0 (343) | |||||
| log(g) | [cgs] | 7.70 (0.08) | |||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 9.88 (0.08) | 9.64 (0.09) | 9.88 (0.08) | |||
| Distance | [pc] | 101.26 (0.9) | 103.72 (1) | 101.26 (0.9) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 43.61835457 (0.08) | 45.69 (0.1) | 43.618 (0.08) | |||
| Proper motion (declination) | [mas/yr] | -121.3938438 (0.09) | -122.018 (0.2) | -121.394 (0.09) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | WDMS | yes | |||||
| B magnitude | 14.80 | 14.70 | |||||
| V magnitude | 14.80 | ||||||
| R magnitude | 14.10 | ||||||
| I magnitude | |||||||
| J magnitude | 11.53 (0.02) | ||||||
| H magnitude | 10.99 (0.02) | ||||||
| K magnitude | 10.78 (0.02) | ||||||
| u magnitude | |||||||
| g magnitude | |||||||
| r magnitude | |||||||
| i magnitude | |||||||
| z magnitude | |||||||
| G magnitude | 13.79 (0.002) | 13.79 | 13.79 (0.003) | ||||
| BP magnitude | 14.41 (0.002) | 14.39 | |||||
| RP magnitude | 12.91 (0.0009) | 12.93 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.001 | ||||||
* 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.