All names: Gaia DR3 327309257083353856, WD 0229+354, GALEX J023235.7+354221, 2MASS J02323569+3542217, Gaia DR2 327309257082823936, Gaia EDR3 327309257083353856, KUV 02295+3529, TIC 73445680
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 32 35.84 (0.08) | 02 32 35.83 (0.1) | 02 32 35.84 | 02 32 35.70 (0.09) | 02 32 36.05 | |||
| Declination | 35 42 21.86 (0.07) | 35 42 21.86 (0.08) | 35 42 21.86 | 35 42 21.87 (0.07) | 35 42 18.00 | |||
| Spectral type | DA | DA | DA3.8 | DA | ||||
| Effective temperature | [K] | 13350.0 (360) | 11436.0 (221) | |||||
| log(g) | [cgs] | 7.90 (0.07) | 8.05 (0.03) | |||||
| Mass | [M☉] | 0.56 (0.04) | 0.633 (0.02) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| log(C/H) | ||||||||
| log(N/H) | ||||||||
| log(O/H) | ||||||||
| log(Na/H) | ||||||||
| log(Mg/H) | ||||||||
| log(Al/H) | ||||||||
| log(Si/H) | ||||||||
| log(P/H) | ||||||||
| log(S/H) | ||||||||
| log(Sc/H) | ||||||||
| log(Ti/H) | ||||||||
| log(Cr/H) | ||||||||
| log(Mn/H) | ||||||||
| log(Fe/H) | ||||||||
| log(Ni/H) | ||||||||
| Parallax | [mas] | 9.31 (0.1) | 9.32 (0.1) | 9.31 | 9.31 (0.1) | |||
| Distance | [pc] | 107.37 (1) | 107.31 (1) | 129.00 | 107.37 | 107.37 (1) | ||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 104.2823033 (0.1) | 104.2889806 (0.2) | 104.282 (0.1) | ||||
| Proper motion (declination) | [mas/yr] | -0.665866981 (0.1) | -0.60848705 (0.2) | -0.666 (0.1) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 17.00 | |||||||
| V magnitude | 16.90 | |||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 16.88 (0.1) | |||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 17.03 (0.007) | 17.04 | 17.03 | 17.03 (0.003) | ||||
| BP magnitude | 17.05 (0.007) | 17.05 | ||||||
| RP magnitude | 17.01 (0.009) | 17.02 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.008 | |||||||
* 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.