All names: Gaia EDR3 443737093108523648, Gaia DR3 443737093108523648, EGGR 567, Gaia DR2 443737093108523648, Rubin 70, WD 0339+523, WD 0339+52, UCAC4 713-028643, 0339+523, WDJ034306.86+522855.57, RL 70, GEN# +6.20003070, LAMOST J034306.98+522854.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Leggett et al. 2018 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 43 07.04 (0.03) | 03 43 07.03 (0.05) | 03 43 07.04 | 03 43 06.86 (0.03) | 03 43 07.03 | 03 43 03.14 | |||||
| Declination | 52 28 54.56 (0.02) | 52 28 54.59 (0.03) | 52 28 54.56 | 52 28 55.57 (0.02) | 52 28 54.59 | 52 30 30.60 | |||||
| Spectral type | DA3.8 | DA | DA | DA3.8 | DA3.5 | ||||||
| Effective temperature | [K] | 13093.0 (613) | 13150.0 (292) | 13287.0 (123) | |||||||
| log(g) | [cgs] | 7.51 (0.06) | 7.52 (0.05) | 7.54 (0.009) | |||||||
| Mass | [M☉] | 0.371 (0.03) | 0.41 (0.02) | 0.383 (0.005) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1600 (0.03) | |||||||||
| 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] | 10.69 (0.04) | 10.59 (0.5) | 10.57 (0.07) | 10.69 | 10.69 (0.04) | 10.57 (0.07) | ||||
| Distance | [pc] | 93.53 (0.3) | 94.43 (5) | 94.58 (0.6) | 99.00 | 93.53 | 93.53 (0.3) | 94.58 (0.6) | |||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 102.1675892 (0.04) | 102.3868691 (0.2) | 102.168 (0.04) | 102.3868691 | ||||||
| Proper motion (declination) | [mas/yr] | -63.46188033 (0.04) | -63.30637428 (0.1) | -63.462 (0.04) | -63.30637428 | ||||||
| Variability | NOV | ||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 15.79 (0.06) | ||||||||||
| V magnitude | 15.64 (0.01) | ||||||||||
| R magnitude | 15.76 (0.3) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 15.74 (0.002) | 15.76 | 15.74 | 15.74 (0.003) | 15.76 | ||||||
| BP magnitude | 15.73 (0.002) | 15.73 | 15.73 | ||||||||
| RP magnitude | 15.81 (0.002) | 15.81 | 15.81 | ||||||||
| Pan g magnitude | 15.64 (0.01) | ||||||||||
| Pan r magnitude | 15.88 (0.004) | ||||||||||
| Pan i magnitude | 16.12 (0.003) | ||||||||||
| Pan z magnitude | 16.35 (0.003) | ||||||||||
| Pan y magnitude | 16.48 (0.006) | ||||||||||
| 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.