All names: Gaia DR3 997854527884948992, PK 158+17 1, PN G158.9+17.8, Gaia DR2 997854527884948992, GALEX J061933.9+553644, PN PuWe 1, Gaia EDR3 997854527884948992, GALEX J061933.8+553643, WD 0615+556, 1SWASP J061934.22+553642.9, PuWe 1, GALEX J061933.9+553643
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 06 19 33.94 (0.04) | 06 19 33.94 (0.05) | 06 19 33.94 | 06 19 33.94 (0.04) | 06 19 34.10 | |||
| Declination | 55 36 43.57 (0.04) | 55 36 43.58 (0.06) | 55 36 43.57 | 55 36 43.91 (0.04) | 55 36 43.56 | |||
| Spectral type | DA | DO | DAO.5 | DAO | ||||
| Effective temperature | [K] | 93150.0 (3105) | 47613.0 (6949) | |||||
| log(g) | [cgs] | 7.57 (0.1) | 7.00 (0.09) | |||||
| Mass | [M☉] | 0.64 (0.03) | 0.31 (0.04) | |||||
| 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] | 2.53 (0.06) | 2.43 (0.08) | 2.53 | 2.53 (0.06) | 2.30 (0.3) | ||
| Distance | [pc] | 394.55 (9) | 412.12 (14) | 452.00 | 394.55 | 394.56 (9) | 434.78 (57) | |
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -1.083101195 (0.04) | -1.343 (0.08) | -1.083 (0.04) | ||||
| Proper motion (declination) | [mas/yr] | -21.33202931 (0.04) | -21.323 (0.09) | -21.332 (0.04) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 15.29 (0.008) | |||||||
| V magnitude | 15.54 (0.006) | |||||||
| R magnitude | 15.66 (0.01) | |||||||
| I magnitude | 15.79 (0.008) | |||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 15.51 (0.003) | 15.52 | 15.51 | 15.51 (0.003) | ||||
| BP magnitude | 15.35 (0.003) | 15.28 | ||||||
| RP magnitude | 15.74 (0.003) | 15.74 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.075 | |||||||
* 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.