All names: PM J02199+3520, Gaia DR3 327766649623335296, 2MASS J02195980+3520180, J0220+3520, 02199+3520, TIC 285177094, Gaia EDR3 327766649623335296, WDJ021959.82+352017.96, Gaia DR2 327766649623335296
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 20 00.01 (0.1) | 02 20 00.01 | 02 20 00.01 | 02 19 59.82 (0.1) | 02 20 00.01 | |||||
| Declination | 35 20 18.36 (0.09) | 35 20 18.35 | 35 20 18.36 | 35 20 17.97 (0.09) | 35 20 18.35 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 5638.0 (21) | 5580.0 (791) | 5849.0 (64) | ||||||
| log(g) | [cgs] | 8.09 (0.01) | 8.00 (0.2) | 8.20 (0.02) | ||||||
| Mass | [M☉] | 0.642 (0.009) | 0.58 (0.1) | 0.71 (0.02) | ||||||
| log(Luminosity) | [L☉] | -3.85 | ||||||||
| Cooling age | [Gyr] | 3.6400 | ||||||||
| 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] | 23.83 (0.1) | 23.83 (0.1) | 23.71 (0.2) | 23.83 | 23.83 (0.1) | 23.71 (0.2) | |||
| Distance | [pc] | 41.96 (0.2) | 41.96 (0.2) | 42.18 (0.3) | 43.10 (8) | 41.96 | 41.96 (0.2) | 42.18 (0.3) | ||
| Composition | H | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 150.2729075 (0.1) | 149.2722529 (0.7) | 133.0 | 150.273 (0.1) | 149.2722529 | ||||
| Proper motion (declination) | [mas/yr] | 24.61519202 (0.1) | 25.00794628 (0.3) | 24.0 | 24.615 (0.1) | 25.00794628 | ||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.53 (0.03) | 16.53 | 16.53 (0.1) | |||||||
| H magnitude | 15.87 (0.03) | 15.87 | 15.87 (0.2) | |||||||
| K magnitude | 16.02 (0.03) | 16.02 | 16.02 (0.3) | |||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.53 (0.01) | 17.55 | 17.53 | 17.53 (0.003) | 17.55 | |||||
| BP magnitude | 17.87 (0.01) | 17.90 | 17.90 | |||||||
| RP magnitude | 17.03 (0.005) | 17.04 | 17.04 | |||||||
| Pan g magnitude | 17.90 (0.005) | 17.90 (0.005) | ||||||||
| Pan r magnitude | 17.52 (0.004) | 17.52 (0.004) | ||||||||
| Pan i magnitude | 17.37 (0.003) | 17.37 (0.003) | ||||||||
| Pan z magnitude | 17.34 (0.007) | 17.34 (0.007) | ||||||||
| Pan y magnitude | 17.31 (0.01) | 17.31 (0.01) | ||||||||
| 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.