All names: LSPM J2259+5717, TIC 420314817, WDJ225933.99+571758.66, PM J22595+5717, Gaia DR2 2010066242392545792, J2259+5717, 2MASS J22593378+5717572, 22595+5717, Gaia EDR3 2010066242392545792, Gaia DR3 2010066242392545792, USNO-B1.0 1472-00518145
| 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 | 22 59 33.38 (0.1) | 22 59 33.40 (0.1) | 22 59 33.38 | 22 59 33.99 (0.1) | 22 59 33.40 | |||||
| Declination | 57 17 56.89 (0.09) | 57 17 56.95 (0.1) | 57 17 56.89 | 57 17 58.66 (0.09) | 57 17 56.95 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 5247.0 (56) | 5170.0 (1286) | 5238.0 (61) | ||||||
| log(g) | [cgs] | 7.94 (0.03) | 8.00 (0) | 7.96 (0.03) | ||||||
| Mass | [M☉] | 0.544 (0.02) | 0.58 (0.1) | 0.556 (0.03) | ||||||
| log(Luminosity) | [L☉] | -3.99 | ||||||||
| Cooling age | [Gyr] | 3.5000 | ||||||||
| 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] | 17.88 (0.1) | 17.59 (0.2) | 17.59 (0.2) | 17.88 | 17.88 (0.1) | 17.59 (0.2) | |||
| Distance | [pc] | 55.93 (0.4) | 56.85 (0.6) | 56.86 (0.6) | 34.90 (14) | 55.93 | 55.93 (0.4) | 56.86 (0.6) | ||
| Composition | H | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -311.4476742 (0.1) | -310.7879804 (0.3) | -311.448 (0.1) | -310.7879804 | |||||
| Proper motion (declination) | [mas/yr] | -110.6074992 (0.1) | -110.7231087 (0.3) | -110.607 (0.1) | -110.7231087 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.10 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.20 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 17.17 (0.03) | 16.18 | 16.18 (0.1) | |||||||
| H magnitude | 15.93 (0.03) | 15.93 | 15.93 (0.2) | |||||||
| K magnitude | 15.20 (0.03) | 15.20 | 15.21 (0.2) | |||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.32 (0.01) | 18.34 | 18.32 | 18.32 (0.003) | 18.34 | |||||
| BP magnitude | 18.75 (0.01) | 18.70 | 18.70 | |||||||
| RP magnitude | 17.74 (0.008) | 17.72 | 17.72 | |||||||
| Pan g magnitude | 18.84 (0.02) | 18.84 (0.02) | ||||||||
| Pan r magnitude | 18.27 (0.02) | 18.27 (0.02) | ||||||||
| Pan i magnitude | 18.04 (0.01) | 18.04 (0.01) | ||||||||
| Pan z magnitude | 18.00 (0.007) | 18.00 (0.008) | ||||||||
| Pan y magnitude | 17.92 (0.008) | 17.92 (0.01) | ||||||||
| E(B-V) | 0.005 | |||||||||
* 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.