All names: WISE J212458.11+282602.3, WISEA J212458.11+282602.2, Gaia DR3 1848336633214247808, EUVE J2124+28.4, 1SWASP J212458.14+282603.5, WD 2122+282, 2MASS J21245817+2826027, Gaia DR2 1848336633214247808, RX J2124.9+2826, 1RXS J212458.2+282553, GALEX J212458.0+282602, TIC 14976740, UCAC4 593-131712, UCAC2 41802036, Gaia EDR3 1848336633214247808, 2EUVE J2124+28.4, 2RE J2125+282, 2RE J212500+282611
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 24 58.11 (0.02) | 21 24 58.11 (0.03) | 21 24 58.11 | 21 24 58.16 (0.02) | 21 25 00.10 | |||
| Declination | 28 26 01.79 (0.03) | 28 26 01.82 (0.04) | 28 26 01.79 | 28 26 02.63 (0.03) | 28 26 10.68 | |||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | |||||||
| log(g) | [cgs] | |||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 8.33 (0.04) | 8.38 (0.06) | 8.33 | 8.33 (0.04) | |||
| Distance | [pc] | 120.00 (0.5) | 119.31 (0.8) | 120.00 | 120.00 (0.5) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -46.35352735 (0.03) | -46.41124976 (0.1) | -46.354 (0.03) | ||||
| Proper motion (declination) | [mas/yr] | -52.12555905 (0.03) | -52.35426931 (0.08) | -52.126 (0.03) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 13.62 (0.01) | |||||||
| V magnitude | 13.84 (0.01) | 14.00 | ||||||
| R magnitude | 14.30 (0.2) | |||||||
| I magnitude | ||||||||
| J magnitude | 14.56 (0.04) | |||||||
| H magnitude | 14.78 (0.07) | |||||||
| K magnitude | 14.84 (0.1) | |||||||
| u magnitude | ||||||||
| g magnitude | 13.58 (0.01) | |||||||
| r magnitude | 14.10 (0.01) | |||||||
| i magnitude | 14.45 (0.01) | |||||||
| z magnitude | ||||||||
| G magnitude | 13.82 (0.001) | 13.83 | 13.82 | 13.82 (0.003) | ||||
| BP magnitude | 13.65 (0.001) | 13.59 | ||||||
| RP magnitude | 14.15 (0.001) | 14.15 | ||||||
| Pan g magnitude | 13.65 (0.006) | |||||||
| Pan r magnitude | 14.12 (0.002) | |||||||
| Pan i magnitude | 14.50 (0.002) | |||||||
| Pan z magnitude | 14.79 (0.003) | |||||||
| Pan y magnitude | 14.97 (0.002) | |||||||
| E(B-V) | 0.018 | |||||||
* 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.