All names: GALEX J213639.0-362400, WISEA J213639.08-362402.0, Gaia EDR3 6589423148617705856, Gaia DR3 6589423148617705856, EC 21335-3637, WD 2133-366, WISE J213639.09-362401.8, TIC 382315106, 2MASS J21363906-3624010, Gaia DR2 6589423148617705856, MCT 2133-3637, UCAC4 268-197161
| Parameter | Unit | Gaia EDR3 | Bergeron et al. 2021 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 36 39.13 (0.04) | 21 36 39.13 (0.06) | 21 36 39.13 | 21 36 39.04 (0.04) | 21 36 38.02 | ||||
| Declination | -36 24 02.39 (0.04) | -36 24 02.34 (0.06) | -36 24 02.39 | -36 24 00.81 (0.04) | -36 23 55.32 | ||||
| Spectral type | DA | DA | DA | DA1.9 | DA | ||||
| Effective temperature | [K] | 24882.0 (571) | 26940.0 (490) | 23474.0 (312) | |||||
| log(g) | [cgs] | 7.83 (0.08) | 7.75 (0.06) | 7.94 (0.01) | |||||
| Mass | [M☉] | 0.546 (0.04) | 0.52 (0.03) | 0.597 (0.01) | |||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.0166 | |||||||
| 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] | 8.47 (0.05) | 8.37 (0.08) | 8.47 | 8.47 (0.05) | ||||
| Distance | [pc] | 118.12 (0.7) | 118.00 | 119.41 (1) | 153.00 | 118.12 | 118.12 (0.7) | ||
| Composition | H | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 67.67599521 (0.04) | 67.71529369 (0.1) | 67.676 (0.04) | |||||
| Proper motion (declination) | [mas/yr] | -99.08837477 (0.04) | -98.89556566 (0.1) | -99.088 (0.04) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 15.64 (0.04) | ||||||||
| V magnitude | 15.72 (0.05) | ||||||||
| R magnitude | 15.02 | ||||||||
| I magnitude | |||||||||
| J magnitude | 16.16 (0.08) | ||||||||
| H magnitude | 16.45 (0.2) | ||||||||
| K magnitude | |||||||||
| u magnitude | |||||||||
| g magnitude | 15.55 (0.05) | ||||||||
| r magnitude | 16.08 (0.1) | ||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 15.76 (0.002) | 15.77 | 15.76 | 15.76 (0.003) | |||||
| BP magnitude | 15.66 (0.002) | 15.62 | |||||||
| RP magnitude | 15.97 (0.003) | 15.97 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.004 | ||||||||
* 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.