All names: TYC 8769-1214-1, 2RE J192559-563327, ASAS J192558-5633.7, WD 1921-566, 2RE J1925-563, ** BAS 6, Gaia DR2 6640057480144348928, EUVE J1926-56.6, EUVE J1925-56.5, RE J1925-563, WDS J19259-5634AB, TIC 319670068, 0ES 1921-56.6, [DBA2001] FN3, Gaia EDR3 6640057480144348928, RX J1926.0-5631, RE J192559-563322, CPD-56 9175, 1RXS J192558.3-563344, Gaia DR1 6640057475846378752, FAUST 4508, 2MASS J19255853-5633364, Gaia DR3 6640057480144348928, EUVE J1925-56.3, CD-56 7708, PPM 774023, 2EUVE J1925-56.5
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 19 25 58.58 (0.05) | 19 25 58.58 (0.09) | 19 25 58.54 (0.05) | 19 25 57.46 | ||
| Declination | -56 33 37.11 (0.05) | -56 33 37.09 (0.08) | -56 33 36.50 (0.05) | -56 33 31.32 | ||
| Spectral type | G5V+DA1.0 | 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] | 7.76 (0.07) | 7.64 (0.1) | 7.76 (0.07) | ||
| Distance | [pc] | 128.90 (1) | 130.90 (2) | 128.90 (1) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 21.98208745 (0.05) | 22.52 (0.2) | 21.982 (0.05) | ||
| Proper motion (declination) | [mas/yr] | -38.30709291 (0.05) | -38.153 (0.1) | -38.307 (0.05) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | yes | |||||
| B magnitude | 11.37 (0.07) | |||||
| V magnitude | 10.57 (0.04) | |||||
| R magnitude | ||||||
| I magnitude | 9.78 (0.03) | |||||
| J magnitude | 9.31 (0.02) | |||||
| H magnitude | 8.96 (0.03) | |||||
| K magnitude | 8.84 (0.02) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 10.42 (0.003) | 10.41 | 10.42 (0.003) | |||
| BP magnitude | 10.77 (0.003) | 10.80 | ||||
| RP magnitude | 9.89 (0.004) | 9.90 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.010 | |||||
* 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.