All names: TIC 432207384, Gaia DR2 3080055845511206016, EQ J0841+033, WD 0838+035, Gaia DR3 3080055845511206016, GSC 00215-01535, EUVE J0841+03.3, Gaia EDR3 3080056219172355840, RX J0841.0+0320, 1RXS J084104.2+032118, 2EUVE J0841+03.3, RE J0841+032, RE J084103+032059, 2RE J084103+032114, RE J0841+03, 2MASS J08410342+0320576, 2RE J0841+032
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 08 41 03.87 (0.04) | 08 41 03.43 (0.08) | ||
| Declination | 03 21 16.67 (0.02) | 03 20 57.72 (0.05) | ||
| Spectral type | DA1.3 | |||
| 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] | 9.38 (0.05) | 0.35 (0.1) | |
| Distance | [pc] | 106.59 (0.5) | 2817.70 (856) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -12.343 (0.05) | 0.12 (0.1) | |
| Proper motion (declination) | [mas/yr] | 5.067 (0.04) | -4.117 (0.08) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | 14.48 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.14 (0.1) | |||
| H magnitude | 15.59 (0.1) | |||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 14.40 (0.003) | 17.47 (0.003) | ||
| BP magnitude | 14.24 (0.003) | |||
| RP magnitude | 14.71 (0.004) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.029 | |||
* 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.