All names: TIC 67689137, UCAC4 393-005231, Gaia DR3 3189613692364776576, GD 57, GALEX J041229.0-113006, Gaia DR2 3189613692364776576, 2MASS J04122904-1130059, USNO-B1.0 0784-00050739, Gaia EDR3 3189613692364776576, HE 0410-1137, WD 0410-116
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 12 29.09 (0.03) | 04 12 29.08 (0.04) | 04 12 29.09 | 04 12 29.02 (0.03) | 04 12 28.58 | |||
| Declination | -11 30 03.96 (0.03) | -11 30 04.02 (0.03) | -11 30 03.96 | -11 30 05.86 (0.03) | -11 30 04.32 | |||
| Spectral type | DA | DA | DA2.9 | |||||
| Effective temperature | [K] | 17406.0 (34) | 11807.0 (113) | |||||
| log(g) | [cgs] | 7.60 (0.007) | 7.31 (0.009) | |||||
| Mass | [M☉] | 0.301 (0.004) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 9.50 (0.05) | 9.55 (0.05) | 9.50 | 9.50 (0.05) | |||
| Distance | [pc] | 105.29 (0.5) | 104.75 (0.6) | 105.29 | 105.29 (0.5) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 60.94264267 (0.04) | 60.88936812 (0.07) | 60.943 (0.04) | ||||
| Proper motion (declination) | [mas/yr] | 118.9162431 (0.04) | 119.0156112 (0.05) | 118.916 (0.04) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | yes | |||||||
| B magnitude | 16.13 | 16.00 | ||||||
| V magnitude | ||||||||
| R magnitude | 16.30 | |||||||
| I magnitude | ||||||||
| J magnitude | 16.02 (0.08) | |||||||
| H magnitude | 16.04 (0.2) | |||||||
| K magnitude | 15.65 (0.2) | |||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 15.91 (0.003) | 15.93 | 15.91 | 15.91 (0.003) | ||||
| BP magnitude | 15.94 (0.003) | 15.92 | ||||||
| RP magnitude | 15.95 (0.009) | 15.91 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.002 | |||||||
* 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.