All names: Gaia DR3 4988781711771040128, EC 01117-3806, GALEX J011403.2-375040, Gaia EDR3 4988781711771040128, Gaia DR2 4988781711771040128, WD 0111-381, TIC 183597477, 2MASS J01140322-3750415, MCT 0111-3806, USNO-B1.0 0521-00011961
| Parameter | Unit | Gaia EDR3 | Bergeron et al. 2021 | Gaia DR2 | Stilism | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 14 03.23 (0.03) | 01 14 03.23 (0.04) | 01 14 03.23 | 01 14 03.23 (0.03) | 01 14 02.45 | ||||
| Declination | -37 50 41.89 (0.03) | -37 50 41.88 (0.04) | -37 50 41.89 | -37 50 41.75 (0.03) | -37 50 37.68 | ||||
| Spectral type | DA | DO | DA1 | DA1 | |||||
| Effective temperature | [K] | 83794.0 (2744) | 71306.0 (535) | 123184.0 (23608) | |||||
| log(g) | [cgs] | 7.12 (0.09) | 7.19 (0.02) | 7.69 (0.2) | |||||
| Mass | [M☉] | 0.485 (0.02) | 0.67 (0.08) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.0000 | |||||||
| 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] | 2.05 (0.05) | 1.99 (0.06) | 2.05 | 2.05 (0.05) | ||||
| Distance | [pc] | 488.17 (11) | 488.00 | 501.63 (15) | 488.17 | 488.16 (11) | |||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 1.07925828 (0.03) | 1.274876076 (0.09) | 1.079 (0.03) | |||||
| Proper motion (declination) | [mas/yr] | -8.620145001 (0.04) | -8.388134897 (0.1) | -8.62 (0.04) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 15.48 | ||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.72 (0.1) | ||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 15.80 (0.002) | 15.82 | 15.80 | 15.80 (0.003) | |||||
| BP magnitude | 15.62 (0.002) | 15.51 | |||||||
| RP magnitude | 16.17 (0.003) | 16.16 | |||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.007 | ||||||||
* 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.