All names: DENIS J054258.8-241049, Gaia DR3 2915405456723247232, 2MASS J05425890-2410496, Gaia DR2 2915405456723247232, TIC 32679466, UCAC4 330-008571
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 05 42 58.94 | 05 42 58.91 (0.03) | |
| Declination | -24 10 50.56 | -24 10 49.83 (0.04) | |
| Spectral type | DA | 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] | 2.99 | 2.99 (0.04) |
| Distance | [pc] | 334.49 | 334.49 (5) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 25.466 (0.04) | |
| Proper motion (declination) | [mas/yr] | -45.479 (0.05) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 15.49 (0.01) | ||
| V magnitude | 15.71 (0.05) | ||
| R magnitude | 15.74 (0.3) | ||
| I magnitude | 16.03 (0.07) | ||
| J magnitude | 16.52 (0.1) | ||
| H magnitude | |||
| K magnitude | |||
| u magnitude | |||
| g magnitude | 15.44 (0.03) | ||
| r magnitude | 15.96 (0.03) | ||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 15.70 | 15.70 (0.003) | |
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.