All names: 2MASS J07462958-0625014, UCAC4 418-039063, Gaia DR2 3043841265390786944, DENIS J074629.6-062501, TIC 32001424, WISE J074629.64-062502.3, WISEA J074629.61-062502.3, Gaia DR3 3043841265390786944
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 07 46 29.62 | 07 46 29.63 (0.03) | |
| Declination | -06 25 02.22 | -06 25 01.82 (0.03) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 35350.0 (1141) | |
| log(g) | [cgs] | 7.49 (0.03) | |
| Mass | [M☉] | 0.445 (0.01) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 5.18 | 5.18 (0.04) |
| Distance | [pc] | 192.90 | 192.90 (1) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -15.182 (0.04) | |
| Proper motion (declination) | [mas/yr] | -24.718 (0.03) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 15.09 (0.07) | ||
| V magnitude | 15.24 (0.05) | ||
| R magnitude | 15.71 (0.07) | ||
| I magnitude | 15.47 (0.05) | ||
| J magnitude | 15.96 (0.08) | ||
| H magnitude | 16.11 (0.1) | ||
| K magnitude | 15.73 (0.2) | ||
| u magnitude | |||
| g magnitude | 15.06 (0.05) | ||
| r magnitude | 15.45 (0.01) | ||
| i magnitude | 15.92 (0.1) | ||
| z magnitude | |||
| G magnitude | 15.21 | 15.21 (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.