All names: UCAC4 250-050231, 2MASS J11235521-4006146, WISEA J112355.16-400614.0, WISE J112355.16-400614.2, DENIS J112355.2-400614, Gaia DR2 5383832838018956032, Gaia DR3 5383832838018956032, TIC 152316067
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 11 23 55.11 | 11 23 55.21 (0.03) | |
| Declination | -40 06 14.09 | -40 06 14.63 (0.03) | |
| Spectral type | DA: | DA | |
| Effective temperature | [K] | 252352.0 (54129) | |
| log(g) | [cgs] | 8.32 (0.08) | |
| Mass | [M☉] | 2.027 (0.2) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 3.13 | 3.13 (0.04) |
| Distance | [pc] | 319.17 | 319.17 (4) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -75.256 (0.06) | |
| Proper motion (declination) | [mas/yr] | 33.577 (0.04) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 14.61 (0.04) | ||
| V magnitude | 14.96 (0.03) | ||
| R magnitude | 15.35 (0.1) | ||
| I magnitude | 15.29 (0.06) | ||
| J magnitude | 15.68 (0.07) | ||
| H magnitude | 15.77 (0.1) | ||
| K magnitude | |||
| u magnitude | |||
| g magnitude | 14.66 (0.04) | ||
| r magnitude | 15.23 (0.1) | ||
| i magnitude | 15.72 (0.01) | ||
| z magnitude | |||
| G magnitude | 14.87 | 14.87 (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.