All names: UCAC4 208-191872, Gaia DR2 6517401765448152064, Gaia DR3 6517401769743989120, TIC 161154061, 2MASS J22361852-4828090, DENIS J223618.4-482808
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 22 36 18.61 | 22 36 18.52 (0.03) | |
| Declination | -48 28 09.14 | -48 28 09.01 (0.04) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 21228.0 (286) | |
| log(g) | [cgs] | 7.89 (0.01) | |
| Mass | [M☉] | 0.57 (0.01) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 8.96 | 8.96 (0.06) |
| Distance | [pc] | 111.60 | 111.60 (0.7) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 58.841 (0.04) | |
| Proper motion (declination) | [mas/yr] | -7.922 (0.05) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 15.71 (0.01) | ||
| V magnitude | 15.76 (0.01) | ||
| R magnitude | |||
| I magnitude | 15.96 (0.07) | ||
| J magnitude | 16.23 (0.1) | ||
| H magnitude | |||
| K magnitude | |||
| u magnitude | |||
| g magnitude | 15.63 (0.05) | ||
| r magnitude | 15.86 (0.05) | ||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 15.78 | 15.78 (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.