All names: WISEA J224319.84-465935.9, Gaia DR3 6519109929778071296, GALEXJ22433-4659, TIC 2055498253, UCAC2 11906307, GALEX J224319.7-465935, UCAC4 216-196859, WISE J224319.83-465935.3, Gaia DR2 6519109929778071296, TIC 471013458
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 22 43 19.73 | 22 43 19.83 (0.01) | ||
| Declination | -46 59 35.56 | -46 59 36.67 (0.02) | ||
| Spectral type | sdB+MS | sdB+? | ||
| 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] | 0.97 (0.04) | 1.01 (0.02) | |
| Distance | [pc] | 1027.22 (45) | 986.00 (24) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -7.771 (0.04) | -7.628 (0.02) | |
| Proper motion (declination) | [mas/yr] | -0.258 (0.06) | 0.061 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.19 (0.02) | |||
| V magnitude | 13.04 (0.01) | |||
| R magnitude | 13.27 (0.06) | |||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | 13.02 (0.01) | |||
| r magnitude | 13.07 (0.01) | |||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 13.12 (0.0005) | 13.10 (0.003) | ||
| BP magnitude | 13.13 (0.005) | |||
| RP magnitude | 12.97 (0.001) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.010 | |||
* 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.