All names: Gaia DR3 5068761905561757824, HE 0222-2803, Gaia DR2 5068761905561757824, GALEX J022428.9-274946, 2QZ J022428.9-274947
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 02 24 28.99 (0.03) | ||
| Declination | -27 49 46.76 (0.04) | ||
| Spectral type | 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] | 0.09 (0.06) | |
| Distance | [pc] | 10548.52 (6954) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 0.51 (0.07) | |
| Proper motion (declination) | [mas/yr] | -2.074 (0.06) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 16.70 | ||
| V magnitude | 16.80 | ||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 17.05 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.014 | ||
* 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.