All names: UCAC4 287-006991, TIC 24448566, Gaia DR3 2901836864760315392, EC05265-3240, GALEX J052824.7-323745, Gaia DR2 2901836864759703040, 2MASS J05282478-3237462, EC 05265-3240
| Parameter | Unit | Geier 2020 | Simbad |
|---|---|---|---|
| Right ascension | 05 28 24.85 | 05 28 24.78 (0.7) | |
| Declination | -32 37 46.20 | -32 37 46.06 (0.8) | |
| Spectral type | sdB | 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] | ||
| Distance | [pc] | ||
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | ||
| Proper motion (declination) | [mas/yr] | ||
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 15.98 (0.02) | ||
| V magnitude | 16.04 (0.1) | ||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 15.60 (0.06) | 15.60 (0.06) | |
| H magnitude | 15.38 (0.1) | 15.38 (0.1) | |
| K magnitude | 15.63 (0.2) | 15.63 (0.2) | |
| u magnitude | |||
| g magnitude | 15.93 (0.03) | ||
| r magnitude | 16.14 (0.01) | ||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 16.05 (0.006) | 16.24 (0.01) | |
| BP magnitude | 15.91 (0.004) | ||
| RP magnitude | 15.87 (0.004) | ||
| Pan g magnitude | 15.83 | ||
| Pan r magnitude | 15.91 | ||
| Pan i magnitude | 16.21 (0.004) | ||
| Pan z magnitude | 16.18 | ||
| Pan y magnitude | 16.23 | ||
| 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.