All names: EC 05382-5637, TIC 350345682, Gaia DR2 4766580616640592128, Gaia DR3 4766580616640592128, UCAC4 168-006291, GALEX J053908.3-563556, EC05382-5637, 2MASS J05390834-5635569
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 39 08.28 | 05 39 08.33 (0.02) | ||
| Declination | -56 35 56.87 | -56 35 56.96 (0.02) | ||
| 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] | 0.56 (0.03) | 0.51 (0.02) | |
| Distance | [pc] | 1795.98 (81) | 1965.02 (78) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.353 (0.06) | -0.528 (0.03) | |
| Proper motion (declination) | [mas/yr] | -8.225 (0.05) | -8.301 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.13 (0.02) | |||
| V magnitude | 15.01 (0.03) | |||
| R magnitude | 14.96 (0.1) | |||
| I magnitude | ||||
| J magnitude | 14.18 (0.03) | 14.18 (0.03) | ||
| H magnitude | 13.90 (0.03) | 13.90 (0.03) | ||
| K magnitude | 13.84 (0.05) | 13.84 (0.05) | ||
| u magnitude | ||||
| g magnitude | 15.04 (0.03) | |||
| r magnitude | 14.99 (0.04) | |||
| i magnitude | 14.97 (0.08) | |||
| z magnitude | ||||
| G magnitude | 14.92 (0.001) | 14.90 (0.003) | ||
| BP magnitude | 15.00 (0.004) | |||
| RP magnitude | 14.66 (0.007) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.021 | |||
* 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.