All names: Gaia DR3 2906636679691633920, GALEX J052612.2-285823, 2MASS J05261226-2858243, EC 05242-2900, WISE J052612.27-285824.9, TIC 31174073, UCAC4 306-007155, EC 05242-2901, Gaia DR2 2906636679691633920, EC05242-2900
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 26 12.23 | 05 26 12.28 (0.03) | ||
| Declination | -28 58 24.42 | -28 58 24.65 (0.03) | ||
| Spectral type | He-sdB | sdO8VIIHe28 | ||
| 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] | 0.36 (0.04) | 0.39 (0.03) | |
| Distance | [pc] | 2760.91 (310) | 2556.24 (227) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -1.591 (0.07) | -1.444 (0.03) | |
| Proper motion (declination) | [mas/yr] | -2.663 (0.07) | -2.765 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.48 (0.05) | |||
| V magnitude | 15.64 (0.1) | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.23 (0.09) | 16.23 (0.09) | ||
| H magnitude | 16.60 (0.2) | 16.60 (0.2) | ||
| K magnitude | 15.53 | |||
| u magnitude | ||||
| g magnitude | 15.48 (0.04) | |||
| r magnitude | 15.84 (0.09) | |||
| i magnitude | 16.19 (0.01) | |||
| z magnitude | ||||
| G magnitude | 15.64 (0.0007) | 15.63 (0.003) | ||
| BP magnitude | 15.42 (0.008) | |||
| RP magnitude | 15.92 (0.003) | |||
| Pan g magnitude | 15.46 (0.01) | |||
| Pan r magnitude | 15.89 (0.002) | |||
| Pan i magnitude | 16.26 (0.004) | |||
| Pan z magnitude | 16.52 (0.004) | |||
| Pan y magnitude | 16.70 (0.005) | |||
| E(B-V) | 0.011 | |||
* 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.