All names: Gaia DR2 4615696628825317760, GALEX J042633.1-830648, EC04325-8313, Gaia DR3 4615696628825317760, EC 04325-8313, TIC 269762836, 2MASS J04263301-8306474, UCAC4 035-002064
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 04 26 33.13 | 04 26 33.07 (0.03) | ||
| Declination | -83 06 47.41 | -83 06 47.46 (0.03) | ||
| 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] | 0.29 (0.05) | 0.24 (0.03) | |
| Distance | [pc] | 3483.11 (642) | 4177.11 (595) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 5.65 (0.09) | 5.721 (0.04) | |
| Proper motion (declination) | [mas/yr] | 7.968 (0.1) | 8.044 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.52 (0.04) | |||
| V magnitude | 16.38 (0.04) | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.72 (0.08) | 15.72 (0.08) | ||
| H magnitude | 15.30 (0.1) | 15.30 (0.1) | ||
| K magnitude | 15.39 (0.2) | 15.39 (0.2) | ||
| u magnitude | ||||
| g magnitude | 16.38 (0.07) | |||
| r magnitude | 16.31 (0.06) | |||
| i magnitude | 16.37 (0.04) | |||
| z magnitude | ||||
| G magnitude | 16.21 (0.001) | 16.19 (0.003) | ||
| BP magnitude | 16.28 (0.005) | |||
| RP magnitude | 15.97 (0.005) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.075 | |||
* 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.