All names: Gaia DR3 5672722405748929280, EC10059-1732, EC 10059-1732, GALEX J100823.3-174701, 2MASS J10082334-1747026, Gaia DR2 5672722405748929280, TIC 308822789
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 08 23.40 | 10 08 23.35 (0.06) | ||
| Declination | -17 47 02.22 | -17 47 02.49 (0.05) | ||
| 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] | 0.10 (0.09) | 0.31 (0.07) | |
| Distance | [pc] | 10471.20 (9934) | 3272.25 (732) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -4.149 (0.1) | -4.309 (0.07) | |
| Proper motion (declination) | [mas/yr] | -0.577 (0.1) | -0.613 (0.06) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.55 | |||
| V magnitude | 16.56 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.09 (0.1) | 16.09 (0.1) | ||
| H magnitude | 15.68 (0.1) | 15.68 (0.1) | ||
| K magnitude | 15.41 (0.2) | 15.41 (0.2) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 16.38 (0.001) | 16.35 (0.003) | ||
| BP magnitude | 16.39 (0.008) | |||
| RP magnitude | 16.18 (0.005) | |||
| Pan g magnitude | 16.44 (0.005) | |||
| Pan r magnitude | 16.49 (0.006) | |||
| Pan i magnitude | 16.54 (0.004) | |||
| Pan z magnitude | 16.61 (0.004) | |||
| Pan y magnitude | 16.62 (0.008) | |||
| E(B-V) | 0.034 | |||
* 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.