All names: GALEX J103247.7-214309, 2MASS J10324769-2143091, TIC 179198304, Gaia DR3 5475084056786116864, Gaia DR2 5475084056786116864, EC 10303-2127, EC10303-2127
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 32 47.69 | 10 32 47.69 (0.04) | ||
| Declination | -21 43 09.57 | -21 43 09.15 (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] | 0.38 (0.06) | 0.29 (0.05) | |
| Distance | [pc] | 2633.66 (426) | 3417.63 (571) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -5.839 (0.1) | -6.546 (0.06) | |
| Proper motion (declination) | [mas/yr] | -4.347 (0.1) | -4.314 (0.07) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.85 | |||
| V magnitude | 15.88 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.54 (0.06) | 15.54 (0.06) | ||
| H magnitude | 15.68 (0.1) | 15.68 (0.1) | ||
| K magnitude | 15.48 (0.2) | 15.48 (0.2) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.86 (0.0009) | 15.85 (0.003) | ||
| BP magnitude | 15.80 (0.005) | |||
| RP magnitude | 15.82 (0.004) | |||
| Pan g magnitude | 15.82 (0.005) | |||
| Pan r magnitude | 16.00 (0.003) | |||
| Pan i magnitude | 16.14 (0.003) | |||
| Pan z magnitude | 16.27 (0.003) | |||
| Pan y magnitude | 16.32 (0.005) | |||
| E(B-V) | 0.032 | |||
* 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.