All names: Gaia DR3 3764486268840145664, GALEX J105326.5-064613, 2MASS J10532646-0646146, HE 1050-0630, TIC 55224097, PG 1050-065, Gaia DR2 3764486268840145664, Gaia EDR3 3764486268840145664, PG1050-065
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 10 53 26.46 (0.04) | 10 53 26.52 | 10 53 26.47 (0.04) | ||
| Declination | -06 46 14.76 (0.04) | -06 46 15.59 | -06 46 14.68 (0.04) | ||
| Spectral type | sdB | sdB0.2VIIHe12 | |||
| Effective temperature | [K] | 34501.0 (500) | |||
| log(g) | [cgs] | 5.79 (0.05) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.31 (0.05) | 1.10 (0.07) | 1.31 (0.05) | |
| Distance | [pc] | 762.02 (30) | 911.16 (60) | 762.02 (30) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -10.092 (0.05) | -10.176 (0.1) | -10.092 (0.05) | |
| Proper motion (declination) | [mas/yr] | -5.15 (0.05) | -5.209 (0.09) | -5.15 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.00 | ||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 14.78 (0.04) | 14.78 (0.04) | |||
| H magnitude | 14.93 (0.07) | 14.93 (0.07) | |||
| K magnitude | 14.85 (0.1) | 14.85 (0.1) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.15 (0.003) | 14.17 (0.0007) | 14.15 (0.003) | ||
| BP magnitude | 14.00 (0.003) | 13.98 (0.01) | |||
| RP magnitude | 14.44 (0.004) | 14.43 (0.004) | |||
| Pan g magnitude | 13.99 (0.003) | ||||
| Pan r magnitude | 14.41 (0.001) | ||||
| Pan i magnitude | 14.76 (0.006) | ||||
| Pan z magnitude | 15.06 (0.004) | ||||
| Pan y magnitude | 15.23 (0.003) | ||||
| E(B-V) | 0.029 | ||||
* 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.