All names: CBS 32, SDSS J105905.22+320620.6, PG 1056+324, PG1056+324, 2MASS J10590524+3206207, Gaia DR2 736957808935190656, GALEX J105905.2+320620, TIC 173008025, LAMOST J105905.23+320620.7, CHSS 1772, Gaia DR3 736957808935190656, UCAC4 611-047017
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 59 05.28 | 10 59 05.23 (0.02) | ||
| Declination | 32 06 21.12 | 32 06 20.61 (0.02) | ||
| Spectral type | sdB | sdB+F2.5V | ||
| 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] | 0.46 (0.05) | 0.44 (0.03) | |
| Distance | [pc] | 2165.44 (219) | 2280.50 (151) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -16.932 (0.07) | -17.382 (0.03) | |
| Proper motion (declination) | [mas/yr] | -0.889 (0.06) | -0.896 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.78 (0.02) | |||
| V magnitude | 14.71 (0.01) | |||
| R magnitude | 14.36 (0.4) | |||
| I magnitude | ||||
| J magnitude | 14.27 (0.03) | 14.27 (0.03) | ||
| H magnitude | 14.18 (0.04) | 14.18 (0.04) | ||
| K magnitude | 14.11 (0.05) | 14.11 (0.05) | ||
| u magnitude | 14.77 (0.004) | 14.77 (0.004) | ||
| g magnitude | 14.63 (0.003) | 14.71 (0.01) | ||
| r magnitude | 14.74 (0.004) | 14.78 (0.01) | ||
| i magnitude | 14.82 (0.004) | 14.74 (0.01) | ||
| z magnitude | 14.92 (0.005) | 14.92 (0.005) | ||
| G magnitude | 14.65 (0.0005) | 14.63 (0.003) | ||
| BP magnitude | 14.65 (0.003) | |||
| RP magnitude | 14.51 (0.002) | |||
| Pan g magnitude | 14.66 (0.002) | |||
| Pan r magnitude | 14.76 (0.005) | |||
| Pan i magnitude | 14.84 (0.003) | |||
| Pan z magnitude | 14.94 (0.001) | |||
| Pan y magnitude | 14.98 (0.004) | |||
| E(B-V) | 0.019 | |||
* 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.