All names: Gaia EDR3 3831989067240460160, Gaia DR3 3831989067240460160, 2QZ J101158.8+005513, SDSSJ101158.78+005513.7, Gaia DR2 3831989062944861696, GALEX J101158.8+005513, SDSS J101158.80+005513.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | Gaia DR2 | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 11 58.80 (0.4) | 10 11 58.80 | 10 11 58.78 | 10 11 58.80 (0.6) | 10 11 58.80 (0.4) | 10 11 58.81 | ||
| Declination | 00 55 13.68 (0.3) | 00 55 13.73 | 00 55 13.70 | 00 55 13.69 (0.5) | 00 55 13.72 (0.3) | 00 55 13.78 | ||
| Spectral type | sdB | sdB | SDB | |||||
| Effective temperature | [K] | 8506.0 (639) | ||||||
| log(g) | [cgs] | 8.61 (0.5) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | -0.25 (0.4) | -0.18 (0.7) | -0.18 (0.7) | ||||
| Distance | [pc] | |||||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 1.468943993 (0.5) | 3.029 (1) | 3.029374167 (1) | 1.469 (0.5) | -1.0 | ||
| Proper motion (declination) | [mas/yr] | -2.461104335 (0.4) | -1.782 (0.9) | -1.782442131 (0.9) | -2.461 (0.4) | 0.2 | ||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 19.68 | |||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 19.81 (0.04) | 19.81 (0.04) | 19.90 (0.05) | 19.89 (0.04) | ||||
| g magnitude | 19.71 (0.02) | 19.71 (0.02) | 19.68 (0.01) | 19.67 (0.02) | ||||
| r magnitude | 19.84 (0.02) | 19.84 (0.02) | 19.86 (0.02) | 19.85 (0.03) | ||||
| i magnitude | 19.92 (0.03) | 19.92 (0.03) | 19.93 (0.04) | 19.92 (0.04) | ||||
| z magnitude | 20.23 (0.2) | 20.23 (0.2) | 20.09 (0.1) | 20.09 (0.1) | ||||
| G magnitude | 19.74 (0.06) | 19.78 (0.008) | 19.78 | 19.74 (0.006) | ||||
| BP magnitude | 19.80 (0.06) | 19.81 (0.05) | 19.81 | |||||
| RP magnitude | 19.92 (0.1) | 19.80 (0.08) | 19.80 | |||||
| Pan g magnitude | 19.72 (0.01) | 19.73 (0.01) | ||||||
| Pan r magnitude | 19.84 (0.02) | 19.84 (0.02) | ||||||
| Pan i magnitude | 19.95 (0.01) | 19.95 (0.01) | ||||||
| Pan z magnitude | 20.03 (0.02) | 20.03 (0.02) | ||||||
| Pan y magnitude | 19.03 (0.2) | 19.03 (0.2) | ||||||
| E(B-V) | ||||||||
* 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.