All names: Gaia DR3 3813915703124711552, Gaia EDR3 3813915703124711552, SDSS J111917.41+050617.3, SDSS J111917.41+050617.4, Gaia DR2 3813915703124711552
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 19 17.41 (0.3) | 11 19 17.41 | 11 19 17.41 (0.4) | 11 19 17.41 (0.3) | 11 19 17.42 | ||||
| Declination | 05 06 17.41 (0.2) | 05 06 17.45 | 05 06 17.41 (0.3) | 05 06 17.51 (0.2) | 05 06 17.45 | ||||
| Spectral type | sdB | SD_auto | sdB | ||||||
| Effective temperature | [K] | 26695.0 (792) | |||||||
| log(g) | [cgs] | 5.83 (0.2) | |||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 1.06 (0.3) | 0.36 (0.5) | 1.06 (0.3) | |||||
| Distance | [pc] | 947.15 (283) | 2773.70 (3929) | 947.15 (283) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -5.032865108 (0.3) | -4.827237938 (0.9) | -5.033 (0.3) | 0.8 | ||||
| Proper motion (declination) | [mas/yr] | -6.094934066 (0.3) | -5.928868999 (0.7) | -6.095 (0.3) | -6.6 | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 18.98 (0.02) | 18.98 (0.02) | 18.98 (0.02) | ||||||
| g magnitude | 19.05 (0.009) | 19.05 (0.009) | 19.06 (0.02) | ||||||
| r magnitude | 19.47 (0.01) | 19.46 (0.01) | 19.48 (0.02) | ||||||
| i magnitude | 19.73 (0.02) | 19.73 (0.02) | 19.74 (0.02) | ||||||
| z magnitude | 19.93 (0.08) | 19.93 (0.08) | 19.95 (0.09) | ||||||
| G magnitude | 19.27 (0.05) | 19.33 | 19.27 (0.005) | ||||||
| BP magnitude | 19.14 (0.05) | 19.07 | |||||||
| RP magnitude | 19.50 (0.07) | 19.37 | |||||||
| Pan g magnitude | 19.12 (0.01) | ||||||||
| Pan r magnitude | 19.43 (0.02) | ||||||||
| Pan i magnitude | 19.81 (0.01) | ||||||||
| Pan z magnitude | 20.02 (0.02) | ||||||||
| Pan y magnitude | |||||||||
| 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.