All names: Gaia DR3 1060739892843538944, Gaia EDR3 1060739892843538944, SDSS J112504.73+671658.2, SDSS J112504.77+671658.1, Gaia DR2 1060739892843538944, SDSSJ112504.73+671658.3, GALEX J112504.5+671658
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Geier 2020 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 25 04.73 (0.05) | 11 25 04.73 | 11 25 04.73 | 11 25 04.73 (0.07) | 11 25 04.73 (0.05) | 11 25 04.74 | ||
| Declination | 67 16 58.17 (0.05) | 67 16 58.26 | 67 16 58.30 | 67 16 58.17 (0.06) | 67 16 58.25 (0.05) | 67 16 58.27 | ||
| Spectral type | sdOB+MS | sdB | SDB | |||||
| Effective temperature | [K] | 34879.0 (217) | ||||||
| log(g) | [cgs] | 5.01 (0.01) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.22 (0.06) | 0.12 (0.09) | 0.12 (0.09) | 0.22 (0.06) | |||
| Distance | [pc] | 4470.80 (1212) | 8410.43 (6324) | 8408.72 (6324) | 4470.27 (1213) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -0.231202665 (0.06) | -0.281 (0.1) | -0.280979974 (0.1) | -0.231 (0.06) | 15.7 | ||
| Proper motion (declination) | [mas/yr] | -5.042376518 (0.07) | -5.063 (0.1) | -5.063217558 (0.1) | -5.042 (0.07) | -5.3 | ||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 17.20 (0.008) | 17.20 (0.008) | 17.20 (0.008) | 17.14 (0.02) | ||||
| g magnitude | 17.30 (0.005) | 17.30 (0.005) | 17.30 (0.005) | 17.30 (0.02) | ||||
| r magnitude | 17.46 (0.006) | 17.46 (0.006) | 17.46 (0.006) | 17.46 (0.02) | ||||
| i magnitude | 17.54 (0.007) | 17.54 (0.007) | 17.54 (0.007) | 17.53 (0.02) | ||||
| z magnitude | 17.63 (0.02) | 17.63 (0.02) | 17.63 (0.02) | 17.67 (0.03) | ||||
| G magnitude | 17.27 (0.007) | 17.30 (0.002) | 17.30 | 17.27 (0.003) | ||||
| BP magnitude | 17.30 (0.007) | 17.27 (0.007) | 17.27 | |||||
| RP magnitude | 17.20 (0.01) | 17.14 (0.009) | 17.14 | |||||
| Pan g magnitude | 17.27 (0.008) | |||||||
| Pan r magnitude | 17.38 (0.007) | |||||||
| Pan i magnitude | 17.49 (0.004) | |||||||
| Pan z magnitude | 17.55 (0.004) | |||||||
| Pan y magnitude | 17.56 (0.01) | |||||||
| E(B-V) | 0.022 | |||||||
* 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.