All names: PG 1043+760, USNO-A2.0 1650-01480213, Gaia DR2 1128175247373543168, 2MASS J10470497+7544229, FBS 1043+760, PG1043+760, FBS B 988, GSC 04549-01829, GALEX J104705.0+754422, TIC 142491300, Gaia DR3 1128175247373543168, WD 1043+760, [TFW97] J104705.00+754422.65, Gaia EDR3 1128175247373543168
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 47 04.98 (0.02) | 10 47 04.97 | 10 47 04.98 (0.04) | 10 47 04.97 (0.02) | 10 47 04.92 | ||
| Declination | 75 44 22.97 (0.02) | 75 44 22.81 | 75 44 22.97 (0.03) | 75 44 22.97 (0.02) | 75 44 17.16 | ||
| Spectral type | sdB+WD | sdB | sdB/WD | ||||
| Effective temperature | [K] | 27600.0 (900) | |||||
| log(g) | [cgs] | 5.39 (0.1) | |||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 1.45 (0.03) | 1.41 (0.04) | 1.41 (0.04) | 1.45 (0.03) | ||
| Distance | [pc] | 691.69 (13) | 710.23 (19) | 710.20 (19) | 691.71 (13) | ||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 1.667087625 (0.03) | 1.75 (0.08) | 1.750123509 (0.08) | 1.667 (0.03) | ||
| Proper motion (declination) | [mas/yr] | -0.012651551 (0.03) | -0.116 (0.07) | -0.115894597 (0.07) | -0.013 (0.03) | ||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | yes | ||||||
| B magnitude | 12.97 | ||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | 14.28 (0.03) | 14.28 (0.03) | |||||
| H magnitude | 14.36 (0.05) | 14.36 (0.05) | |||||
| K magnitude | 14.59 (0.1) | 14.59 (0.1) | |||||
| u magnitude | |||||||
| g magnitude | |||||||
| r magnitude | |||||||
| i magnitude | |||||||
| z magnitude | |||||||
| G magnitude | 13.70 (0.0008) | 13.72 (0.0006) | 13.72 | 13.70 (0.003) | |||
| BP magnitude | 13.59 (0.0008) | 13.57 (0.008) | 13.57 | ||||
| RP magnitude | 13.92 (0.0007) | 13.92 (0.002) | 13.92 | ||||
| Pan g magnitude | 13.57 (0.001) | ||||||
| Pan r magnitude | 13.94 (0.03) | ||||||
| Pan i magnitude | 14.25 (0.003) | ||||||
| Pan z magnitude | 14.52 (0.002) | ||||||
| Pan y magnitude | 14.67 (0.004) | ||||||
| E(B-V) | 0.028 | ||||||
* 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.