All names: Gaia DR2 1003095045116459136, TIC 88413524, HS 0656+6117, Gaia DR3 1003095045116459136, GALEX J070033.6+611313, 2MASS J07003376+6113129, HS0656+6117
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 07 00 33.82 | 07 00 33.78 (0.03) | ||
| Declination | 61 13 13.22 | 61 13 12.90 (0.03) | ||
| Spectral type | sdB+MS | |||
| 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] | 0.52 (0.07) | 0.44 (0.05) | |
| Distance | [pc] | 1926.41 (245) | 2247.70 (238) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.462 (0.08) | -0.995 (0.04) | |
| Proper motion (declination) | [mas/yr] | -3.386 (0.08) | -3.416 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.57 (0.06) | 15.57 (0.06) | ||
| H magnitude | 15.21 (0.08) | 15.21 (0.08) | ||
| K magnitude | 15.20 (0.2) | 15.20 (0.2) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 16.16 (0.002) | 16.12 (0.003) | ||
| BP magnitude | 16.17 (0.007) | |||
| RP magnitude | 16.00 (0.007) | |||
| Pan g magnitude | 16.18 (0.004) | |||
| Pan r magnitude | 16.28 (0.003) | |||
| Pan i magnitude | 16.35 (0.001) | |||
| Pan z magnitude | 16.37 (0.003) | |||
| Pan y magnitude | 16.38 (0.007) | |||
| E(B-V) | 0.077 | |||
* 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.