All names: WD 0953+574, SBSG 0953+574, KUG 0953+574, LEDA 28706, Gaia DR3 1046098314971888256, GALEX J095642.3+571323, SBSS 0953+574, Gaia DR2 1046098314971888256, SDSS J095642.43+571322.4, Gaia EDR3 1046098314971888256
| Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 09 56 42.35 (0.05) | 09 56 42.35 | 09 56 42.44 (0.05) | ||
| Declination | 57 13 22.19 (0.05) | 57 13 22.19 | 57 13 22.57 (0.05) | ||
| Spectral type | DA | DA | |||
| Effective temperature | [K] | 24827.0 (578) | |||
| log(g) | [cgs] | 7.99 (0.03) | |||
| Mass | [M☉] | 0.629 (0.02) | |||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 4.39 (0.07) | 4.39 | 4.39 (0.07) | |
| Distance | [pc] | 227.84 (3) | 227.84 | 227.84 (3) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -46.232 (0.06) | -46.232 (0.06) | ||
| Proper motion (declination) | [mas/yr] | -23.889 (0.07) | -23.889 (0.07) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 17.50 | ||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 16.87 (0.01) | ||||
| g magnitude | 16.99 (0.01) | ||||
| r magnitude | 17.40 (0.02) | ||||
| i magnitude | 17.69 (0.02) | ||||
| z magnitude | 17.98 (0.03) | ||||
| G magnitude | 17.17 (0.003) | 17.17 | 17.17 (0.003) | ||
| BP magnitude | 17.08 (0.006) | ||||
| RP magnitude | 17.40 (0.01) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.016 | ||||
* 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.