All names: SBSS 1050+582, SBSS 1051+582, WD 1050+582, Gaia DR2 860264219763946880, Gaia DR3 860264219763946880, SDSS J105357.21+580024.7, Gaia EDR3 860264219763946880
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 53 57.26 (0.04) | 10 53 57.26 (0.06) | 10 53 57.26 | 10 53 57.21 (0.04) | 10 53 55.99 | ||
| Declination | 58 00 24.20 (0.04) | 58 00 24.22 (0.06) | 58 00 24.20 | 58 00 24.82 (0.04) | 58 00 25.20 | ||
| Spectral type | DA | DA | DA | ||||
| Effective temperature | [K] | 17154.0 (321) | |||||
| log(g) | [cgs] | 7.90 (0.02) | |||||
| Mass | [M☉] | 0.564 (0.02) | |||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 5.50 (0.06) | 5.61 (0.09) | 5.50 | 5.50 (0.06) | ||
| Distance | [pc] | 181.82 (2) | 178.26 (3) | 181.82 | 181.82 (2) | ||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 27.6501682 (0.05) | 27.55484673 (0.1) | 27.65 (0.05) | |||
| Proper motion (declination) | [mas/yr] | -38.84354641 (0.05) | -39.01005022 (0.1) | -38.844 (0.05) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 17.00 | ||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | |||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | 17.24 (0.02) | ||||||
| g magnitude | 17.06 (0.02) | ||||||
| r magnitude | 17.38 (0.02) | ||||||
| i magnitude | 17.68 (0.01) | ||||||
| z magnitude | 17.98 (0.03) | ||||||
| G magnitude | 17.23 (0.004) | 17.26 | 17.23 | 17.23 (0.003) | |||
| BP magnitude | 17.18 (0.004) | 17.16 | |||||
| RP magnitude | 17.39 (0.01) | 17.38 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.015 | ||||||
* 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.