All names: WISE J171013.21+532645.8, WISEA J171013.20+532645.9, SBSS1709+535, Gaia DR2 1419133610657016064, UCAC4 718-057792, TIC 367779738, 2MASS J17101319+5326459, Gaia EDR3 1419133610657016064, LAMOST J171013.21+532646.0, WD 1709+535, GALEX J171013.4+532646, SBSS 1709+535, Gaia DR3 1419133610657016064
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Geier 2020 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 10 13.21 (0.03) | 17 10 13.21 | 17 10 13.21 (0.04) | 17 10 13.21 (0.03) | 17 10 12.74 | |||
| Declination | 53 26 45.79 (0.03) | 53 26 46.04 | 53 26 45.80 (0.05) | 53 26 46.01 (0.03) | 53 26 45.60 | |||
| Spectral type | sdB | sdBHe3 | DA: | |||||
| Effective temperature | [K] | 26028.0 (228) | ||||||
| log(g) | [cgs] | 5.69 (0.04) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 2.83 (0.03) | 2.78 (0.04) | 2.78 (0.04) | 2.83 (0.03) | |||
| Distance | [pc] | 353.65 (4) | 359.32 (6) | 359.33 (6) | 353.64 (4) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 0.744823174 (0.05) | 0.801 (0.1) | 0.801456959 (0.1) | 0.745 (0.05) | |||
| Proper motion (declination) | [mas/yr] | -13.34122898 (0.05) | -13.35 (0.1) | -13.35047271 (0.1) | -13.341 (0.05) | |||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 12.32 (0.07) | |||||||
| V magnitude | 12.65 (0.06) | |||||||
| R magnitude | 12.84 (0.07) | |||||||
| I magnitude | ||||||||
| J magnitude | 13.21 (0.03) | 13.21 (0.03) | ||||||
| H magnitude | 13.28 (0.03) | 13.28 (0.03) | ||||||
| K magnitude | 13.38 (0.03) | 13.38 (0.03) | ||||||
| u magnitude | ||||||||
| g magnitude | 12.28 (0.08) | |||||||
| r magnitude | 12.87 (0.07) | |||||||
| i magnitude | 13.16 (0.1) | |||||||
| z magnitude | ||||||||
| G magnitude | 12.59 (0.002) | 12.60 (0.001) | 12.60 | 12.59 (0.003) | ||||
| BP magnitude | 12.47 (0.002) | 12.42 (0.007) | 12.42 | |||||
| RP magnitude | 12.84 (0.002) | 12.84 (0.003) | 12.84 | |||||
| Pan g magnitude | 12.67 | 12.67 | ||||||
| Pan r magnitude | 13.04 | 13.04 | ||||||
| Pan i magnitude | 13.31 | 13.31 | ||||||
| Pan z magnitude | 13.45 (0.003) | 13.45 (0.003) | ||||||
| Pan y magnitude | 13.61 (0.002) | 13.61 (0.002) | ||||||
| E(B-V) | 0.024 | |||||||
* 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.