All names: LAMOST J171013.21+532646.0, TIC 367779738, WD 1709+535, SBSS1709+535, WISEA J171013.20+532645.9, UCAC4 718-057792, GALEX J171013.4+532646, 2MASS J17101319+5326459, Gaia DR3 1419133610657016064, SBSS 1709+535, WISE J171013.21+532645.8, Gaia EDR3 1419133610657016064, Gaia DR2 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.