All names: GALEX J162037.2+603334, Gaia DR3 1625100455260019328, WD 1619+606, UCAC4 753-051949, WISE J162037.22+603334.8, TIC 198181797, Gaia EDR3 1625100455260019328, SBSS 1619+606, WISEA J162037.22+603334.8, Gaia DR2 1625100455260019328, 2MASS J16203724+6033347
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 16 20 37.21 (0.03) | 16 20 37.21 (0.05) | 16 20 37.23 (0.03) | 16 20 37.20 | |||
| Declination | 60 33 34.76 (0.03) | 60 33 34.75 (0.04) | 60 33 34.69 (0.03) | 60 33 33.48 | |||
| Spectral type | DAZ | DAZ | |||||
| 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] | 0.42 (0.03) | 0.39 (0.04) | 0.42 (0.03) | |||
| Distance | [pc] | 2379.04 (174) | 2537.43 (284) | 2379.25 (174) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -10.98446823 (0.04) | -10.984 (0.09) | -10.984 (0.04) | |||
| Proper motion (declination) | [mas/yr] | 4.45969326 (0.04) | 4.488 (0.08) | 4.46 (0.04) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 16.99 (0.07) | ||||||
| V magnitude | 16.06 (0.01) | ||||||
| R magnitude | 16.08 (0.3) | ||||||
| I magnitude | |||||||
| J magnitude | 15.07 (0.04) | ||||||
| H magnitude | 14.89 (0.08) | ||||||
| K magnitude | 14.83 (0.1) | ||||||
| u magnitude | |||||||
| g magnitude | |||||||
| r magnitude | |||||||
| i magnitude | |||||||
| z magnitude | |||||||
| G magnitude | 16.03 (0.003) | 16.05 | 16.03 (0.003) | ||||
| BP magnitude | 16.30 (0.003) | 16.31 | |||||
| RP magnitude | 15.60 (0.003) | 15.61 | |||||
| Pan g magnitude | 16.32 (0.004) | ||||||
| Pan r magnitude | 16.04 (0.004) | ||||||
| Pan i magnitude | 15.94 (0.005) | ||||||
| Pan z magnitude | 15.94 (0.004) | ||||||
| Pan y magnitude | 15.94 (0.005) | ||||||
| E(B-V) | 0.021 | ||||||
* 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.