All names: Gaia EDR3 5994266575510516224, USNO-B1.0 0508-00420447, WD 1616-39, UCAC4 255-090623, TIC 3420491, 1SWASP J161928.99-390711.5, Gaia DR3 5994266575510516224, WD 1616-390, 2MASS J16192899-3907117, UCAC2 15089097, Gaia DR2 5994266575510516224
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 16 19 29.00 (0.03) | 16 19 29.00 (0.04) | 16 19 29.00 (0.03) | 16 19 28.70 | ||
| Declination | -39 07 11.65 (0.02) | -39 07 11.65 (0.02) | -39 07 11.63 (0.02) | -39 07 12.36 | ||
| Spectral type | dF | DA4 | ||||
| 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] | 0.58 (0.04) | 0.53 (0.05) | 0.58 (0.04) | ||
| Distance | [pc] | 1731.78 (108) | 1869.51 (166) | 1731.90 (108) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 1.771062293 (0.04) | 1.973 (0.1) | 1.771 (0.04) | ||
| Proper motion (declination) | [mas/yr] | -1.270055239 (0.03) | -1.196 (0.05) | -1.27 (0.03) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 16.20 | |||||
| V magnitude | 14.63 | |||||
| R magnitude | 15.80 (0.1) | |||||
| I magnitude | ||||||
| J magnitude | 13.67 (0.03) | |||||
| H magnitude | 13.30 (0.03) | |||||
| K magnitude | 13.20 (0.04) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 15.40 (0.003) | 15.41 | 15.40 (0.003) | |||
| BP magnitude | 16.00 (0.003) | 16.02 | ||||
| RP magnitude | 14.64 (0.0009) | 14.65 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.724 | |||||
* 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.