All names: Gaia EDR3 1643656569403912448, 2MASS J16053634+6814064, FBS 1605+684, TIC 237104515, Gaia DR3 1643656569403912448, UCAC4 792-025860, WISE J160536.27+681406.1, Gaia DR2 1643656569403912448, PG 1605+684, WISEA J160536.28+681406.0, FBS B 843, WD 1605+683
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 05 36.33 (0.03) | 16 05 36.33 (0.04) | 16 05 36.33 | 16 05 36.32 (0.03) | 16 05 34.42 | |||
| Declination | 68 14 06.09 (0.03) | 68 14 06.10 (0.04) | 68 14 06.09 | 68 14 06.41 (0.03) | 68 14 06.00 | |||
| Spectral type | DA | DA | DA2.3 | DA2 | ||||
| Effective temperature | [K] | 22310.0 (430) | 21317.0 (291) | |||||
| log(g) | [cgs] | 7.99 (0.06) | 8.06 (0.01) | |||||
| Mass | [M☉] | 0.62 (0.03) | 0.66 (0.01) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| log(C/H) | ||||||||
| log(N/H) | ||||||||
| log(O/H) | ||||||||
| log(Na/H) | ||||||||
| log(Mg/H) | ||||||||
| log(Al/H) | ||||||||
| log(Si/H) | ||||||||
| log(P/H) | ||||||||
| log(S/H) | ||||||||
| log(Sc/H) | ||||||||
| log(Ti/H) | ||||||||
| log(Cr/H) | ||||||||
| log(Mn/H) | ||||||||
| log(Fe/H) | ||||||||
| log(Ni/H) | ||||||||
| Parallax | [mas] | 9.21 (0.03) | 9.24 (0.04) | 9.21 | 9.21 (0.03) | |||
| Distance | [pc] | 108.63 (0.4) | 108.23 (0.5) | 123.00 | 108.63 | 108.63 (0.4) | ||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 5.579224101 (0.04) | 5.596918302 (0.08) | 5.579 (0.04) | ||||
| Proper motion (declination) | [mas/yr] | -20.08779902 (0.05) | -20.4038769 (0.08) | -20.088 (0.05) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 15.93 (0.2) | |||||||
| V magnitude | 15.85 (0.09) | |||||||
| R magnitude | 16.39 | |||||||
| I magnitude | ||||||||
| J magnitude | 16.46 (0.1) | |||||||
| H magnitude | 16.47 (0.03) | |||||||
| K magnitude | 16.28 (0.05) | |||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 15.95 (0.003) | 15.97 | 15.95 | 15.95 (0.003) | ||||
| BP magnitude | 15.86 (0.003) | 15.82 | ||||||
| RP magnitude | 16.15 (0.003) | 16.15 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.012 | |||||||
* 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.