WD 1642+413
All names: Gaia DR2 1356434445415005184, LAMOST J164341.93+411700.2, SDSS J164341.83+411659.4, PG 1642+414, RE J1643+411, RE J164341+411722, FBS 1642+413, Gaia EDR3 1356434445415005184, Gaia DR3 1356434445415005184, FBS B 375, TIC 57229789, GALEX J164341.9+411700, 2MASS J16434185+4116589, WD 1642+413
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 43 41.80 (0.03) | 16 43 41.80 (0.05) | 16 43 41.80 | 16 43 41.84 (0.03) | 16 43 43.32 | ||||||
| Declination | 41 16 59.92 (0.04) | 41 16 59.90 (0.06) | 41 16 59.92 | 41 16 59.39 (0.04) | 41 16 53.40 | ||||||
| Spectral type | DA | DA | DA | DA | DA1.7 | DA2 | |||||
| Effective temperature | [K] | 28626.0 | 29520.0 (461) | 32120.0 (809) | |||||||
| log(g) | [cgs] | 8.31 | 8.26 (0.06) | 8.45 (0.02) | |||||||
| Mass | [M☉] | 0.825 | 0.8 (0.03) | 0.917 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0295 | |||||||||
| 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] | 7.49 (0.04) | 7.44 (0.06) | 7.49 | 7.49 (0.04) | ||||||
| Distance | [pc] | 133.54 (0.8) | 134.40 (1) | 144.00 | 133.54 | 133.55 (0.8) | |||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -28.06239219 (0.05) | -28.10159643 (0.1) | -28.062 (0.05) | |||||||
| Proper motion (declination) | [mas/yr] | 33.09655796 (0.06) | 33.20974355 (0.2) | 33.097 (0.06) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.08 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.72 (0.1) | ||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 15.72 (0.005) | ||||||||||
| g magnitude | 15.96 (0.003) | ||||||||||
| r magnitude | 16.44 (0.004) | ||||||||||
| i magnitude | 16.78 (0.005) | ||||||||||
| z magnitude | 17.15 (0.01) | ||||||||||
| G magnitude | 16.21 (0.003) | 16.23 | 16.21 | 16.21 (0.003) | |||||||
| BP magnitude | 16.08 (0.003) | 16.04 | |||||||||
| RP magnitude | 16.48 (0.004) | 16.48 | |||||||||
| Pan g magnitude | 16.02 (0.004) | ||||||||||
| Pan r magnitude | 16.44 (0.004) | ||||||||||
| Pan i magnitude | 16.81 (0.004) | ||||||||||
| Pan z magnitude | 17.08 (0.005) | ||||||||||
| Pan y magnitude | 17.29 (0.01) | ||||||||||
| E(B-V) | 0.016 | ||||||||||
* Constant surface field
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