SDSS J164101.38+354552.2
All names: SDSS J164101.38+354552.2, SDSS J164101.38+354552.3, Gaia DR2 1328000314511604736, WD 1639+358, SDSS J164101.37+354552.2, Gaia DR3 1328000314511604736, Gaia EDR3 1328000314511604736
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 41 01.37 (0.3) | 16 41 01.38 | 16 41 01.37 (0.3) | 16 41 01.38 (0.3) | 16 41 01.38 | 16 41 01.46 | 16 41 01.38 | |||||
| Declination | 35 45 52.36 (0.3) | 35 45 52.30 | 35 45 52.36 (0.4) | 35 45 52.32 (0.3) | 35 45 52.29 | 35 45 47.88 | 35 45 52.29 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 24500.0 | 15859.0 (539) | 16242.0 (560) | ||||||||
| log(g) | [cgs] | 8.76 | 7.80 (0.1) | 7.88 (0.2) | ||||||||
| Mass | [M☉] | 1.087 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1754 | ||||||||||
| 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] | 2.07 (0.4) | 2.39 (0.4) | 2.07 (0.4) | ||||||||
| Distance | [pc] | 483.64 (86) | 418.58 (79) | 483.65 (86) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.602683103 (0.3) | -5.931668792 (0.8) | -6.603 (0.3) | 0.3 | |||||||
| Proper motion (declination) | [mas/yr] | 2.587480043 (0.5) | 2.586194085 (1) | 2.587 (0.5) | -15.3 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.01 (0.04) | 20.01 (0.04) | 20.02 (0.04) | 20.02 | 20.05 (0.04) | |||||||
| g magnitude | 19.75 (0.01) | 19.75 (0.01) | 19.77 (0.02) | 19.76 | 19.78 (0.02) | |||||||
| r magnitude | 20.06 (0.02) | 20.06 (0.02) | 20.08 (0.02) | 20.07 | 20.08 (0.02) | |||||||
| i magnitude | 20.28 (0.03) | 20.27 (0.03) | 20.28 (0.04) | 20.27 | 20.28 (0.04) | |||||||
| z magnitude | 20.75 (0.2) | 20.75 (0.2) | 20.66 (0.2) | 20.65 | 20.68 (0.2) | |||||||
| G magnitude | 19.92 (0.04) | 19.99 | 19.92 (0.005) | |||||||||
| BP magnitude | 19.87 (0.04) | 19.74 | ||||||||||
| RP magnitude | 20.05 (0.07) | 19.92 | ||||||||||
| Pan g magnitude | 19.79 (0.01) | |||||||||||
| Pan r magnitude | 20.06 (0.01) | |||||||||||
| Pan i magnitude | 20.32 (0.02) | |||||||||||
| Pan z magnitude | 20.58 (0.05) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.021 | |||||||||||
* Constant surface field
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