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Table 2
Goodness of fit for different atmospheric models.
| Model | 415–885 nm | 415–655 nm | ||
| χ 2 | P(χ2) | χ 2 | P(χ2) | |
|
|
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| Pure Rayleigh scattering (RS) | 22.11 | 0.453 | 4.89 | 0.936 |
| Flat | 18.83 | 0.656 | 8.43 | 0.645 |
|
|
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| 1 × solar, Na/K, clear | 40.41 | 0.010 | 26.59 | 0.005 |
| 0.1 × solar, Na/K, clear | 30.64 | 0.104 | 14.71 | 0.196 |
| 1 × solar, Na/K/TiO/VO, 5 × RS | 24.97 | 0.299 | 10.61 | 0.477 |
| 0.1 × solar, Na/K/TiO/VO, clear | 23.95 | 0.350 | 13.40 | 0.268 |
| 0.1 × solar, Na/K, 5 × RS | 23.29 | 0.386 | 5.79 | 0.887 |
| 0.1 × solar, Na/K/TiO/VO, 5 × RS | 13.60 | 0.915 | 5.51 | 0.904 |
| 0.1 × solar, TiO/VO, 5 × RS | 11.73 | 0.963 | 4.45 | 0.955 |
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