Open Access
Table A.3
Initial parameters adopted for Molecfit.
| Parameter | Value | Significance |
|---|---|---|
| ftol | 10−5 | χ2 convergence criterion |
| xtol | 10−5 | Parameter convergence criterion |
| molecules | H2O | |
| ncont | 4 | Degree of coefficient for continuum fit |
| a0 | 1 | Constant term for continuum fit |
| ωgaussian | 2.25 | FWHM of Gaussian in pixels |
| kernel size | 3 | Size of Gaussian kernel in FWHM |
| slit width | 0.5 arcsec | Slit width |
| MIPAS profile | equ | Equatorial profile |
| Atmospheric profile | True | Fixed grid |
| PWV | −1 | Input for water vapor profile |
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