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Table 3
Explanations for the line list columns.
| Column | Symbola | Unit | Explanation |
|
|
|||
| 1 | designation of atom or molecule; “NoID” if not identified | ||
| 2 |
|
cm-1 | line center, calibrated as described in Sect. 3.3 |
| 3 |
|
cm-1 | line center |
| 4 |
|
cm-1 | error on , derived from weighted line fitting (“0.” if fit parameter is at boundary condition) |
| 5 | Ic | au | line intensity, with flat-field correction as described in Sect. 3.5 |
| 6 | I | au | line intensity |
| 7 | σ(I) | au | error on I, derived from weighted line fitting (“0.” if fit parameter is at boundary condition) |
| 8 | σ G | cm-1 | width of the Gaussian line profile |
| 9 | σ(σG) | cm-1 | error on σG, derived from weighted line fitting (“0.” if fit parameter is at boundary condition) |
| 10 | FWHMc | cm-1 | full width at half maximum, corrected for instrumental broadening as described in Sect. 3.4 |
| 11 | FWHM | cm-1 | full width at half maximum |
| 12 | σ(FWHM) | cm-1 | error on FWHM, derived by error propagation from σ(σG) |
| 13 | cm-1 | distance of to reference line in literature (“99.” for not identified lines) |
|
| 14 | flags | “x”: fit has failed or a fit parameter is at boundary condition. | |
| “y”: fit residuals exceed at least 11 times (=intensity threshold+noise value) the noise | |||
| level and are larger than 5% of the peak intensity. | |||
| “b”: the neighboring line is closer than the sum of their FWHM and has more than | |||
| half of the line’s peak intensity I (blend). | |||
| “r”: FWHM is narrower than the resolution set for the FTS. | |||
| “f”: σ(FWHM) is more than five time larger than the average error on FWHM (for | |||
| unidentified lines) or FWHMc scatters more than five times from a linear trend for | |||
| its species (for identified lines). | |||
| 15 | transition as identified from Effantin et al. (1979) or Ferguson et al. (1992). | ||
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