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Table 2
Parameters for weak bands.
| Species | λ e | λ m | Δλ | Depth | |||
| (μm) | (μm) | (nm) | (%) | ||||
|
|
|||||||
| CH4 | 1.670 | 1.654 ± 0.004 | 8 ± 5 | 4.1 ± 1.9 | |||
| CH4 | 1.724 | – | – | <2 | |||
| CH4 | 2.208 | 2.209 ± 0.002 | 6 ± 2 | 9.5 ± 2.3 | |||
| C2H6 | 2.274 | – | – | <2 | |||
| C2H6 | 2.314 | – | – | <2 | |||
Notes. Band centers (λe) of the strongest CH4 bands from Quirico & Schmitt (1997). We list the band center (λm), width (Δλ), and depth, from the Gaussian fit to our data at these wavelengths if detected.
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