Open Access
Table 6
Full width half maximum FWHM, line strength S, observation time tobs, and signal-to-noise ratio S/N of the bands included in the JWST exposure time calculator.
| FWHM (Hz) | S (erg s−1 cm−2) | tobs (s) | S/N | |||||
|---|---|---|---|---|---|---|---|---|
| Molecule | Vibration mode | Layered | Mixed | Layered | Mixed | Layered | Mixed | |
| H2O | ν2 OH bend | 2.28 × 1012 | 2.04 × 1012 | 2.08 × 10−15 | 2.40 × 10−15 | 445 105(a) | 151.47 | 183.48 |
| CH3OH | ν7, ν11 CH3 rock | 9.00 × 1011 | 1.05 × 1012 | 2.38 × 10−16 | 2.63 × 10−16 | 445 105(b) | 41.92 | 40.05 |
| N2 | 9.00 × 1010 | 9.00 × 1010 | 9.87 × 10−18 | 1.17 × 10−17 | 5017(c) | 11.23 | 12.72 | |
| O2 | 9.00 × 1010 | – | 4.72 × 10−18 | – | 445105(a) | 10.21 | – | |
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