Open Access
Table 5
Ice spectra selected from LIDA entries CO and CH and their column densities after manually scaling to HH46 spectrum shown in Fig. 8.
| Analogue | T(K) |  (cm−2) |
Reference |
|---|---|---|---|
| Pure HCOOH | 15 | 1.9 ×1017 | Bisschop et al. (2007) |
| Pure CH3CHO | 15 | 6.1 × 1017 | Terwisscha van Scheltinga et al. (2018) |
| Pure CH3COCH3 | 15 | 1.7 ×1017 | Rachid et al. (2020) |
| Pure CH3OH | 15 | 7.7 × 1017 | Fraser & van Dishoeck (2004) |
| Pure CH4 | 15 | 1.4 × 1017 | Fraser & van Dishoeck (2004) |
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