Open Access

Table 1

Main spectral features.

Feature λ (µm) Feature λ (µm)
H2 S(8) 5.053 PAH 11.238
[FeII] 5.340 H2 S(2) 12.279
H2 S(7) 5.511 H I 12.370
H2 S(6) 6.109 [NeII] 12.814
[NiII] 6.636 CO2 ice/gas 14.5–15.5
H2 S(5) 6.910 H2 S(1) 17.035
[ArII] 6.985 [FeII] 17.936
CH4 7.670 [FeII] 24.519
H2 S(4) 8.025 [SI] 25.249
H2 S(3) 9.665 [FeII] 25.988

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