2D disc modelling of the JWST line spectrum of EX Lupi

Open Access

Table 2

Line selection criteria for the HITRAN 2020 database.

	γ [µm]	E_u [K]	Strength [s⁻¹]	# lines
OH	4.5–50	900–30 000⁽¹⁾	>10⁻⁵	1391
CO₂	4.5–40	<5000	>10⁻⁴	4809
C₂H₂	4.5–40	<5000	>10⁻⁵	16 960
HCN	4.5–40	<5000	>10⁻⁵	3728
CH₄	4.5–40	<4000	>10⁻³	3414
NH₃	4.5–40	<4000	>10⁻³	6938

Notes. ⁽¹⁾The E_u interval for OH is to avoid double-accounting of pure rotational lines included as another line species treated in non-LTE.

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