PDRs4All - IX. Sulfur elemental abundance in the Orion Bar

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Table A.3

Extinction-corrected fluxes (erg cm⁻² s⁻¹ sr⁻¹).

ID	H₂ (17.035 µm)^a ×10⁻⁴	[S I] (25.249 µm)^a × 10⁻⁵	[S III] (18.7 µm)^b ×10⁻²	[S IV] (10.5 µm)^b × 10⁻³
HII region	2.09	< 1.2	6.29	3.39
Atomic	1.92 2.12	< 2.8	4.23	4.51
DF1	3.33 7.50	< 3.7	1.86	2.95
DF2	8.50 9.55	6.14–6.46	1.64	2.68
DF3	8.62 8.93	11.90–12.09	1.32	2.11

^a Lower and upper limits to the extinction-corrected fluxes obtained using [A_V (foreground) + A_V (bar)¹] and [A_V (foreground) + A_V (bar)²], respectively. For the upper limits we only used A_V (foreground) + A_V (bar)².

^b Extinction-corrected fluxes obtained using A_V (foreground).

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