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Table 6

Input to the PDR model for the HIFI position.

Tracer Intensity

[C ii]* 8.4 × 10-5
[O i] 3.0 × 10-5
CO (1–0)** 7.5 × 10-9
CO (2–1) 6.7 × 10-8
TIR 1.18 × 10-2

Notes. All intensities are in units of erg s-1 cm-2 sr-1.


The observed [C ii] intensities was multiplied by 0.7, assuming that 30% of the emission stems from the H ii region.


The CO 1–0 data at 22″ resolution were multiplied by the beam-filling factor 1.5, estimated by smoothing the 2–1 data from 11″ to 22″ resolution.

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