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Table 5

CO Rotational temperatures and total number of molecules found in the different components of the rotational diagrams.

Source T cold T warm T hot N molecules
(K) (K) (K)

R Mon 77 ± 12 358 ± 20 949 ± 90 (9.1 ± 2.8) × 1050
Neighbour 25 ± 8 (1.0 ± 0.4) × 1052
Beam C2 42 ± 14 (2.5 ± 0.7) × 1050
Beam C4 32 ± 10 (6.1 ± 0.4) × 1051

PDS 27 31 ± 4 96 ± 12 (4.1 ± 1.2) × 1051
Neighbour 27 ± 6 (2.3 ± 0.3) × 1052
Beam C2 30 ± 6 (2.8 ± 0.8) × 1051
Beam D3 29 ± 5 (4.2 ± 0.9) × 1051

Notes. R Mon and PDS 27 are fitted with several components, the other selected regions (including the compact neighbours) can be fitted with a single temperature.

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