Free Access

Table 5

Results with RADEX for the different positions.

nH2 = 106 cm-3 nH2 = 105 cm-3 nH2 = 104 cm-3

T N CO l η T N CO l η T N CO l η
[K] (1016 cm-2) (10-3 pc) (K) (1016 cm-2) (10-3 pc) (K) (1016 cm-2) (10-3 pc)

C1 70 100 4 0.5 100 100 40 0.5 250 300 1200 0.3
C2 45 100 4 0.5 60 100 40 0.5 100 200 800 0.6
C6 40 >1 >0.05 ... 70 >0.5 >0.2 ... 200 >1 >4 ...
C8 33 >3 >0.1 ... 42 >3 >1 ... 80 >5 >20 ...
IRS1 45 70 3 0.5 60 70 30 0.5 90 200 800 0.5
IRS2 20 >2 >0.08 ... 25 >2 >0.8 ... 35 >5 >20 ...
OFF 17 >3 >0.1 ... 20 >3 >1 ... 30 >5 >20 ...

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.