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Table 8

Line flux and color variation for the different parameters changes.

Parameter Typea Extreme ratiosb 538.29 μm Flux variation 850 μm [%] Extreme ratiosb 12.407 μm Flux ratio 13.5/30 variation

apow 1 0.208 77.6 0.007 0.453
amax 1 3.216 85.0 24.507 0.119
Mgas 2 271.825 82.2 2600.789 0.276
d/g 2 0.047 98.8 5.360 0.253
αset 2 0.456 87.5 0.454 0.484
β 3 38.236 95.2 4.070 0.911
χISM 3 12.255 89.1 274.378 0.532
fPAH 3 2.362 0.18 1.127 0.003

Notes.

(a)

Type 1: parameters affecting global opacity and the opacity function; type 2: parameters affecting global opacity; type 3: parameters not affecting the opacity.

(b)

Defined as ratio between the maximal and minimal value if the flux increases and viceversa if the flux decreases. This gives the maximum variation of line flux because of the parameter range considered.

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