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Table A.1

Median inner widths of selected filaments, as derived from both Plummer and Gaussian fitting to the radial profiles measured in the alternative column density map derived assuming the modified dust opacity law of Eq. (3).

Filament Dflat (pc) p FWHM (pc) (pc)
ISF-OMC-3
West 0.045 ± 0.01 1.6 ± 0.3 0.06 ± 0.02 0.09 ± 0.01
East 0.06 ± 0.01 2.1 ± 0.2 0.07 ± 0.01 0.10 ± 0.02
ISF-OMC-2
West 0.04 ± 0.02 1.5 ± 0.3 0.065 ± 0.02 0.10 ± 0.03
East 0.075 ± 0.02 2.0 ± 0.2 0.08 ± 0.02 0.13 ± 0.02
Fibre 41 (West) 0.05 ± 0.01 1.8 ± 0.2 0.05 ± 0.01 0.11 ± 0.02
Fibre 41 (East) 0.06 ± 0.02 1.7 ± 0.3 0.05 ± 0.02 0.10 ± 0.02
Fibre 44 (West)
Fibre 44 (East) (0.07 ± 0.02) (1.9 ± 0.3) 0.06 ± 0.03 0.12 ± 0.03
Fibre 43 (West) (0.05 ± 0.02) (1.8 ± 0.3) 0.06 ± 0.01 (0.09 ± 0.03)
Fibre 43 (East) (0.05 ± 0.02) (2.0 ± 0.3) (0.09 ± 0.02) (0.09 ± 0.02)
Fibre 37 (West) (0.07 ± 0.03) (2.0 ± 0.5) (0.07 ± 0.02) (0.12 ± 0.04)
Fibre 37 (East) 0.09 ± 0.03 2.3 ± 0.3 0.14 ± 0.03 0.15 ± 0.03

ISF-OMC-1
West 0.04 ± 0.01 1.7 ± 0.3 0.08 ± 0.02 0.11 ± 0.02
East 0.05 ± 0.02 2.2 ± 0.3 0.08 ± 0.01 0.08 ± 0.02
Fibre 29 (West) (0.05 ± 0.01) (2.0 ± 0.5) 0.05 ± 0.01 (0.08 ± 0.02)
Fibre 29 (East) (0.07 ± 0.02) (2.1 ± 0.3) 0.07 ± 0.01 0.12 ± 0.02
Fibre 21 (West) 0.04 ± 0.02 1.8 ± 0.2 0.05 ± 0.01 0.10 ± 0.02
Fibre 21 (East) (0.05 ± 0.02) (2.0 ± 0.5) 0.06 ± 0.02 0.07 ± 0.01
Fibre 19 (West) (0.09 ± 0.03) (1.6 ± 0.4) 0.08 ± 0.02 0.16 ± 0.04
Fibre 19 (East) (0.07 ± 0.02) (2.0 ± 0.3) 0.06 ± 0.01 0.12 ± 0.03
Fibre 9 (West) (0.04 ± 0.02) (2.2 ± 0.5) 0.06 ± 0.01 0.07 ± 0.02

Notes. Values shown in parentheses denote cases with higher uncertainties in the fitted values.

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