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Table B.1

Parameters of the Plummer-like model fits to the column density profiles of the B211/B213 filament and segments.

Mean NH2 a R flat p Bkg[1]b Bkg[0] χ 2
radial profiles [1021 cm-2] [pc] [1021 cm-3] [1021 cm-2]

North-eastern side of B211/B213 14.8 ± 1.9 0.031 ± 0.012 2.03 ± 0.34 0.86 ± 0.45 0.52 ± 0.80 1.87
South-western side of B211/B213 14.4 ± 1.4 0.032 ± 0.014 2.00 ± 0.09 0.0 0.67 ± 0.17 2.12

North-eastern side of B211 segment 14.9 ± 1.2 0.050 ± 0.014 2.51 ± 0.45 0.73 ± 0.38 0.95 ± 0.52 4.37
South-western side of B211 segment 14.0 ± 1.0 0.057 ± 0.015 2.64 ± 0.50 0.23 ± 0.36 1.31 ± 0.48 3.89

North-eastern side of B213 segment 13.0 ± 1.8 0.025 ± 0.008 1.75 ± 0.07 0.95 ± 0.11 0.0 1.41
South-western side of B213 segment 12.7 ± 2.0 0.020 ± 0.007 1.64 ± 0.05 0.03 ± 0.12 0.0 6.00

Notes.

(a)

Mean central column density measured along the crest of the filament (after background subtraction).

(b)

On the south-western side of the B211/B213 filament, the background is well described by a constant value, i.e., Bkg[1] = 0. The fitting analysis was performed on the mean column density profiles measured on the north-eastern and south-western sides of the whole (B211/B213) filament and the two (B211 and B213) segments (see online Fig. 7).

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