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Table 4

H2 dissociation front position from the ionization front at 105 yr for the different models.

Models AV, df Δ rPDR nH, df
(mag) (AU) (cm−3)
r0.015n7ini1p2.5s183 6.8 88.7 9.26×106
r0.05n7ini1p2.5s183* 5.2 64.2 9.82×106
r0.10n7ini1p2.5s183 4.8 59.2 9.90×106
r0.05n6ini1p2.5s183 5.5 758.3 8.30×105
r0.015n7ini1p1s183 6.8 86.4 9.72×106
r0.05n7ini1p1s183 5.5 455.3 1.44×106
r0.10n7ini1p1s183 4.7 1508.2 3.62×105

Notes. The dissociation front position is defined as = 0.1. The asterisk(*) marks the reference model. AV, df and nH, df are the visual extinction and density at the dissociation front (annotated “df”) and Δ rPDR is the size of the PDR from the ionization front to the dissociation front.

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