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Table 5

Column density and dust temperature profiles.

Sourcea N 0 b N out b r 1 b r 2 b r out b p b T in b T peak c T out b
[cm-2] [cm-2] [AU] [AU] [AU] [K] [K] [K]
CB 4 7.5E21 6.0E19 2.5E4 6.2E4 9.5E4 5.0 14.0 – 19.5
CB 17 - SMM 2.5E22 1.0E21 1.0E4 3.1E4 3.5E4 3.0 11.7 – 13.1
CB 26 - SMM2 1.4E22 1.2E21 8.4E3 2.2E4 3.4E4 2.4 12.8 – 14.0
CB 27 1.9E22 2.1E21 1.6E4 2.1E4 2.8E4 4.0 11.9 – 14.2
B 68 2.5E22 4.0E20 1.0E4 2.1E4 4.6E4 5.0 11.9 – 18.5
CB 244 - SMM2 4.6E22 1.1E21 7.0E3 6.0E4 9.0E4 1.8 11.3 – 14.5
CB 130 - SMMd 2.6E22 2.0E21 7.2E3 2.8E4 4.7E4 1.8 12.1 – 13.5
CB 6e,f 5.0E21 5.0E20 ... ... 1.4E5 ... 14.5 18.4 15.7
CB 26 - SMM1e 1.0E22 9.0E20 ... ... ... ... ... 19.0 14.6
BHR 12f 5.4E22 1.0E21 1.4E4 3.5E4 1.1E5 4.0 14.8 18.5 17.3
CB 68 2.4E22 5.0E20 1.1E4 2.7E4 2.9E4 4.0 12.7 19.0 16.5
B 335 3.1E22 6.2E20 3.6E3 1.8E4 3.8E4 2.3 14.7 18.8 16.2
CB 230 - SMMe,f 2.7E22 5.0E20 ... ... 1.4E5 ... 14.5 19.6 15.6
CB 244 - SMM1 1.5E22 1.0E21 1.2E4 5.5E4 9.0E4 1.7 11.5 19.6 14.2
starless cores 2.3 ± 1.0E22 1.1 ± 0.6E21 1.2 ± 0.6E4 3.5 ± 1.6E4 5 ± 2E4 3.3 ± 1.2 12.2 ± 0.8 ... 15.3 ± 2.2
protostellar cores 2.4 ± 1.4E22 0.7 ± 0.2E21 0.9 ± 0.5E4 3.4 ± 1.2E4 9 ± 4E4 3.0 ± 0.9 13.6 ± 1.2 19.0 ± 0.4 15.7 ± 0.9
all 2.3 ± 1.3E22 0.9 ± 0.5E21 1.1 ± 0.5E4 3.5 ± 1.5E4 7 ± 4E4 3.2 ± 1.2 13.0 ± 1.2 ... 15.5 ± 1.8

Notes.In contrast to the other tables, sources in this table have been grouped into starless and protostellar.

(a)

Coordinates are listed in Table 6.

(b)

Derived from circular fits to the dust temperature and column density maps; see Sect. 5.2, Eqs. (3) through (9).

(c)

Peak temperature at the position of the embedded heatig source (protostar), severely underestimates the true central dust temperature because of beam smoothing and LoS averaging.

(d)

CB 130: the embeded VeLLO causes only a very small temperature increase in the smoothed dust temperature map.

(e)

Bad fit due to large unresolved LoS gradients, no meaningful values for some of the parameters.

(f)

The embedded double sources in BHR 12 and CB 230 are not resolved in the smoothed dust temperature maps.

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