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Table 4

Source parameters.

Source d νLSRa L bol b T bol b M env  (10   K) c n 1000  AU c,d n 20″ c,e
[pc] [km s-1] [L] [K] [M] [105 cm-3] [105 cm-3]

L1448-MM 235 +5.2 9.0 46 3.9 39 11
NGC 1333-IRAS 2A 235 +7.7 35.7 50 5.1 17 4.0
NGC 1333-IRAS 4A 235 +7.0 9.1 33 5.6 67 15
NGC 1333-IRAS 4B 235 +7.1 4.4 28 3.0 57 17
L1527 140 +5.9 1.9 44 0.9 8.1 6.0
Ced110-IRS4 125 +4.2 0.8 56 0.2 3.9 2.8
BHR71 200 −4.4 14.8 44 2.7 18 5.4
IRAS 15398 130 +5.1 1.6 52 0.5 16 11
L483 mm 200 +5.2 10.2 49 4.4 5.1 2.8
Ser-SMM1 230 +8.5 30.4 39 16.1 41 14
Ser-SMM4 230 +8.0 1.9 26 2.1 54 23
Ser-SMM3 230 +7.6 5.1 38 3.2 11 5.5
L723 300 +11.2 3.6 39 1.3 8.0 2.2
B335 250 +8.4 3.3 36 1.2 15 4.3
L1157 325 +2.6 4.7 46 1.5 20 2.9

L1489 140 +7.2 3.8 200 0.2 1.9 1.2
L1551-IRS5 140 +6.2 22.1 94 2.3 12 6.4
TMR1 140 +6.3 3.8 133 0.2 2.1 1.2
TMC1A 140 +6.6 2.7 118 0.2 2.2 1.3
TMC1 140 +5.2 0.9 101 0.2 1.8 1.2
HH46-IRS 450 +5.2 27.9 104 4.4 12 1.1
DK Cha 178 +3.1 35.4 569 0.8 9.2 3.7
GSS30-IRS1 125 +3.5 13.9 142 0.6 1.7 1.1
Elias 29 125 +4.3 14.1 299 0.3 0.8 0.6
Oph-IRS63 125 +2.8 1.0 327 0.3 6.9 5.0
RNO91 125 +0.5 2.6 340 0.5 3.3 2.4

Notes.Sources above the horizontal line are Class 0, sources below are Class I.

(a)

Obtained from ground-based C18O or C17O observations.

(b)

Measured using Herschel-PACS data from the WISH and DIGIT key programmes (Karska et al. 2013; Green et al. 2013).

(c)

Determined from DUSTY modeling of the sources; see Kristensen et al. (2012).

(d)

Density at 1000 AU.

(e)

Density at a region of 20″ diameter.

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