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Table 5

Clump mass and bolometric luminosity vs. H2 CO line luminosity.

Transition Sample Mclump Lbol
Slope Intercept R Slope Intercept R
70w+IRw 0.70 (0.06) 2.57 (0.06) 0.88 0.96 (0.11) 2.98 (0.10) 0.82
o-H2CO 313–212 IRb+H II 0.99 (0.05) 2.09 (0.06) 0.93 1.10 (0.10) 3.66 (0.12) 0.84
all 0.78 (0.05) 2.40 (0.05) 0.88 1.19 (0.09) 3.24 (0.10) 0.80
70w+IRw 0.63 (0.07) 2.71 (0.06) 0.83 0.91 (0.10) 3.14 (0.09) 0.82
o-H2CO 312–211 IRb+H II 0.98 (0.05) 2.17 (0.06) 0.94 1.08 (0.10) 3.75 (0.11) 0.84
all 0.72 (0.05) 2.53 (0.05) 0.84 1.16 (0.09) 3.37 (0.09) 0.81
70w+IRw 0.64 (0.07) 2.79 (0.06) 0.82 0.94 (0.10) 3.25 (0.08) 0.83
p-H2CO 303–202 IRb+H II 1.01 (0.06) 2.32 (0.05) 0.93 1.11 (0.11) 3.92 (0.10) 0.83
all 0.74 (0.05) 2.63 (0.04) 0.84 1.19 (0.09) 3.55 (0.08) 0.81
70w+IRw 0.77 (0.07) 3.02 (0.05) 0.93 0.84 (0.13) 3.99 (0.08) 0.85
p-H2CO 322–221 IRb+H II 0.94 (0.05) 2.84 (0.03) 0.94 1.03 (0.10) 4.49 (0.07) 0.83
all 0.86 (0.04) 2.91 (0.03) 0.93 1.05 (0.09) 4.35 (0.06) 0.82
70w+IRw 0.89 (0.08) 3.01 (0.04) 0.93 0.95 (0.20) 3.90 (0.11) 0.75
p-H2CO 321–220 IRb+H II 0.93 (0.05) 2.86 (0.03) 0.94 1.02 (0.10) 4.51 (0.06) 0.84
all 0.90 (0.04) 2.91 (0.03) 0.93 1.09 (0.11) 4.32 (0.07) 0.79
70w+IRw 0.63 (0.07) 2.82 (0.05) 0.83 0.91 (0.10) 3.26 (0.08) 0.83
p-H2CO 404–303 IRb+H II 0.95 (0.05) 2.33 (0.04) 0.94 1.03 (0.08) 3.95 (0.08) 0.86
all 0.73 (0.05) 2.61 (0.04) 0.85 1.11 (0.08) 3.59 (0.07) 0.82
70w+IRw 0.82 (0.07) 2.92 (0.04) 0.93 1.11 (0.17) 3.67 (0.10) 0.80
p-H2CO 423–322 IRb+H II 0.80 (0.05) 2.73 (0.04) 0.92 0.89 (0.07) 4.38 (0.06) 0.86
all 0.79 (0.04) 2.79 (0.03) 0.91 0.98 (0.09) 4.15 (0.06) 0.79
70w+IRw 0.75 (0.09) 2.99 (0.05) 0.86 1.16 (0.17) 3.68 (0.09) 0.80
p-H2CO 422–321 IRb+H II 0.83 (0.05) 2.73 (0.04) 0.92 0.92 (0.08) 4.38 (0.06) 0.86
all 0.79 (0.05) 2.83 (0.03) 0.89 1.04 (0.09) 4.13 (0.06) 0.80

Notes. Format of the regression fits is . The value R is the correlation coefficient for the linear fit.

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