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Table A.2

Central velocities, FWHM widths, and integrated line fluxes measured for the protostellar envelopes.

Source V LSR ΔV 1113 GHz HO 1669 GHz 987 GHz

IRAS 05358 −17.9(6) 3.8(14) −13.4 −0.49 >17.4 −1.39
IRAS 16272 −45.9(7) 4.7(20) −7.51 −0.26 >13.5 +6.83
NGC 6334I(N) −2.4(5) 3.9(4) −2.96 −0.70 >12.3 −11.8
W43 MM1 +100.5(7) 6.0(15) −12.9 −2.07 −10.1 −2.17
DR21(OH) −3.3(4) 3.4(13) >12.0 −0.68 >9.9 −0.69
W3 IRS5 −37.7(12) 3.2(6) −3.06 +1.84 −2.00 +21.9
IRAS 18089 +33.7(11) 3.1(11) −3.47 −0.45 −8.44 +0.90
W33A +35.1(12) 5.6(13) −4.34 −0.61 >21.0 <0.60
a +39.3(6) 4.8(14) −2.85 +1.09 −5.66 +9.46
IRAS 18151 +33.1(2) 1.8(10) −0.52 <0.07 >5.63 +1.35
AFGL 2591 −3.6(14) 4.0(10) +24.0 +0.92 +8.67 +11.8
G327-0.6 −42.5(5) 3.3(9) −1.96 −0.62 >15.3 −1.43
NGC 6334I −5.7(16) 5.7(7) −5.31 −0.79 −5.46 +15.3
G29.96 +98.2(6) 4.3(13) −0.97 +1.10 >13.8 +19.2
G31.41 +99.1(4) 5.2(14) >16.7 −1.68 >23.2 −1.67
G5.89 +12.0(4) 7.2(20) −5.71 +4.85 >22.8 +70.0
G10.47 +70.0(10) 3.9(4) −1.88 −0.68 −5.82 +4.17
a +65.5(9) 4.3(13) −1.63 +0.50 −6.43 +18.3
G34.26 +61.5(8) 4.9(11) −22.1 −0.63 −8.40 −1.35
a +57.1(4) 5.0(6) −5.81 +2.99 −7.85 +27.4
W51e +55.7(17) 6.3(12) −12.5 −0.81 −10.2 +43.8
NGC 7538 −57.0(3) 3.6(10) −4.10 +0.34 −8.02 +18.7

Notes.Positive fluxes denote integrated intensities (TmbdV in K km s-1) of emission features, where upper limits denote non-detections. Negative fluxes denote integrated optical depths (τdV in km s-1) of absorption features, where lower limits denote saturated absorptions. Central velocities and FWHM line widths are in units of km s-1, and numbers in parentheses are 1σ errors in units of the last decimal. Line fluxes have uncertainties of ≈10%.

(a)

Source with two envelope components.

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