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Table B.2

Parameters of the best-fit model for all detected molecules and their abundances.

Source Species, X T N(X) ΔVFWHM VLSR N(X)/N(H2) ncol *
(K) (cm−2) (km s−1) (km s−1) (cm−3)
1A CH3OH ⋆ 58 1.16 × 1014 2.6 224.8 6.34× 10−10 4.9 × 106
SO2 35 8.40 × 1013 2.8 224.5 4.59 × 10−10
H2CS 581 3.55 × 1013 3.8 224.5 1.94× 10−10
CS " 1.06 × 1014 4.0 225.4 5.79 × 10−10
HC15N " 1.42 × 1012 5.4 224.5 7.76 × 10−12
SO " 2.61 × 1014 4.6 225.7 1 . 43 × 10−9
H13CN " 2.02 × 1012 6.3 224.0 1.10 × 10−11
H13CO+ " 1.37 × 1012 4.0 225.5 7.48 × 10−12
SiO " 2.07 × 1012 3.7 226.5 1.13 × 10−11
2A CH3OH ⋆ 23 2.09 × 1013 1.3 269.1 3.10 × 10−11 2.0 × 106
SO2 23† 3.12 × 1013 3.5 268.8 4.63 × 10−11
CS " 1.30 × 1013 3.4 269.6 1.93 × 10−11
SO " 4.65 × 1013 2.5 269.4 6.90 × 10−11
2B CH3OH ⋆ 22 1.70 × 1014 1.8 268.7 4.33 × 10−10 3.7 × 106
SO2 23 7.33 × 1013 2.2 269.0 1.87 × 10−10
H2CS 22† 1.63 × 1013 3.7 270.0 4.15 × 10−11
CS " 5.96 × 1013 3.5 269.8 1.52 × 10−10
HC15N " 5.13 × 1011 4.7 271.5 1.31 × 10−12
SO " 2.88 × 1014 3.3 270.0 7.34 × 10−10
H13CN " 2.08 × 1012 4.1 268.6 5.30 × 10−12
H13CO+ " 4.41 × 1011 3.1 270.3 1.12 × 10−12
SiO " 1.25 × 1012 6.8 268.3 3.18 × 10−12
2C CH3OH⋆ 67 5.56 × 1013 2.1 267.8 6.87 × 10−10 6.2 × 105
H2CS 67† 4.11 × 1013 5.2 266.9 5.08 × 10−10
CS " 4.52 × 1013 3.5 268.4 5.59 × 10−10
SO " 3.10 × 1013 3.5 268.6 3.83 × 10−10
H13CN " 1.35 × 1012 9.6 271.9 1.67 × 10−11
2D CH3OH ⋆ 55 1.91 × 1013 1.4 269.3 2.81 × 10−10 2.0 × 106
CS 55† 2.82 × 1013 3.3 270.4 4.15 × 10−10
SO " 1.69 × 1013 4.0 271.4 2.49 × 10−10
2E CH3OH ⋆ 11 7.80 × 1013 1.8 268.4 2.07 × 10−10 2.0 × 106
CS 11† 3.14 × 1013 2.8 270.1 8.33 × 10−11
SO " 1.54 × 1014 2.9 271.2 4.08 × 10−10
2F CH3OH ⋆ 27‡ < 8.28 × 1012 2.8 ≡ 270.9 ≡ < 1.11 × 10−10
CS " 3.31 × 1012 2.8 270.9 4.46 × 10−11
H13CN " 2.68 × 1012 13.1 276.0 3.61 × 10−11
3A CH3OH⋆ 35 2.46 × 1014 3.9 285.2 1.83 × 10−10 9.0 × 106
SO2 43 1.06 × 1014 4.7 285.0 7.89 × 10−11
H2CS 35† 2.59 × 1013 4.3 285.5 1.93 × 10−11
CS " 8.60 × 1013 4.8 285.8 6.40 × 10−11
CH3CN " 2.97 × 1012 2.9 284.1 2.21 × 10−12
HC15N " 6.82 × 1011 4.0 286.4 5.08 × 10−13
SO " 3.66 × 1014 4.5 286.3 2.73 × 10−10
H13CN " 1.00 × 1012 3.8 284.3 7.45 × 10−13
H13CO+ " 8.83 × 1011 4.0 286.5 6.57 × 10−13
SiO " 1.79 × 1012 8.9 288.7 1.33 × 10−12
3B CH3OH⋆ 13 6.50 × 1013 1.7 284.6 8.08 × 10−11 4.9 × 106
CS 13† 4.29 × 1013 4.0 285.9 5.33 × 10−11
SO " 2.79 × 1014 3.7 286.2 3.47 × 10−10
H13CO+ " 2.60 × 1011 3.4 285.5 3.23 × 10−13
3C CH3OH⋆ 51 2.38 × 1013 1.8 286.2 3.77 × 10−10 2.0 × 106
CS 51† 1 .45 × 1013 3.4 287.4 2.30 × 10−10
SO " 1 .48 × 1013 3.2 287.2 2.34 × 10−10
H13CO+ " 1.74 × 1011 3.0 288.3 2.76 × 10−12
3D CH3OH⋆ 37 3.25 × 1013 1.5 286.3 4.48 × 10−10 1.3 × 106
CS 37† 1.28 × 1013 3.5 287.1 1 .77 × 10−10
SO " 1.22 × 1013 3.2 287.4 1.68 × 10−10
4A CH3OH 151 1.29 × 1015 3.2 264.3 3.55 × 10−9
CH3OH⋆ 26 1.25 × 1014 4.5 264.3 4.86 × 10−11 4.6 × 107
SO2 249 4.47 × 1015 7.1 265.5 2.06 × 10−8
42 8.07 × 1014 5.0 264.3 5.57 × 10−10
33SO2 249 3.73 × 1014 7.1 265.5 1 .72 × 10−9
42 6.72 × 1013 5.0 264.3 4.63 × 10−11
34SO2 249 5.05 × 1014 7.1 265.5 2.33 × 10−9
42 9.10 × 1013 5.0 264.3 6.28 × 10−11
SO 151† 2.01 × 1015 6.0 265.7 5.55 × 10−9
33SO " 1.68 × 1014 6.0 265.7 4.62 × 10−10
CH3CN 88 1.02 × 1013 3.9 265.3 1 .57 × 10−11
CS 151† 2.60 × 1014 5.0 265.1 7.15 × 10−10
H2CS " 8.29 × 1013 3.6 264.0 2.28 × 10−10
H13CO+ " 1.20 × 1013 5.1 265.6 3.30 × 10−11
SiO " 1.88 × 1013 5.8 265.7 5.16 × 10−11
H13CN " 1.20 × 1013 6.0 264.0 3.31 × 10−11
HC15N " 6.48 × 1012 5.7 264.8 1.79 × 10−11
HNCO " 2.71 × 1013 2.6 264.1 7.47 × 10−11
HC3N " 6.62 × 1012 8.0 264.9 1.82 × 10−11
HDCO " < 4.17 × 109 3.2 ≡ 264.3 ≡ < 1.15 × 10−14
NH2CHO " < 5.60 × 1010 " " < 1.54 × 10−13
H2CCO " < 5.23 × 1012 " " < 1 .44 × 10−11
CH3CHO " < 1 .20 × 1012 " " < 3.31 × 10−12
CH3OCHO " < 5.35 × 1013 " " < 1 .47 × 10−10
CH3OCH3 " < 5.07 × 108 " " < 1 .40 × 10−15
5A CH3OH ⋆ 15 3.16 × 1013 2.7 246.0 2.12 × 10−11 1.1 × 106
CS 151 2.91 × 1013 4.2 246.6 1.95 × 10−11
SO " 9.08 × 1013 3.9 246.3 6.08 × 10−11
H13CN " 1.07 × 1012 10.0 248.4 7.17 × 10−13
H13CO+ " 3.84 × 1011 3.9 246.0 2.57 × 10−13
SiO " 5.64 × 1012 20.0 245.3 3.78 × 10−12
5B CH3OH ⋆ 19 9.76 × 1013 2.1 242.2 1.53 × 10−10 5.4 × 106
SO2 38 7.48 × 1013 3.0 242.0 1.17 × 10−10
H2CS 19ł 3.94 × 1013 3.8 242.3 6.18 × 10−11
CS " 1.27 × 1014 3.7 243.3 1.99 × 10−10
HC15N " 9.31 × 1011 7.1 241.9 1.46 × 10−12
SO " 3.92 × 1014 3.7 243.3 6.15 × 10−10
H13CN " 1.76 × 1012 10.0 239.2 2.76 × 10−12
H13CO+ " 6.35 × 1011 3.5 243.4 9.96 × 10−13
6A CH3OH 149 1.46 × 1015 5.7 242.4 3.60 × 10−9
CH3OH ⋆ 36 2.62 × 1014 3.7 242.9 1.38 × 10−10 1.3 × 107
SO2 161 5.28 × 1015 12.5 245.5 1.42 × 10−8
44 9.75 × 1014 7.1 243.7 6.50 × 10−10
33SO2 161 2.55 × 1014 12.5 245.5 6.88 × 10−10
44 4.74 × 1013 7.1 243.7 3.16 × 10−11
34SO2 161 2.80 × 1014 12.5 245.5 7.55 × 10−10
44 5.19 × 1013 7.1 243.7 3.46 × 10−11
SO 149ł 4.58 × 1015 9.5 244.9 1.13 × 10−8
33SO " 2.23 × 1014 9.5 244.9 5.50 × 10−10
CH3CN 77 2.46 × 1013 6.8 243.7 3.04 × 10−11
CS 149ł 4.99 × 1014 5.5 243.6 1.23 × 10−9
H2CS " 2.05 × 1014 5.3 242.8 5.07 × 10−10
H13CO+ " 1.32 × 1013 4.9 244.3 3.25 × 10−11
SiO " 8.80 × 1013 11.5 246.0 2.17 × 10−10
H13CN " 2.13 × 1013 9.8 243.6 5.27 × 10−11
HC15N " 1.31 × 1013 7.5 244.7 3.25 × 10−11
HNCO " 8.35 × 1013 5.8 242.8 2.06 × 10−10
HC3N " 1.24 × 1013 4.7 245.1 3.07 × 10−11
NH2CHO " 4.09 × 1013 4.8 241.5 1.01 × 10−10
HDCO " < 6.74 × 1012 5.7 Ξ 242.4 Ξ < 1.66 × 10−11
H2CCO " < 5.00 × 108 " " < 1.23 × 10−15
CH3CHO " < 5.02 × 108 " " < 1.24 × 10−15
CH3OCHO " < 5.03 × 108 " " < 1 .24 × 10−15
CH3OCH3 " < 8.51 × 108 " " < 2.10 × 10−15
6B CH3OH 181 1.60 × 1015 2.9 243.1 5.50 × 10−9
CH3OH ⋆ 50 3.25 × 1014 4.4 241.6 2.83 × 10−10 2.8 × 107
SO2 175 1.53 × 1015 6.0 243.0 5.03 × 10−9
34 2.68 × 1014 3.3 241.7 1 .49 × 10−10
34SO2 175 1.30 × 1014 6.0 243.0 4.28 × 10−10
34 2.28 × 1013 3.3 241.7 1 .27 × 10−11
SO 181† 1.39 × 1015 5.2 243.2 4.75 × 10−9
33SO " 7.48 × 1013 5.2 243.2 2.56 × 10−10
CH3CN 132 4.86 × 1013 8.7 243.4 1.19 × 10−10
CS 181† 3.85 × 1014 5.0 242.4 1.32 × 10−9
H2CS " 4.10 × 1014 5.2 241.5 1.41 × 10−9
H13CO+ " 1 .08 × 1013 4.0 242.9 3.72 × 10−11
SiO " 1.51 × 1013 5.8 243.5 5.19 × 10−11
H13CN " 2.65 × 1013 5.6 242.1 9.08 × 10−11
HC15N " 1 .46 × 1013 4.3 243.7 4.99 × 10−11
HNCO " 3.64 × 1013 2.5 242.3 1 .25 × 10−10
HC3N " 1 .41 × 1013 4.5 243.9 4.83 × 10−11
HDCO " < 1 .64 × 1010 2.9 Ξ 243.1Ξ < 5.61 × 10−14
NH2CHO " < 2.77 × 109 " " < 9.49 × 10−15
H2CCO " < 3.45 × 1013 " " < 1.18 × 10−10
CH3CHO " < 4.60 × 1013 " " < 1.58 × 10−10
CH3OCHO " < 1.67 × 1014 " " < 5.71 × 10−10
CH3OCH3 " < 2.39 × 1014 " " < 8.19 × 10−10
6C CH3OH ⋆ 30 2.38 × 1014 3.6 241.9 3.23 × 10−10 5.3 × 106
SO2 30† 4.90 × 1013 2.2 241.3 6.66 × 10−11
H2CS " 7.05 × 1013 3.6 241.7 9.58 × 10−11
CS " 2.34 × 1014 4.1 242.5 3.18 × 10−10
SO " 2.56 × 1014 4.2 242.7 3.48 × 10−10
H13CN " 1.25 × 1012 2.3 242.6 1.70 × 10−12
H13CO+ " 9.47 × 1011 3.8 243.0 1 .29 × 10−12
SiO " 8.50 × 1012 18.9 238.2 1.16 × 10−11
6D CH3OH ⋆ 46 5.08 × 1014 3.4 242.1 1.54 × 10−9 2.1 × 106
H2CS 46† 8.41 × 1013 3.9 242.7 2.55 × 10−10
CS " 1.88 × 1014 5.2 243.0 5.69 × 10−10
SO " 2.47 × 1014 5.5 242.8 7.48 × 10−10
H13CO+ " 8.91 × 1011 4.0 241.8 2.70 × 10−12
SiO " < 7.51 × 1012 15.6 246.3 2.27 × 10−11
6E CH3OH⋆ 38 5.19 × 1014 2.6 243.0 1.28 × 10−9 3.3 × 106
H2CS 38† 7.75 × 1013 4.2 243.0 1.91 × 10−10
CS " 1.82 × 1014 4.2 243.7 4.48 × 10−10
SO " 1.92 × 1014 3.8 244.0 4.73 × 10−10
H13CN " 1.78 × 1012 4.6 242.4 4.38 × 10−12
H13CO+ " 5.54 × 1011 3.4 244.5 1.36 × 10−12
SiO " 8.59 × 1011 4.9 238.1 2.12 × 10−12
6F CH3OH⋆ 27 5.82 × 1013 1.9 241.2 1.33 × 10−10 1.0 × 106
SO2 27† 3.54 × 1013 2.9 240.9 8.08 × 10−11
CS " 4.22 × 1013 3.4 241.9 9.63 × 10−11
SO " 1 .08 × 1014 3.3 242.1 2.47 × 10−10
H13CO+ " 6.01 × 1011 3.1 242.1 1.37 × 10−12
7A CH3OH* 29 9.92 × 1013 1.8 252.8 3.05 × 10−10 2.4 × 106
SO2 22 3.25 × 1013 1.6 253.1 9.98 × 10−11
H2CS 29† 1.40 × 1013 3.3 253.3 4.30 × 10−11
CS " 4.91 × 1013 3.4 253.8 1.51 × 10−10
SO " 1.36 × 1014 3.1 254.1 4.18 × 10−10
H13CN " 8.42 × 1011 7.2 255.4 2.59 × 10−12
H13CO+ " 8.17 × 1011 3.6 254.2 2.51 × 10−12
7B CH3OH 27‡ < 1.00 × 1010 2.8 Ξ 252.4 Ξ < 8.11 × 10−14
CS " 5.83 × 1012 2.8 252.4 4.73 × 10−11
7C CH3OH 27‡ < 2.20 × 1013 2.9 Ξ 255.0 Ξ < 1.74 × 10−10
CS 27† 9.13 × 1012 2.9 255.0 7.24 × 10−11
H13CO+ " 2.19 × 1011 3.2 255.3 1.74 × 10−12
8A CH3OH* 25 2.14 × 1014 2.0 238.0 6.30 × 10−10 7.3 × 106
SO2 36 4.00 × 1013 3.1 237.9 1.18 × 10−10
H2CS 25† 1.68 × 1013 4.0 237.4 4.94 × 10−11
CS " 5.23 × 1013 3.8 238.6 1.54 × 10−10
SO " 2.33 × 1014 3.6 239.0 6.86 × 10−10
H13CN " 5.13 × 1011 3.1 237.5 1.51 × 10−12
H13CO+ " 1.55 × 1011 5.3 238.2 4.56 × 10−13
8B §
8C CH3OH* 27 2.08 × 1014 2.8 239.9 1.13 × 10−9 2.0 × 106
CS 27† 5.67 × 1013 4.2 240.8 3.09 × 10−10
SO " 1.21 × 1014 3.7 240.8 6.59 × 10−10
9A CH3OH* 50 1.53 × 1014 1.8 241.6 1.16 × 10−9 1.9 × 106
H2CS 50† 2.08 × 1013 3.4 241.3 1.57 × 10−10
CS " 7.34 × 1013 3.7 242.4 5.55 × 10−10
SO " 6.96 × 1013 3.4 242.6 5.26 × 10−10
H13CN " 8.95 × 1011 2.5 241.2 6.77 × 10−12
H13CO+ " 4.01 × 1011 3.1 242.5 3.03 × 10−12
10A CH3OH* 26 1.20 × 1014 2.9 239.0 3.48 × 10−10 2.5 × 106
SO2 30 2.19 × 1013 2.3 239.4 6.36 × 10−11
H2CS 26† 9.92 × 1012 3.4 239.3 2.88 × 10−11
CS " 4.20 × 1013 4.0 240.4 1.22 × 10−10
HC15N " 2.97 × 1011 4.5 239.0 8.62 × 10−13
SO " 1.01 × 1014 4.1 240.5 2.93 × 10−10
H13CN " 8.44 × 1011 7.2 241.2 2.45 × 10−12
H13CO+ " 5.35 × 1011 3.4 240.6 1.55 × 10−12
SiO " 1.13 × 1012 4.7 240.7 3.28 × 10−12
10B CH3OH 27‡ < 6.25 × 1013 3.6 Ξ 240.7 Ξ < 3.43 × 10−10
CS " 2.21 × 1013 3.6 240.7 1.21 × 10−10
H13CO+ " 5.72 × 1011 5.1 241.7 3.14 × 10−12
SiO " 2.01 × 1012 4.7 241.5 1.10 × 10−11
10C CH3OH* 39 3.35 × 1013 1.5 238.9 5.54 × 10−10 2.5 × 106
CS 39† 1.96 × 1013 3.4 240.0 3.24 × 10−10
H13CO+ " 1.88 × 1011 2.4 240.4 3.11 × 10−12
10D CH3OH* 22 4.59 × 1013 5.9 240.7 3.99 × 10−10 2.0 × 106
CS 22† 1.55 × 1013 3.1 240.7 1.35 × 10−10
11A
11B CH3OH⋆ 24 6.28 × 1014 2.0 236.0 1 .87 × 10−9 2.0 × 107
H2CS 24† 4.05 × 1013 3.9 236.3 1.21 × 10−10
CS " 8.37 × 1013 3.3 236.7 2.49 × 10−10
SO " 2.56 × 1014 3.8 237.1 7.63 × 10−10
H13CN " 5.41 × 1011 2.6 236.1 1.61 × 10−12
H13CO+ " 2.19 × 1011 5.4 237.1 6.52 × 10−13
11C CH3OH⋆ 10 1.21 × 1014 1.5 235.6 2.11 × 10−10 4.9 × 106
CS 10† 6.58 × 1013 3.3 236.5 1.15 × 10−10
SO " 3.48 × 1014 3.5 236.8 6.06 × 10−10
H13CO+ " 4.70 × 1011 3.6 236.4 8.18 × 10−13
11D CH3OH⋆ 22 3.74 × 1014 2.2 235.6 2.97 × 10−9 3.9 × 106
H2CS 22† 2.42 × 1013 4.8 235.5 1.92 × 10−10
CS " 1.06 × 1014 4.4 236.1 8.41 × 10−10
SO " 1.40 × 1014 3.6 236.6 1 .11 × 10−9
12A CH3OH⋆ 19 7.88 × 1013 1.6 267.9 1.91 × 10−10 7.5 × 106
H3CS 19† 2.35 × 1013 2.7 268.2 5.70 × 10−11
CS " 4.35 × 1013 3.5 268.9 1.06 × 10−10
SO " 1.08 × 1014 3.4 269.1 2.62 × 10−10
H13CN " 1.44 × 1012 10.0 269.4 3.49 × 10−12
H13CO+ " 3.04 × 1011 4.2 269.4 7.38 × 10−13
12B CH3OH 27‡ < 7.99 × 1012 2.4 Ξ 271.4 Ξ < 5.84 × 10−11
CS " 3.73 × 1012 2.4 271.4 2.73 × 10−11
12C CH3OH 27‡ < 3.33 × 1012 2.8 270.7 < 2.85 × 10−11
CS " 9.99 × 1012 2.8 270.7 8.55 × 10−11
SO " 2.61 × 1013 3.4 271.0 2.23 × 10−10
12D CH3OH⋆ 38 1.85 × 1013 1.3 270.2 3.06 × 10−10 2.0 × 106
CS 38† 1.02 × 1013 3.1 271.0 1.69 × 10−10
13A CH3OH⋆ 49 1.71 × 1014 1.8 227.0 9.63 × 10−10 2.6 × 106
SO2 49† 2.32 × 1013 1.2 227.0 1.31 × 10−10
H2CS " 1.75 × 1013 3.8 227.5 9.86 × 10−11
CS " 7.01 × 1013 3.4 227.9 3.95 × 10−10
SO " 7.19 × 1013 2.5 227.9 4.05 × 10−10
H13CN " 4.80 × 1011 2.7 227.5 2.70 × 10−12
H13CO+ " 3.49 × 1011 3.0 228.0 1.97 × 10−12
SiO " 7.28 × 1011 4.9 226.7 4.10 × 10−12
13B §
13C CH3OH⋆ 27 3.91 × 1014 3.0 227.3 1.26 × 10−9 1.4 × 106
SO2 27† 2.86 × 1013 2.3 227.1 9.18 × 10−11
H2CS " 2.61 × 1013 5.3 227.2 8.38 × 10−11
CS " 1.03 × 1014 4.1 228.2 3.31 × 10−10
SO " 1.50 × 1014 4.0 228.1 4.82 × 10−10
H13CN " 1.01 × 1012 4.8 228.5 3.24 × 10−12
H13CO+ " 3.18 × 1011 4.5 229.1 1.02 × 10−12
SiO " 3.92 × 1012 20.0 216.8 1.26 × 10−11
13D CH3OH 27‡ < 8.62 × 1013 4.3 ≡ 230.7 ≡ < 3.04 × 10−10
SO2 " 9.27 × 1013 3.8 229.8 3.27 × 10−10
H2CS " 1.94 × 1013 4.0 229.6 6.85 × 10−11
CS " 4.98 × 1013 4.3 230.7 1.76 × 10−10
SO " 2.68 × 1014 4.5 230.2 9.46 × 10−10
13E CH3OH⋆ 19 2.06 × 1013 1.6 225.6 8.11 × 10−11 2.0 × 106
CS 19† 2.41 × 1013 3.6 226.5 9.49 × 10−11
SO " 1.64 × 1013 3.5 227.3 6.46 × 10−11
13F CH3OH⋆ 42 2.09 × 1014 2.1 227.6 2.51 × 10−9 1.9 × 106
SO2 42† 2.23 × 1013 1.7 227.3 2.68 × 10−10
H2CS " 1.06 × 1013 3.2 227.2 1.27 × 10−10
CS " 6.38 × 1013 3.7 228.5 7.65 × 10−10
SO " 7.82 × 1013 3.5 228.6 9.38 × 10−10
H13CO+ " 1 .45 × 1011 2.5 228.9 1.74 × 10−12
13G CH3OH⋆ 19 1.22 × 1014 1.7 226.0 6.38 × 10−10 6.4 × 106
CS 19† 3.00 × 1013 3.4 226.9 1.57 × 10−10
SO " 8.09 × 1013 3.4 227.1 4.23 × 10−10
H13CO+ " 2.51 × 1011 4.3 227.7 1.31 × 10−12
13H CH3OH⋆ 40 3.41 × 1013 1.5 227.2 4.75 × 10−10 2.0 × 106
CS 40† 1.82 × 1013 3.5 228.1 2.54 × 10−10
13K CH3OH 27‡ < 1 .27 × 1013 3.3 ≡ 227.4 ≡ < 1 .68 × 10−10
CS " 8.86 × 1012 3.3 227.4 1.17 × 10−10
14A CH3OH 163 1.79 × 1015 4.9 249.8 1.06 × 10−8
CH3OH⋆ 50 2.63 × 1014 3.1 248.1 4.38 × 10−10 1.6 × 107
SO2 138 1 .48 × 1015 8.0 250.6 7.36 × 10−9
19 1.32 × 1014 2.8 248.8 6.77 × 10−11
SO 163 1 .40 × 1015 7.3 250.1 8.26 × 10−9
CH3CN 42 1.78 × 1013 4.2 249.9 2.42 × 10−11
CS 163† 3.70 × 1014 5.4 249.2 2.18 × 10−9
H2CS " 1.19 × 1014 4.0 248.2 7.04 × 10−10
H13CO+ " 5.46 × 1012 4.2 249.6 3.23 × 10−11
SiO " 6.57 × 1013 34.9 256.4 3.88 × 10−10
HDCO " 2.54 × 1013 4.0 247.5 1.50 × 10−10
H13CN " 1.77 × 1013 6.8 249.4 1.04 × 10−10
HC15N " 1.01 × 1013 5.8 250.8 5.97 × 10−11
HNCO " 7.35 × 1013 4.6 249.5 4.34 × 10−10
NH2CHO " < 5.09 × 108 4.9 ≡ 249.8 ≡ < 3.00 × 10−15
H2CCO " < 5.10 × 108 " " < 3.01 × 10−15
CH3CHO " < 5.09 × 108 " " < 3.00 × 10−15
CH3OCHO " < 9.43 × 1013 " " < 5.57 × 10−10
CH3OCH3 " < 1.18 × 1014 " " < 6.97 × 10−10
14B §
15A CH3OH⋆ 38 1 .47 × 1014 6.0 235.5 2.77 × 10−10 2.0 × 106
SO2 38† 1.11 × 1014 2.4 236.0 2.09 × 10−10
CS " 1.10 × 1014 4.2 236.7 2.08 × 10−10
SO " 2.99 × 1014 4.5 237.1 5.64 × 10−10
H13CO+ " 1.42 × 1012 3.5 236.4 2.68 × 10−12
SiO " 1.49 × 1013 19.3 229.3 2.81 × 10−11
15B CH3OH⋆ 33 1.42 × 1014 2.2 238.5 7.48 × 10−10 1.7 × 106
SO2 33† 9.49 × 1012 1.6 238.0 5.00 × 10−11
H2CS " 1.33 × 1013 3.4 238.7 7.00 × 10−11
CS " 5.30 × 1013 4.0 239.4 2.79 × 10−10
SO " 6.85 × 1013 3.8 239.4 3.61 × 10−10
H13CO+ " 3.39 × 1011 3.8 239.8 1.79 × 10−12
SiO " 3.25 × 1012 20.0 234.9 1.71 × 10−11
15C CH3OH 27‡ < 1 .29 × 1013 3.1Ξ 238.6 Ξ < 1 .02 × 10−10
CS " 1.78 × 1013 3.1 238.6 1.41 × 10−10
H13CO+ " 1.58 × 1011 2.3 239.0 1.25 × 10−12
SiO " 1.04 × 1012 4.3 241.4 8.25 × 10−12
16A §
16B CH3OH⋆ 19 7.37 × 1013 2.1 236.1 4.49 × 10−10 3.7 × 106
SO2 19† 1.36 × 1013 1.1 236.5 8.28 × 10−11
CS " 2.34 × 1013 3.4 236.9 1.43 × 10−10
SO " 6.18 × 1013 3.4 237.1 3.76 × 10−10
H13CN " 8.00 × 1011 4.4 243.1 4.87 × 10−12
SiO " 2.78 × 1012 7.8 229.4 1.69 × 10−11
17A CH3OH⋆ 31 2.76 × 1014 2.8 221.3 4.93 × 10−10 5.1 × 106
SO2 28 7.08 × 1013 3.9 221.4 1.26 × 10−10
H2CS 31† 5.60 × 1013 4.2 221.8 9.99 × 10−11
CS " 1.30 × 1014 4.6 222.4 2.32 × 10−10
SO " 2.82 × 1014 4.4 222.5 5.03 × 10−10
H13CN " 4.49 × 1011 2.3 221.8 8.01 × 10−13
H13CO+ " 3.92 × 1011 3.7 222.9 7.00 × 10−13
SiO " 2.48 × 1012 18.1 221.6 4.43 × 10−12
17B§
18A CH3OH⋆ 26 1.21 × 1014 2.0 278.9 3.05 × 10−10 4.7 × 106
SO2 26† 1.46 × 1013 2.2 278.6 3.67 × 10−11
H2CS " 1.58 × 1013 2.7 278.8 3.98 × 10−11
CS " 6.62 × 1013 3.6 279.9 1.67 × 10−10
SO " 1.53 × 1014 3.6 280.3 3.85 × 10−10
H13CO+ " 4.66 × 1011 3.2 280.1 1.17 × 10−12
18B CH3OH⋆ 33 5.11 × 1013 2.3 279.6 4.66 × 10−10 2.1 × 106
H2CS 33† 2.36 × 1013 10.0 275.6 2.15 × 10−10
CS " 4.99 × 1013 3.7 280.4 4.55 × 10−10
SO " 2.65 × 1013 3.2 281.0 2.42 × 10−10
H13CO+ " 1.58 × 1011 3.5 281.6 1.44 × 10−12
18C CH3OH⋆ 23 3.80 × 1013 1.6 280.6 3.96 × 10−10 2.0 × 106
H2CS 23† 1.96 × 1013 7.5 280.1 2.04 × 10−10
CS " 2.93 × 1013 3.3 281.5 3.06 × 10−10
19A CH3OH⋆ 25 6.73 × 1014 2.7 274.4 1.89 × 10−9 4.1 × 106
SO2 25† 6.59 × 1013 2.2 274.6 1.85 × 10−10
H2CS " 4.32 × 1013 3.5 273.9 1.22 × 10−10
CS " 1.23 × 1014 4.4 274.8 3.46 × 10−10
SO " 2.53 × 1014 4.0 275.6 7.12 × 10−10
SiO " 1.67 × 1012 5.2 277.1 4.70 × 10−12
19B §
19C CH3OH 27‡ < 3.07 × 1012 4.4 ≡ 274.1≡ < 2.39 × 10−11
CS " 7.51 × 1012 4.4 274.1 5.86 × 10−11
SO " 2.81 × 1013 8.1 273.2 2.19 × 10−10
19D CH3OH⋆ 42 6.23 × 1013 1.4 274.0 8.66 × 10−10 1.3 × 106
SO2 42ł 1.75 × 1013 3.1 274.1 2.43 × 10−10
H2CS " 1.87 × 1013 8.6 278.2 2.60 × 10−10
CS " 2.79 × 1013 3.5 274.8 3.88 × 10−10
SO " 5.19 × 1013 3.4 275.2 7.21 × 10−10
20A CH3OH 27ŧ < 5.32 × 1012 3.0 ≡ 284.5 ≡ < 5.36 × 10−11
CS " 1.99 × 1012 3.0 284.5 2.00 × 10−11

Notes. N(H2) was derived in Paper II with the temperatures derived in the current paper and assuming all of the 1.3 mm continuum emission originated in optically thin dust with an opacity of 1.04 cm2 gr−1 and a gas-to-dust mass ratio of 320. We consider that the error values range from 40% to 60% for the temperatures, 20% to 40% for the column densities, and 10% to 30% for the line widths and velocity shifts. (*)The collision partner number density.

(⋆)The fit parameters were derived with the non-LTE assumption.

(†)We adopted this value from the temperature for the CH3OH. Where there were two components, the temperature we adopted was from the hot component.

(‡)The median value of the fit temperature for CH3OH from all the sources, where we could fit. (<)The upper limit estimations.

(≡)The upper limit on column density and abundance was estimated by fixing the line width and line shift. In the case of estimating the upper limits for CH3OH, we used the best-fit parameters for CS, and for the other molecules, we used the best-fit parameters for CH3OH.

(§)No emission line is detected.

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