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Table A.1

Properties, main beam temperatures, and integrated intensities of the detected spectral lines in TMC 1-C.

Species Transition Frequency Eup (K) log(Aij) θMB (′′) gup TMB (K) TMB dv
(MHz) (K km s−1)
DCN 11 → 01 72 413.50 3.5 −4.88 34 3 0.289 ± 0.015 0.164 ± 0.008
12 → 01 72 414.93 −4.88 5 0.249 ± 0.015 0.166 ± 0.008
10 → 01 72 417.03 −4.88 1 0.170 ± 0.015 0.073 ± 0.006

DCN 22 → 12 144 826.58 10.4 −4.50 17 5 } 0.085 ± 0.019 0.056 ± 0.009
21 → 10 144 826.82 −4.15 3
22 → 11 144 828.00 −4.02 5
23 → 12 144 828.11 −3.90 7
21 → 12 144 828.91 −5.45 3
21 → 11 144 830.33 −4.28 3

DNC 1 → 0 76 305.70 3.7 −4.80 34 3 0.870 ± 0.010 1.009 ± 0.007
DNC 2 → 1 152 609.74 11.0 −3.81 17 5 0.382 ± 0.048 0.365 ± 0.029

DN13C 1 → 0 73 367.7540 3.4. −4.90 34 3 0.068 ± 0.013 0.098 ± 0.022
DN13C 2 → 1 146 734.0020 10.25 −3.92 27 5 0.022 ± 0.005 0.063 ± 0.021

N2D+ 11,0 → 01,1 77 107.46 3.7 −4.69 34 1 } 0.199 ± 0.027 0.152 ± 0.014
11,2 → 01,1 77 107.76 −5.50 5
11,2 → 01,2 77 107.76 −4.76 5
11,1 → 01,0 77 107.90 −4.98 3
11,1 → 01,1 77 107.90 −5.45 3
11,1 → 01,2 77 107.90 −5.61 3
12,2 → 01,1 77 109.32 −5.11 5 } 0.302 ± 0.027 0.126 ± 0.009
12,2 → 01,2 77 109.32 −5.50 5
12,3 → 01,2 77 109.61 −4.69 7 } 0.352 ± 0.026 0.151 ± 0.014
12,1 → 01,0 77 109.81 −5.19 3
12,1 → 01,1 77 109.81 −4.87 3
12,1 → 01,2 77 109.81 −6.09 3
10,1 → 01,1 77 112.11 −5.32 3 } 0.181 ± 0.026 0.072 ± 0.014
10,1 → 01,2 77 112.11 −4.92 3
10,1 → 01,0 77 112.11 −5.44 3

N2H+ 11,0 → 01,1 93 171.62 4.5 −4.44 26 1 0.640 ± 0.025 0.219 ± 0.035
11,2 → 01,1 93 171.91 −5.25 5 } 0.734 ± 0.025 0.582 ± 0.035
11,2 → 01,2 93 171.91 −4.51 5
11,1 → 01,0 93 172.05 −4.73 3
11,1 → 01,1 93 172.05 −5.36 3
11,1 → 01,2 93 172.05 −4.87 3
12,2 → 01,1 93 173.47 −4.51 5 } 0.759 ± 0.025 0.293 ± 0.035
12,2 → 01,2 93 173.47 −5.25 5
12,3 → 01,2 93 173.77 −4.44 7 } 0.610 ± 0.025 0.658 ± 0.035
12,1 → 01,0 93 173.96 −4.95 3
12,1 → 01,1 93 173.96 −4.63 3
12,1 → 01,2 93 173.96 −5.84 3
10,1 → 01,0 93 176.26 −5.19 3 } 0.811 ± 0.025 0.282 ± 0.035
10,1 → 01,1 93 176.26 −5.07 3
10,1 → 01,2 93 176.26 −4.67 3

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