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Table 3

Line intensities from IRAM 30-m observations: 2–3 day averages.

Mean date (yyyy/mm/dd.dd) Molecule Transition Frequency(a) (MHz) Offset(b) (″) Intensity (K km s−1) Doppler shift (km s−1)
2020/07/26.98 HCN 1–0 88631.848 4.1 0.298 ± 0.023 −0.07 ± 0.06
2020/07/26.98 HNC 1–0 90663.568 4.1 0.046 ± 0.011 +0.34 ± 0.19
2020/07/27.65 HCN 3–2 265886.434 2.9 5.256 ± 0.067 +0.03 ± 0.01
2020/07/27.47 HNC 3–2 271981.142 2.9 0.315 ± 0.066 −0.13 ± 0.15
2020/07/26.92 CH3CN 8,0–7,0 147174.588 4.2 0.053 ± 0.020 +0.39 ± 0.34
8,1–7,1 147171.752 0.049 ± 0.021
8,2–7,2 147163.244 0.010 ± 0.021
8,3–7,3 147149.068 0.025 ± 0.021
2020/07/25.77 H13CN 3–2 259011.798 4.2 0.109 ± 0.081
2020/07/25.77 HC15N 3–2 258156.996 4.2 0.279 ± 0.066
2020/07/26.98 HC15N 1–0 86054.966 4.1 <0.038
2020/07/26.98 H13CN 1–0 86340.163 4.1 <0.062
2020/07/26.79 DCN 3–2 217238.538 3.5 0.061 ± 0.050
2020/07/26.95 DCN 2–1 144828.002 4.4 <0.074
2020/07/26.89 CS 3–2 146969.029 3.9 0.362 ± 0.023 −0.09 ± 0.07
2020/07/26.73 CS 3–2 146969.029 8.4 0.365 ± 0.066 −0.23 ± 0.19
2020/07/26.77 110–101 168762.762 2.9 0.556 ± 0.070 −0.03 ± 0.09
2020/07/26.79 H2S 220–211 216710.437 3.5 0.212 ± 0.048 −0.26 ± 0.19
2020/07/26.58 8.3 0.051 ± 0.054
2020/07/26.7 CO 2–1 230538.000 5.5 0.104 ± 0.036 −0.10 ± 0.28
2020/07/26.77 H2CO 211–110 150498.334 2.9 0.097 ± 0.037 +0.19 ± 0.35
2020/07/26.95 H2CO 202–101 145602.953 4.4 0.020 ± 0.022
2020/07/26.79 H2CO 313–212 211211.469 3.5 0.343 ± 0.043 +0.05 ± 0.10
312–211 225697.772 3.5 0.344 ± 0.042 +0.01 ± 0.10
2020/07/26.58 H2CO 313–212 211211.469 8.3 0.274 ± 0.048 −0.08 ± 0.14
312–211 225697.772 8.3 0.240 ± 0.050 +0.00 ± 0.17
2020/07/26.91 H2CO 313–212 211211.469 13.8 0.177 ± 0.077 −0.02 ± 0.35
312–211 225697.772 13.8 0.220 ± 0.072 +0.12 ± 0.27
2020/07/26.98 CH3OH 5–1–40E 84521.169 4.1 0.025 ± 0.015 −0.70 ± 0.73
2020/07/26.95 CH3OH 31–21A+ 143865.801 4.4 0.102 ± 0.023 −0.25 ± 0.22
30–20E 145093.707 0.133 ± 0.020 +0.13 ± 0.12
3–1–2–1E 145097.370 0.086 ± 0.021 +0.26 ± 0.24
30–20A 145103.152 0.199 ± 0.023 +0.10 ± 0.12
32–22A– 145124.410 0.033 ± 0.020
3±2–2±2E 145126.290 0.083 ± 0.021 −0.09 ± 0.24
31–21E 145131.855 0.078 ± 0.021 +0.47 ± 0.29
32–22A+ 145133.460 0.010 ± 0.019
31–21A− 146368.342 0.149 ± 0.024 +0.03 ± 0.15
CH3OH 90–81A+ 146618.794 0.171 ± 0.026 −0.09 ± 0.14
2020/07/26.79 CH3OH 11–00E 213427.118 3.5 0.117 ± 0.045 −0.37 ± 0.38
51–42E 216945.559 0.193 ± 0.047 +0.32 ± 0.22
8−1–70E 229758.811 0.319 ± 0.052 −0.14 ± 0.13
3−2–4−1E 230027.002 0.125 ± 0.055 −0.72 ± 0.47
2020/07/26.58 CH3OH 11–00E 213427.118 8.3 0.060 ± 0.055
51–42E 216945.559 0.132 ± 0.054
8−1–70E 229758.811 0.260 ± 0.065 −0.18 ± 0.21
2020/07/26.58 CH3OH 8−1–70E 229758.811 13.8 0.237 ± 0.101
2020/07/27.65 CH3OH 33–32A+− 251917.057 2.9 0.149 ± 0.042 +0.24 ± 0.24
33–32A−+ 251905.720 0.121 ± 0.045 +0.25 ± 0.34
43–42A+− 251900.439 0.273 ± 0.045 −0.21 ± 0.15
43–42A−+ 251866.510 0.162 ± 0.046 +0.38 ± 0.27
53–52A+− 251890.868 0.302 ± 0.045 +0.14 ± 0.13
53–52A−+ 251811.936 0.235 ± 0.046 +0.12 ± 0.17
63–62A+− 251895.703 0.333 ± 0.045 −0.03 ± 0.12
63–62A−+ 251738.411 0.248 ± 0.044 −0.12 ± 0.15
73–72A+− 251923.671 0.222 ± 0.044 +0.28 ± 0.18
73–72A−+ 251641.754 0.274 ± 0.045 −0.36 ± 0.16
83–82A+− 251984.802 0.256 ± 0.046 −0.30 ± 0.17
83–82A−+ 251517.269 0.201 ± 0.046 +0.05 ± 0.19
93–92A+− 252090.369 0.234 ± 0.046 +0.25 ± 0.17
93–92A−+ 251359.841 0.244 ± 0.045 +0.26 ± 0.16
103–102A+− 252252.807 0.159 ± 0.049 −0.25 ± 0.28
103–102A−+ 251164.056 0.166 ± 0.048 −0.15 ± 0.26
113–112 A+− 252485.631 0.105 ± 0.044 +0.15 ± 0.43
113–112 A−+ 250924.342 0.272 ± 0.050 +0.12 ± 0.16
123–122A+− 252803.346 0.120 ± 0.043 −0.43 ± 0.32
123–122A−+ 250635.144 0.188 ± 0.044 −0.07 ± 0.19
133–132A+− 253221.390 0.055 ± 0.045
133–132A−+ 250291.180 0.065 ± 0.043
143–142A+− 253755.850 0.041 ± 0.040
143–142A−+ 249887.470 0.130 ± 0.047
153–152A+− 254423.580 0.130 ± 0.039
153–152A−+ 249419.920 0.058 ± 0.049
163–162A+− 255241.970 0.044 ± 0.043
163–162A−+ 248885.480 −0.011 ± 0.049
CH3OH 110–101A+ 250507.016 0.281 ± 0.043 +0.00 ± 0.12
CH3OH 20–1−1E 254015.367 2.9 0.072 ± 0.039
2020/07/27.65 CH3OH 61–52E 265289.616 2.9 0.162 ± 0.044 +0.06 ± 0.22
CH3OH 52–4−1E 266838.123 2.9 0.310 ± 0.052 +0.15 ± 0.13

Notes. (a)From Müller et al. (2005) and Pickett et al. (1998).(b) Average radial pointing offset.

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