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Table A.2
Molecular transitions targeted
Molecule | Transition | Frequency | Eup | Aij | Serpens | Perseus | Taurus | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GHz | K | s−1 | S68N | SMM3 | SMM1 | 8N | B1c | L1448 | HH211 | B5 | 04302 | TMC1 | TMC1A | L1527 | L1489 | ||
CO | 2–1 | 230.5380 | 17 | 6.9e-7 | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | ✓ | — | — | — |
C18O | 2–1 | 219.5604 | 16 | 6.1e-7 | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | ✓ | — | — | — |
13CO | 2–1 | 220.3987 | 16 | 6.1e-7 | — | ✓ | — | — | — | — | — | — | ✓ | — | — | — | |
C17O | 21.5–11.5 | 224.7147 | 16 | 4.5e-7 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ |
H13CO+ | 1–0 | 86.7543 | 4 | 3.9e-5 | ✗ | — | ✓ | ✗ | — | — | — | — | — | — | — | — | — |
2–1 | 173.5067 | 13 | 3.7e-4 | — | — | — | — | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | |
3–2 | 260.2553 | 25 | 1.3e-3 | ✓ | — | — | ✓ | ✓ | — | — | — | — | — | — | — | — | |
H2CO | 30,3–20,2 | 218.2222 | 21 | 2.8e-4 | ✓ | — | ✓ | ✓ | — | — | — | — | — | — | — | — | — |
31,2–21,1 | 225.6978 | 34 | 2.8e-4 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
32,1–22,0 | 218.7601 | 68 | 1.6e-4 | — | ✓ | — | — | — | — | — | — | — | ✓ | — | — | — | |
91,8–91,9 | 216.5687 | 174 | 7.2e-6 | — | ✗ | — | — | — | — | — | — | — | ✗ | — | — | — | |
H2CS | 51,4–41,3 | 174.3452 | 38 | 7.3e-5 | — | — | — | — | ✓ | ✓ | ✗ | ✓ | — | — | — | — | — |
70,7–60,6 | 240.2669 | 46 | 2.1e-4 | — | — | — | — | — | — | — | — | ✓ | ✗ | ✗ | ✗ | ✓ | |
SO | 56–45 | 219.9494 | 35 | 1.4e-4 | — | ✓ | — | — | — | — | — | — | — | ✓ | — | — | — |
67–56 | 261.8437 | 48 | 2.3e-4 | ✓ | — | — | ✓ | ✓ | — | — | — | — | — | — | — | — | |
SiO | 4–3 | 173.6883 | 21 | 2.6e-4 | — | — | — | — | ✓ | ✓ | ✓ | ✗ | — | — | — | — | — |
5–4 | 217.1050 | 31 | 5.2e-4 | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | ✗ | — | — | — | |
DCO+ | 3–2 | 216.1126 | 21 | 7.6e-4 | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | ✓ | — | — | — |
N2D+ | 3–2 | 231.3218 | 22 | 7.1e-4 | — | ✓ | — | — | — | — | — | — | — | ✗ | — | — | — |
OCS | 19–18 | 231.0610 | 111 | 3.6e-5 | — | ✓ | — | — | — | — | — | — | — | ✗ | — | — | — |
O13CS | 18–17 | 218.1990 | 99 | 3.0e-5 | ✓ | — | ✓ | ✗ | — | — | — | — | — | — | — | — | — |
H2S | 22–21 | 216.7104 | 83 | 4.8e-5 | — | ✓ | — | — | — | — | — | — | — | ✗ | — | — | — |
HNCO | 50,5–40,4 | 109.9058 | 16 | 1.8e-5 | ✓ | ✓ | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
110,11–100,10 | 241.7741 | 70 | 2.0e-4 | — | — | — | — | — | — | — | — | ✗ | ✗ | ✗ | ✗ | ✗ | |
120,12–110,11 | 263.7487 | 82 | 2.6e-4 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
121,12–111,11 | 262.7696 | 125 | 2.6e-4 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
H2CCO | 131,13–121,12 | 260.1920 | 101 | 2.0e-4 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
132,11–122,10 | 262.7609 | 141 | 2.0e-4 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
HCOOH | 50,5–40,4 | 111.7468 | 16 | 1.5e-5 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
52,4–42,3 | 112.2871 | 29 | 1.3e-5 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
53,3–43,2 | 112.4596 | 45 | 9.7e-6 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
120,12–110,11 | 262.1036 | 83 | 2.0e-4 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
13 CS | 5–4 | 231.2207 | 33 | 2.5e-4 | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | ✗ | — | — | — |
CN | 10,0.5,0.5–00,0.5,1.5 | 113.1442 | 5 | 1.1e-5 | ✓ | ✓ | — | ✓ | ✓ | — | — | — | — | — | — | — | — |
20,1.5,2.5–10,1.5,2.5 | 226.3599 | 16 | 1.6e-5 | — | — | — | — | — | — | — | — | ✗ | ✓ | ✓ | ✓ | ✓ | |
20,1.5,0.5–10,0.5,1.5 | 226.6166 | 16 | 1.1e-5 | — | — | — | — | — | — | — | — | ✗ | ✓ | ✗ | ✗ | ✓ | |
20,1.5,2.5–10,0.5,1.5 | 226.6596 | 16 | 9.5e-5 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
20,1.5,0.5–10,0.5,0.5 | 226.6637 | 16 | 8.5e-5 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
20,1.5,1.5–10,0.5,0.5 | 226.6793 | 16 | 5.3e-5 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
20,2.5,2.5–10,1.5,1.5 | 226.8742 | 16 | 9.6e-5 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
20,2.5,3.5–10,1.5,2.5 | 226.8748 | 16 | 1.1e-4 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
20,2.5,1.5–10,1.5,0.5 | 226.8759 | 16 | 8.6e-5 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
20,2.5,1.5–10,1.5,1.5 | 226.8874 | 16 | 2.7e-5 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
20,2.5,2.5–10,1.5,2.5 | 226.8921 | 16 | 1.8e-5 | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | |
HCN | 1–0 | 88.6318 | 4 | 2.4e-5 | ✓ | — | ✓ | ✓ | — | — | — | — | — | — | — | — | — |
H13CN | 1–0 | 86.3423 | 4 | 2.2e-5 | ✓ | — | ✓ | ✓ | — | — | — | — | — | — | — | — | — |
2–1 | 172.6780 | 12 | 1.6e-4 | — | — | — | — | ✓ | ✓ | ✓ | ✗ | — | — | — | — | — | |
CCH | 32.5,2–21.5,2 | 262.0788 | 25 | 6.5e-6 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
32.5,3–21.5,2 | 262.0648 | 25 | 5.3e-5 | ✓ | — | — | ✓ | ✓ | — | — | — | — | — | — | — | — | |
32.5,2–21.5,1 | 262.0673 | 25 | 4.8e-5 | ✓ | — | — | ✓ | ✓ | — | — | — | — | — | — | — | — | |
33.5,3–22.5,2 | 262.0064 | 25 | 5.5e-5 | ✓ | — | — | ✓ | ✓ | — | — | — | — | — | — | — | — | |
33.5,4–22.5,3 | 262.0042 | 25 | 5.7e-5 | ✓ | — | — | ✓ | ✓ | — | — | — | — | — | — | — | — | |
c-C3H2 | 61,6 –50,5 | 217.8221 | 39 | 5.9e-4 | — | ✓ | — | — | — | — | — | — | — | ✓ | — | — | — |
72,6–71,7 | 218.7327 | 61 | 9.8e-5 | — | ✓ | — | — | — | — | — | — | — | ✓ | — | — | — | |
74,3–73,4 | 112.4908 | 83 | 4.5e-5 | ✓ | ✓ | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
CH3CHO | 61,6,1–51,5,1 | 112.2487 | 21 | 4.5e-5 | ✓ | ✓ | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
61,6,0–51,5,0 | 112.2545 | 21 | 4.5e-5 | ✓ | ✓ | — | ✗ | — | — | — | — | — | — | — | — | — | |
94,5–84,4 | 173.5191 | 78 | 1.4e-4 | — | — | — | — | ✓ | ✓ | ✗ | ✗ | — | — | — | — | — | |
140,14–130,13 | 262.9601 | 96 | 6.2e-4 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
CH3CN | 60 –50 | 110.3835 | 19 | 1.1e-4 | ✓ | ✓ | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
61–51 | 110.3814 | 26 | 1.1e-4 | ✓ | ✓ | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
62–52 | 110.3750 | 47 | 9.9e-5 | ✓ | ✓ | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
63–53 | 110.3644 | 83 | 8.3e-5 | ✓ | ✓ | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
64–54 | 110.3495 | 133 | 6.2e-5 | ✓ | ✗ | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
CH3OH | 21,0–10,1 | 261.8057 | 28 | 5.6e-5 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
50–40 | 241.7914 | 35 | 6.1e-5 | — | — | — | — | — | — | — | — | ✓ | ✗ | ✗ | ✗ | ✓ | |
5−1–4−1 | 241.7672 | 40 | 5.8e-5 | — | — | — | — | — | — | — | — | ✗ | ✗ | ✗ | ✗ | ✓ | |
52–42 | 241.9046 | 57 | 5.0e-5 | — | — | — | — | — | — | — | — | ✗ | ✗ | ✗ | ✗ | ✓ | |
42–51 | 234.6834 | 61 | 1.9e-5 | — | ✗ | — | — | — | — | — | — | — | ✗ | — | — | — | |
13CH3OH | 21,1 –10,1 | 259.9865 | 28 | 5.5e-5 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
52,3–41,3 | 261.8057 | 56 | 7.4e-5 | ✓ | — | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
CH3OCHO | 95,5 –85,4 | 110.8805 | 43 | 1.4e-5 | ✓ | ✗ | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
100,10–90,9 | 111.1699 | 30 | 2.0e-5 | ✓ | ✗ | — | ✗ | ✓ | — | — | — | — | — | — | — | — | |
91,8–81,7 | 111.6741 | 28 | 2.0e-5 | ✓ | ✗ | — | ✗ | ✓ | — | — | — | — | — | — | — | — |
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