Open Access
Table 2
Parameters of CH3OH, HCO, and H2CO transitions observed in this work and used in the analysis described in Sect. 3.
v(1) MHz | Quantum Numbers | Eu(2) K | Aul(3) × 10−6s−1 |
---|---|---|---|
CH3OH | |||
3 mm | |||
96739.358 | 2(1,2)–1(1,1)E2 | 12.5 | 2.5 |
96741.371 | 2(0,2)–1(0,1)A+ | 7.0 | 3.4 |
96744.545 | 2(0,2)–1(0,1) E1 | 20.1 | 3.4 |
96 755.501 | 2(1,1)–1(1,1)E1 | 28.0 | 2.6 |
2 mm | |||
145 093.707 | 3(0,3)–2(0,2)E1 | 27.1 | 12 |
145 097.370 | 3(1,3)–2(1,2)E2 | 19.5 | 11 |
145 103.152 | 3(0,3)–2(0,2) A+ | 13.9 | 12 |
145 124.410 | 3(2,2)–2(2,1) A− | 51.6 | 6.9 |
145 126.191 | 3(2,1)–2(2,0) E1 | 36.2 | 6.8 |
145 126.386 | 3(2,2)–2(2,1) E2 | 39.8 | 6.9 |
145 131.855 | 3(1,2)–2(1,1) E1 | 35.0 | 11 |
145 133.460 | 3(2,1)–2(2,0) A+ | 51.6 | 6.9 |
HCO | |||
86670.760 | ![]() |
4.2 | 4.7 |
86708.360 | ![]() |
4.2 | 4.6 |
86777.460 | ![]() |
4.2 | 4.6 |
86805.780 | ![]() |
4.2 | 4.7 |
H2CO | |||
140 839.502 | ![]() |
22 | 53 |
145 602.949 | ![]() |
10 | 78 |
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