Table 1
Observed integrated line intensities
| Transition | Eup[K] | ν[THz] |  dv [K km s-1] |
||||
| CND-S | CND-N | ||||||
|
|
|||||||
| 12CO(2–1) | 5.5 | 0.230 | 797.4 | 670.4 | I | ||
| 13CO(2–1) | 5.3 | 0.220 | 49.0 | 21.2 | I | ||
| 12CO(3–2) | 16.6 | 0.346 | 1668.3 | 852.9 | A | ||
| 12CO(4–3) | 33.2 | 0.461 | 2199.6 | 1023.5 | A | ||
| 12CO(6–5) | 83.0 | 0.691 | 1782.3 | 786.7 | A | ||
| 13CO(6–5) | 79.3 | 0.661 | 165.5 | 67.2 | A | ||
| 12CO(7–6) | 116.2 | 0.807 | 1753.0 | 708.6 | A | ||
|
|
|||||||
| 12CO(10–9) | 248.9 | 1.152 | 841.5 | 242.1 | H | ||
|
|
|||||||
| 12CO(11–10) | 304.2 | 1.267 | 818.8 | 218.0 | G | ||
| 12CO(13–12) | 431.3 | 1.497 | 391.6 | 77.0 | G | ||
| 13CO(13–12) | 412.3 | 1.431 | 26.5 | G | |||
| 12CO(16–15) | 663.4 | 1.841 | 188.2 | 34.4 | G | ||
Notes. The integration was performed in the velocity ranges [ − 150, − 30] and [80, 150] for CND-S and CND-N, respectively. All data were convolved to the 22.5′′ beam of the GREAT CO(11–10) observations. For each transition we also give the rest frequency and energy of the upper level above ground. Data are from observations with 
PEX, the 
RAM-30m telescope, 
IFI/Herschel and 
REAT/SOFIA.
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