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Table 1

Observing setup.

Receiver Molecular transition Frequency (GHz) θFWHM ηmb rms (K)
FLASH+ 13CO(3−2) 330.587965 18.5 0.68 0.3
FLASH+ CO(3−2) 345.795990 17.7 0.68 0.2
FLASH+ CO(4−3) 461.040768 13.3 0.58 0.4
CHAMP+ CO(6−5) 691.473076 9.1 0.49 1.3
CHAMP+ CO(7−6) 806.651806 7.7 0.48 2.5
GREAT L1 CO(11−10) 1267.014486 23.0 0.67 1.1
upGREAT HFA [O I] 63 µm 4744.777490 6.3 0.63 1.6

Notes. The quoted rms sensitivities are in Tmb for a velocity resolution of 0.5 km s−1. θFWHM is the half-power beam width, and ηmb is the main-beam coupling efficiency.

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