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Table 4.

Beam-dependent  12CO(6–5) intensities.

Intensity I(CO) = ∫Tmbdv Fit Parameter (a) Ratio (b)
9″ 22″ 33″ 43″ a b (6–5)/(1–0)
(K km s−1)
(1) (2) (3) (4) (5) (6) (7) (8)
N253 (c) 1049 459 255 237 –1.00 3.97 0.45 ± 0.05
N660 48 20 14 8 –1.08 2.94 0.13 ± 0.02
N1068 96 59 35 25 –0.85 2.83 0.35 ± 0.05
N1097 49 20 12 10 –0.81 2.32 0.15 ± 0.03
N1365 65 36 26 19 –0.76 2.56 0.14 ± 0.02
N1808 112 38 26 19 –1.13 3.12 0.28 ± 0.05
N3034 (d) 313 177 147 131 –0.56 3.02 0.26 ± 0.03
N4945 (e) 724 130 –0.74 0.20 ± 0.04
N5236 68 10 –1.22 0.12 ± 0.03
N6240 55 10 –1.09 0.30 ± 0.1

Notes. (a)Slope a and intercept b a resulting from fitting of observed intensities as a function of beamsize: log(intensity) = a log(beam) + b. (b)J = 1–0 data from Paper I; (c)40″ from Herschel-HIFI (Pérez-Beaupuits et al. 2018); (d)Convolved JCMT data (Seaquist et al. 2006); 33″ Herschel-HIFI from (Loenen et al. 2010); (e)33″ from Herschel-HIFI data (Bellocchi et al. 2020).

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