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Table 3

Integrated CO(2–1) emission.

Object SCOa Total sizeb Reffc
(Jy km s−1) (kpc2) (arcsec) (pc)
I12112 SW 24.5 9.3 ± 0.3 0.31 430 ± 30
I12112 NE 117.2 16.5 ± 0.4 0.41 570 ± 30
I14348 SW 105.9 18.9 ± 0.5 0.50 780 ± 40
I14348 NE 53.3 19.6 ± 0.5 0.38 590 ± 40
I22491 E 59.4 8.3 ± 0.3 0.30 450 ± 30
I22491 W 4.1 7.0 ± 0.3 0.81 1100 ± 40

Notes. (a) Total CO(2–1) flux. The absolute flux uncertainty is ~10%. (b) Size of the area where the CO(2–1) emission is detected at >6σ. This is calculated as the number of pixels with emission >6σ multiplied by the projected pixel area on the sky. The uncertainties are the square root of the number of pixels times the projected pixel area. (c)Effective radius of the region that encloses 50% of the total CO(2–1) emission defined as , where A is the area of this region.

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