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Table A.3

Column density derived for NH3 (3, 3) and NH3 (6, 6) using RADEX.

Source a n(H2) T(kin) N(ortho-NH3)

Halo 1 1 1.00 × 104  >300 1 × 1014
Halo 1 2 8.49 × 104  >300 1.26 × 1014
Halo 1 3 1.58 × 104  >300 0.45 × 1014

Halo 4 1 2.75 × 104  >170 0.95 × 1014

Disk X1-1 1 3.55 × 104  >300 1.58 × 1014

Disk X2-1 1 2.70 × 104  >200 2.51 × 1014

Disk X1-2 1 5.62 × 104  >280 1.41 × 1014

Disk X2-2 1 6.20 × 104 265 0.76 × 1014

Disk 1 1 0.16 × 104  >300 0.32 × 1014
Disk 1 2 2.51 × 104  >300 0.32 × 1014

Disk 2 1 2.47 × 104 200 8.32 × 1014
Disk 2 2 2.51 × 104  >300 12.6 × 1014
Disk 2 3 11.6 × 104 130 4.79 × 1014

Notes. 

(a)

Cloud number defined by the different velocity components.

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