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Table 6
NH3 line equivalent widths and fluxes for relatively isolated spectral features.
| NGC 4418 | Arp 220 | ||||
| Line | λ | W eq a | Fluxa | W eq a | Fluxa |
| (μm) | (km s-1) | (10-21 W cm-2) | (km s-1) | (10-21 W cm-2) | |
|
|
|||||
| NH3 (8,6)s → (7,6)a | 62.888 | 3.9(1.7) | −2.7(1.1) | ||
| NH3 (7,6)a → (6,6)s | 72.439 | 6.7(0.6) | −3.6(0.3) | 4.6(0.5) | −9.2(1.0) |
| NH3 (6,5)s → (5,5)a | 83.432 | 10.1(1.2) | −4.5(0.5) | 4.5(0.8) | −7.6(1.4) |
| NH3 (6,4)s → (5,4)a | 83.590 | 13.6(1.4) | −6.1(0.6) | b | b |
| NH3 (6,3)s → (5,3)a | 83.709 | 10.1(1.0) | −4.5(0.5) | 3.0(0.7) | −5.1(1.1) |
| NH3 (6,2)s → (5,2)a | 83.794 | 4.5(1.0) | −2.0(0.4) | b | b |
| NH3 (6,1−0)s → (5,1−0)ac | 83.844−83.861 | 11.0(1.1) | −4.9(0.5) | 7.5(1.2) | −12.9(2.1) |
| NH3 (4,3)s → (3,3)a | 124.648 | 17.9(1.7) | −3.3(0.3) | 25.1(1.1) | −21.6(0.9) |
| NH3 (4,2−1−0)s → (3,2−1−0)ac | 124.796−124.913 | 38.3(1.6) | −7.0(0.3) | 21.5(1.2) | −18.5(1.1) |
| NH3 (4,3−2−1)a → (3,3−2−1)sc | 127.108−127.181 | 38.9(1.3) | −6.9(0.2) | 28.9(0.9) | −24.1(0.7) |
| NH3 (3,2)s → (2,2)ad | 165.597 | 30.9(2.3) | −2.8(0.2) | 27.6(2.0) | −11.8(0.9) |
| NH3 (3,1)s → (2,1)ad | 165.729 | 13.6(2.4) | −1.2(0.2) | b | b |
| NH3 (3,2−1−0)a → (2,2−1−0)sc | 169.968−169.996 | 26.9(3.4) | −2.2(0.3) | 33.7(1.5) | −13.2(0.6) |
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