Table 3
Integrated quantities for observations in PS mode.
| Galaxy | ΔRA, ΔDec | σ1−0 | σ2−1 | I1−0 | I2−1 | I2−1/I1−0 |
|
MH2 | |||
| ″ | mK | mK | K km s-1 | K km s-1 | M⊙ pc-2 | 108 M⊙ | |||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | |||
|
|
|||||||||||
| NGC 4351 | +0.0, +0.0 | 4 | 13 | 2.29 ± 0.14 | 2.3 ± 0.31 | 1.00 | 7.34 ± 0.44 | 0.71 | |||
| NGC 4294 | +0.0, +0.0 | 4 | 4 | 2.66 ± 0.11 | 1.36 ± 0.12 | 0.51 | 8.5 ± 0.35 | 0.73 | |||
| +9.3, –19.9 | 4 | 8 | 1.08 ± 0.18 | 0.99 ± 0.23 | 0.92 | 3.47 ± 0.58 | |||||
| NGC 4424 | +0.0, +0.0 | 6 | 10 | 9.41 ± 0.24 | 9.0 ± 0.4 | 0.96 | 30.1 ± 0.77 | 4.2 | |||
| +21.9, –1.9 | 3 | 13 | 2.28 ± 0.16 | 2.7 ± 0.5 | 1.18 | 7.31 ± 0.52 | |||||
| +43.8, –3.8 | 11 | 11 | 1.08 ± 0.25 | 1.02 ± 0.37 | 0.94 | 3.67 ± 0.8 | |||||
| –21.9, +1.9 | 11 | 13 | 6.31 ± 0.4 | 5.7 ± 0.49 | 0.9 | 20.2 ± 1.28 | |||||
| –43.8, +3.8 | 11 | 11 | 1.05 ± 0.16 | 1.04 ± 0.5 | 0.99 | 3.35 ± 0.52 | |||||
Notes. Column 1: galaxy name; Col. 2: observed offset with respect to the galaxy center; Cols. 3, 4: 1σ rms associated to 12CO(1–0) and 12CO(2–1) lines, respectively; Cols. 5, 6: integrated CO flux (∫Tdv) for 12CO(1–0) and 12CO(2–1); Col. 7: 12CO(2–1)/12CO(1–0) intensity ratio; Col. 8: surface mass density derived from the 12CO(1–0) line using the Galactic XCO; Col. 10: total H2 mass (see Sect. 3.2 for details).
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