Table 3.
Results of a Gaussian fit to the total CO(2−1) spectrum.
| Parameters | NGC 4968 | NGC 4845 | MCG-6-30-15 | |
|---|---|---|---|---|
| μv (1) | −11 ± 3 | −21 ± 4 | 125 ± 3 | |
| μv (2) | −238 ± 4 | −8 ± 8 | ||
| Speak (1) | 0.71 ± 0.01 | 4.85 ± 0.22 | 0.26 ± 0.03 | |
| Speak (2) | 5.38 ± 0.22 | 0.22 ± 0.01 | ||
| σv (1) | 258 ± 6 | 157 ± 10 | 67 ± 9 | |
| σv (2) | 146 ± 9 | 171 ± 21 | ||
| Area | 3″ × 1.4″ | 13″ × 3″ | 3.4″ × 1.2″ | |
| SCO(2 − 1) | 36 | 617 | 16 | |
 |
4 × 107 | 12 × 107 | 1.3 × 107 | |
| Mtot(H2) | 3 × 107 | 9 × 107 | 1 × 107 | |
| Mres(H2) | 1 × 107 | 0.3 × 107 | 0.07 × 107 | |
Notes. Top panel: best-fit parameters of the Gaussian model components shown in Fig. 7: central velocity (μv) [km s−1], flux amplitude (Speak) [mJy], and velocity dispersion (σv) [km s−1]. The number in the parenthesis indicates the Gaussian components. Bottom panel: area over which the line emission is integrated on the collapsed image, the total CO(2−1) line flux (SCO) [Jy km s−1], total CO(2−1) line luminosity (
) [K km s−1 pc2], and molecular gas mass M(H2) [M⊙]. The molecular mass values corresponding to α = 0.8 are listed.
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