Table 3
Physical parameters of the mm sources.
| mm source | Flux | log (Ncol) | Tex | VLSR | FWHM | Mass |
|---|---|---|---|---|---|---|
| (mJy) | (cm−2) | (K) | (km s−1) | (km s−1) | (M⊙) | |
| B | 70 ± 6 | 17.8 ± 16.6 | 131 ± 11 | 62.3 ± 0.2 | 5.1 ± 0.5 | 1.8 ± 0.3 |
| A1 | 164 ± 18 | 17.2 ± 16.4 | 111 ± 18 | 62.4 ± 0.5 | 4 ± 1 | 5.1 ± 1.5 |
| A2 | 44 ± 4 | 17.6 ± 16.6 | 106 ± 16 | 61.1 ± 0.4 | 4.6 ± 0.9 | 1.4 ± 0.4 |
| A3 | 41 ± 5 | 15.6 ± 15.1 | 42 ± 7 | 62.1 ± 0.5 | 3.4 ± 0.9 | 4.0 ± 1.3 |
Notes. Column 1: mm source; Col. 2: 1.2-mm flux calculated by integrating inside the contour at 10% of the peak around each source (see Fig. 1); Col. 3: column density of the molecular species fitted with MADCUBA: (1) CH3OCH3 for sources B, A1, and A2, and (2) CH3OH for A3; Cols. 4–6: excitation temperature, velocity, and line width of the fitted molecular lines; Col. 7: estimated mass of the mm source.
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