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Table 4
CH3OCH3 synthetic spectra parameters (velocity, line width, beam-averaged temperature and column density) which reproduce best the PdBI spectra at the emission peaks MF1 to MF5 for the angular resolutions of the 101 GHz (3.63″ × 2.26″) and 223 GHz (1.79″ × 0.79″) observations.
| Emission peaks | v | Δv1/2 | T rot | N CH3OCH3 | |||
| (km s-1) | (km s-1) | (K) | (1017 cm-2) | ||||
| (1.79″ × 0.79″) | (3.63″ × 2.26″) | (1.79″ × 0.79″) | (3.63″ × 2.26″) | (1.79″ × 0.79″) | (3.63″ × 2.26″) | ||
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| MF1 | 7.5 | 1.85 | 3.0 | 80 | 120 | 3.45 | 2.7 |
| MF1 | 9.2 | 1.0 | 1.5 | 120 | 170 | 0.15 | 0.7 |
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| MF2 | 7.7 | 2.55 | 4.0 | 130 | 125 | 2.5 | 2.5 |
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| MF3 | 7.7 | 2.2 | 3.7 | 90 | 105 | 1.5 | 2.0 |
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| MF4 | 8.2–7.6a | 2.2 | 3.5 | 100 | 100 | 0.8 | 1.5 |
| MF4 | 11.0 | 3.0 | 4.5 | 100 | 100 | 0.3 | 0.3 |
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| MF5 | 7.35 | 2.8 | 3.2 | 110 | 110 | 0.85 | 1.65 |
| MF5 | 11.5 | 3.0 | 5.0 | 110 | 110 | 0.3 | 0.45 |
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