Methanol lines detected towards the 4′′ W (blue) and 4′′ E (red) EVSs; 42–31 (bottom), 8-1–70 (top). The lines are integrated over 1′′× 1′′ areas centered on the spots. The feature at ≈130 km s-1 is due to the H2CO(322–221) line. The vertical dashed line marks the estimated systemic velocity. A Local Standard of Rest velocity scale is used.
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