PRODIGE – Envelope to disk with NOEMA - VIII. Sulfur oxides trace a shock caused by a streamer in the inner envelope of a protostar

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Fig. A.2

Same as Fig. 3 but with CO 2 − 1 spectra at the location of the SO₂ peaks. CO emission is drawn in solid red lines. The vertical dashed-dotted line marks the systemic velocity of the protostar (7.5 km s⁻¹), whereas the thick dashed line marks the velocity of the streamer at the same distance from the protostar (in radius) as peak 2 (6.45 km s⁻¹, Fig. B.1 middle.

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