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Fig. 4.

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NIRSpec channel maps, illustrating both rotational and rovibrational kinematics. Top row: H2 1–0 S(1); Bottom row: H2 S(9). Each column corresponds to a velocity bin (from –500 to +500 km s−1). A dashed white line represents the jet axis. Both transitions trace the dust lanes between –300 to +200 km s−1, compatible with rotation. The NE feature, strongest at –500 km s−1 and persisting to +200 km s−1, is identified as the forward shock front. The overall lack of alignment with the jet axis suggests the jet passes outside the disk plane.

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