Fig. 5
VLT ARGUS velocity profile of PRTM 1 from a 1.04′′ longslit trace, overlaid with the profile expected for a spherical nebula at a heliocentric systemic velocity of 12.5 km s-1. For clarity and ease of comparison to a spherical model, only one PA is presented, but the kinematics were examined across the entire nebula and are entirely consistent with the PA presented.
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