Notes on the J=31 and J=32 lines:

50 km/s cloud has a weak detection (0.12 K) at 17:45:50.435 -28:59:09.72, which is offset enough from the default aperture to be missed.

Measurement: 0.089+/-0.016 v=48.0+/-0.08 km/s sigma=3.8+/-0.08 km/s