Merge VLA into data-tycho; new VLA/xray regions
Better vla/xray regions, manual prf fits, pipeline

Flesh out pipeline to process/analyze radio and X-ray profiles jointly
Set up basic shape analysis and manual (eyeballing) profile fits
Settle on final-ish set of VLA/xray regions, pass through pipeline
Tycho proper motions from Katsuda
Generalize azimuth angle interpolation script