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Every DAG or task creates .log, .out and maybe .png files that we want to keep. Also, .last files like tclean.last are often created. These are not necessary but can be usefull for debugging things. I assume that almost all tasks require the Measurement Set (MS). I question what tasks actually modify the MS. run_tclean() defaults to using the corrected datacolumn. Does that mean it is changing this column?
This document it not complete. I am sure I am missing inputs and perhaps outputs as well.
Task01
run_tclean( 'iter0', cfcache=cfcache_nowb, robust=-2.0, uvtaper='3arcsec', calcres=False )
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