RMS Images are meant to represent the root-mean-square deviation from the mean (rmsd) appropriate to measure the noise level in a Gaussian distribution.

maximum 5.8359e-04 Jy/beam
minimum 1.0715e-04 Jy/beam
mean 1.7085e-04 Jy/beam
median 1.2902e-04 Jy/beam
sigma 8.4111e-05 Jy/beam
MAD rms 1.3062e-05 Jy/beam

RMS images

VLASS3.2.sb45728718.eb46186108.60491.44031908565_split_split.ms

VLASS3.2.ql.T22t01.J004359_473000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45728718.eb46186108.60491.44031908565_split_split.ms']
output_dir
 
Start time
2024-07-05 00:11:42.173
End
2024-07-05 00:13:01.400
Duration
0:01:19.228
Note, WebLog generation is not included in the time.

CASA logs for stage 7