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 2.1224e-03 Jy/beam
minimum 1.2038e-04 Jy/beam
mean 2.4777e-04 Jy/beam
median 1.7134e-04 Jy/beam
sigma 1.6458e-04 Jy/beam
MAD rms 3.8154e-05 Jy/beam

RMS images

VLASS3.2.sb46318642.eb46660194.60574.054652569444_split_split.ms

VLASS3.2.ql.T01t40.J193743_393000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46318642.eb46660194.60574.054652569444_split_split.ms']
output_dir
 
Start time
2024-10-26 14:02:20.408
End
2024-10-26 14:03:12.319
Duration
0:00:51.911
Note, WebLog generation is not included in the time.

CASA logs for stage 7