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 1.9812e-01 Jy/beam
minimum 1.2148e-04 Jy/beam
mean 9.1016e-04 Jy/beam
median 1.9130e-04 Jy/beam
sigma 6.0148e-03 Jy/beam
MAD rms 6.7980e-05 Jy/beam

RMS images

VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms

VLASS3.2.ql.T08t20.J131022_093000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45417366.eb46194119.60501.07906842593_split_split.ms']
output_dir
 
Start time
2024-07-20 05:35:52.704
End
2024-07-20 05:37:38.633
Duration
0:01:45.929
Note, WebLog generation is not included in the time.

CASA logs for stage 7