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 6.8926e-04 Jy/beam
minimum 1.2387e-04 Jy/beam
mean 2.0868e-04 Jy/beam
median 1.5636e-04 Jy/beam
sigma 1.0199e-04 Jy/beam
MAD rms 2.0735e-05 Jy/beam

RMS images

VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms

VLASS3.2.ql.T07t20.J131838_153000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms']
output_dir
 
Start time
2024-07-26 07:19:45.319
End
2024-07-26 07:20:48.935
Duration
0:01:03.617
Note, WebLog generation is not included in the time.

CASA logs for stage 7