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 7.7218e-04 Jy/beam
minimum 1.1766e-04 Jy/beam
mean 2.0531e-04 Jy/beam
median 1.6824e-04 Jy/beam
sigma 8.9867e-05 Jy/beam
MAD rms 4.2385e-05 Jy/beam

RMS images

VLASS3.2.sb45729537.eb46150946.60468.52157822916_split_split.ms

VLASS3.2.ql.T22t08.J071927_443000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45729537.eb46150946.60468.52157822916_split_split.ms']
output_dir
 
Start time
2024-07-03 13:04:09.338
End
2024-07-03 13:05:32.669
Duration
0:01:23.331
Note, WebLog generation is not included in the time.

CASA logs for stage 7