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 8.7819e-04 Jy/beam
minimum 1.7605e-04 Jy/beam
mean 2.7363e-04 Jy/beam
median 2.1730e-04 Jy/beam
sigma 1.1930e-04 Jy/beam
MAD rms 2.1516e-05 Jy/beam

RMS images

VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms

VLASS3.2.ql.T07t27.J175502_143000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms']
output_dir
 
Start time
2024-08-07 02:03:32.866
End
2024-08-07 02:05:15.574
Duration
0:01:42.708
Note, WebLog generation is not included in the time.

CASA logs for stage 7