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 6.0666e-04 Jy/beam
minimum 1.1032e-04 Jy/beam
mean 1.7838e-04 Jy/beam
median 1.3768e-04 Jy/beam
sigma 8.9158e-05 Jy/beam
MAD rms 1.6632e-05 Jy/beam

RMS images

VLASS3.2.sb45648243.eb46185103.60489.41377829861_split_split.ms

VLASS3.2.ql.T15t05.J030620_193000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45648243.eb46185103.60489.41377829861_split_split.ms']
output_dir
 
Start time
2024-07-10 13:09:48.487
End
2024-07-10 13:11:07.605
Duration
0:01:19.118
Note, WebLog generation is not included in the time.

CASA logs for stage 7