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 5.8718e-04 Jy/beam
minimum 1.0406e-04 Jy/beam
mean 1.6702e-04 Jy/beam
median 1.2727e-04 Jy/beam
sigma 8.3352e-05 Jy/beam
MAD rms 1.2952e-05 Jy/beam

RMS images

VLASS3.2.sb46275346.eb46279769.60525.378674085645_split_split.ms

VLASS3.2.ql.T16t30.J221655_203000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46275346.eb46279769.60525.378674085645_split_split.ms']
output_dir
 
Start time
2024-08-09 18:07:50.846
End
2024-08-09 18:09:12.564
Duration
0:01:21.718
Note, WebLog generation is not included in the time.

CASA logs for stage 7