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 7.4857e-04 Jy/beam
minimum 1.1719e-04 Jy/beam
mean 2.0492e-04 Jy/beam
median 1.5300e-04 Jy/beam
sigma 1.0693e-04 Jy/beam
MAD rms 2.6218e-05 Jy/beam

RMS images

VLASS3.2.sb45656839.eb46222903.60510.6681791088_split_split.ms

VLASS3.2.ql.T16t15.J104042_213000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45656839.eb46222903.60510.6681791088_split_split.ms']
output_dir
 
Start time
2024-07-24 11:44:37.765
End
2024-07-24 11:45:31.766
Duration
0:00:54.001
Note, WebLog generation is not included in the time.

CASA logs for stage 7