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 7.1940e-04 Jy/beam
minimum 1.2233e-04 Jy/beam
mean 1.8951e-04 Jy/beam
median 1.4822e-04 Jy/beam
sigma 9.0947e-05 Jy/beam
MAD rms 1.4325e-05 Jy/beam

RMS images

VLASS3.2.sb45472653.eb46201939.60505.10061033565_split_split.ms

VLASS3.2.ql.T13t26.J170619_093000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45472653.eb46201939.60505.10061033565_split_split.ms']
Start time
2024-07-20 16:17:27.128
End
2024-07-20 16:19:01.863
Duration
0:01:34.736
Note, WebLog generation is not included in the time.

CASA logs for stage 7