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 1.9082e-03 Jy/beam
minimum 1.3035e-04 Jy/beam
mean 2.3833e-04 Jy/beam
median 1.7253e-04 Jy/beam
sigma 1.4330e-04 Jy/beam
MAD rms 3.6616e-05 Jy/beam

RMS images

VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms

VLASS3.2.ql.T06t30.J195143_193000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46310168.eb46796759.60584.7794900463_split_split.ms']
output_dir
 
Start time
2024-10-26 12:24:03.979
End
2024-10-26 12:24:58.821
Duration
0:00:54.841
Note, WebLog generation is not included in the time.

CASA logs for stage 7