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 8.4784e-04 Jy/beam
minimum 1.4196e-04 Jy/beam
mean 2.3108e-04 Jy/beam
median 1.7609e-04 Jy/beam
sigma 1.1019e-04 Jy/beam
MAD rms 2.4393e-05 Jy/beam

RMS images

VLASS3.2.sb45422254.eb46193811.60499.09540233796_split_split.ms

VLASS3.2.ql.T08t27.J175820_113000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45422254.eb46193811.60499.09540233796_split_split.ms']
output_dir
 
Start time
2024-07-16 13:31:54.581
End
2024-07-16 13:33:02.540
Duration
0:01:07.959
Note, WebLog generation is not included in the time.

CASA logs for stage 7