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 7.2202e-04 Jy/beam
minimum 1.3007e-04 Jy/beam
mean 2.0597e-04 Jy/beam
median 1.5918e-04 Jy/beam
sigma 9.3233e-05 Jy/beam
MAD rms 1.7872e-05 Jy/beam

RMS images

VLASS3.2.sb45424969.eb46169404.60476.98585513889_split_split.ms

VLASS3.2.ql.T09t20.J131415_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45424969.eb46169404.60476.98585513889_split_split.ms']
output_dir
 
Start time
2024-07-09 05:59:42.217
End
2024-07-09 06:00:56.949
Duration
0:01:14.732
Note, WebLog generation is not included in the time.

CASA logs for stage 7