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 7.6995e-04 Jy/beam
minimum 1.1448e-04 Jy/beam
mean 1.8688e-04 Jy/beam
median 1.3969e-04 Jy/beam
sigma 9.6951e-05 Jy/beam
MAD rms 1.5268e-05 Jy/beam

RMS images

VLASS3.2.sb45664526.eb46186516.60492.39562277778_split_split.ms

VLASS3.2.ql.T19t30.J231421_323000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45664526.eb46186516.60492.39562277778_split_split.ms']
output_dir
 
Start time
2024-07-06 17:42:04.994
End
2024-07-06 17:43:17.623
Duration
0:01:12.629
Note, WebLog generation is not included in the time.

CASA logs for stage 7