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 1.9886e-03 Jy/beam
minimum 1.1334e-04 Jy/beam
mean 1.8027e-04 Jy/beam
median 1.3641e-04 Jy/beam
sigma 9.5690e-05 Jy/beam
MAD rms 1.4107e-05 Jy/beam

RMS images

VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms

VLASS3.2.ql.T20t11.J083259_383000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms']
output_dir
 
Start time
2024-07-18 15:29:08.255
End
2024-07-18 15:30:43.117
Duration
0:01:34.862
Note, WebLog generation is not included in the time.

CASA logs for stage 7