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 1.8660e-03 Jy/beam
minimum 1.3421e-04 Jy/beam
mean 2.1583e-04 Jy/beam
median 1.6334e-04 Jy/beam
sigma 1.0585e-04 Jy/beam
MAD rms 2.1617e-05 Jy/beam

RMS images

VLASS3.2.sb45548511.eb46244785.60513.99579079861_split_split.ms

VLASS3.2.ql.T12t20.J124200_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45548511.eb46244785.60513.99579079861_split_split.ms']
output_dir
 
Start time
2024-08-04 01:36:26.847
End
2024-08-04 01:37:33.937
Duration
0:01:07.090
Note, WebLog generation is not included in the time.

CASA logs for stage 7