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 9.0851e-04 Jy/beam
minimum 1.1008e-04 Jy/beam
mean 1.8365e-04 Jy/beam
median 1.3713e-04 Jy/beam
sigma 9.8583e-05 Jy/beam
MAD rms 1.5286e-05 Jy/beam

RMS images

VLASS3.2.sb45643278.eb46194043.60500.58395724537_split_split.ms

VLASS3.2.ql.T18t12.J083523_283000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45643278.eb46194043.60500.58395724537_split_split.ms']
output_dir
 
Start time
2024-07-24 20:29:04.538
End
2024-07-24 20:30:21.674
Duration
0:01:17.136
Note, WebLog generation is not included in the time.

CASA logs for stage 7