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 9.0869e-04 Jy/beam
minimum 1.2997e-04 Jy/beam
mean 2.1670e-04 Jy/beam
median 1.6703e-04 Jy/beam
sigma 1.1273e-04 Jy/beam
MAD rms 2.2047e-05 Jy/beam

RMS images

VLASS3.2.sb45726869.eb46193807.60498.65348436343_split_split.ms

VLASS3.2.ql.T19t10.J071919_353000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45726869.eb46193807.60498.65348436343_split_split.ms']
output_dir
 
Start time
2024-07-12 16:03:28.259
End
2024-07-12 16:04:47.138
Duration
0:01:18.879
Note, WebLog generation is not included in the time.

CASA logs for stage 7