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 8.0294e-04 Jy/beam
minimum 1.3159e-04 Jy/beam
mean 2.1267e-04 Jy/beam
median 1.5813e-04 Jy/beam
sigma 1.1776e-04 Jy/beam
MAD rms 1.5932e-05 Jy/beam

RMS images

VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms

VLASS3.2.ql.T18t03.J015926_283000.10.2048.v4.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms']
Start time
2024-07-10 05:50:42.603
End
2024-07-10 05:52:01.147
Duration
0:01:18.543
Note, WebLog generation is not included in the time.

CASA logs for stage 7