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 8.8431e-04 Jy/beam
minimum 1.1831e-04 Jy/beam
mean 1.9096e-04 Jy/beam
median 1.5065e-04 Jy/beam
sigma 8.7585e-05 Jy/beam
MAD rms 1.8234e-05 Jy/beam

RMS images

VLASS3.2.sb45427209.eb46169430.60479.19010585648_split_split.ms

VLASS3.2.ql.T09t31.J203407_053000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45427209.eb46169430.60479.19010585648_split_split.ms']
output_dir
 
Start time
2024-07-15 04:11:08.744
End
2024-07-15 04:12:46.570
Duration
0:01:37.826
Note, WebLog generation is not included in the time.

CASA logs for stage 7