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 6.1971e-04 Jy/beam
minimum 1.0890e-04 Jy/beam
mean 1.7336e-04 Jy/beam
median 1.3064e-04 Jy/beam
sigma 8.4748e-05 Jy/beam
MAD rms 1.2815e-05 Jy/beam

RMS images

VLASS3.2.sb45728718.eb46186108.60491.44031908565_split_split.ms

VLASS3.2.ql.T22t23.J224359_473000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45728718.eb46186108.60491.44031908565_split_split.ms']
Start time
2024-07-04 21:40:22.291
End
2024-07-04 21:41:42.596
Duration
0:01:20.305
Note, WebLog generation is not included in the time.

CASA logs for stage 7