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 8.8974e-04 Jy/beam
minimum 1.3086e-04 Jy/beam
mean 2.0902e-04 Jy/beam
median 1.6038e-04 Jy/beam
sigma 1.0327e-04 Jy/beam
MAD rms 1.5576e-05 Jy/beam

RMS images

VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms

VLASS3.2.ql.T07t30.J194641_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms']
Start time
2024-08-06 20:37:09.953
End
2024-08-06 20:38:42.505
Duration
0:01:32.552
Note, WebLog generation is not included in the time.

CASA logs for stage 7