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 1.4752e-03 Jy/beam
minimum 1.1545e-04 Jy/beam
mean 1.9811e-04 Jy/beam
median 1.5012e-04 Jy/beam
sigma 9.9022e-05 Jy/beam
MAD rms 2.2842e-05 Jy/beam

RMS images

VLASS3.2.sb45575489.eb46185139.60489.73723068287_split_split.ms

VLASS3.2.ql.T17t16.J112602_253000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45575489.eb46185139.60489.73723068287_split_split.ms']
Start time
2024-07-19 18:15:39.914
End
2024-07-19 18:16:39.097
Duration
0:00:59.183
Note, WebLog generation is not included in the time.

CASA logs for stage 7