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 1.3446e-03 Jy/beam
minimum 1.1631e-04 Jy/beam
mean 2.1116e-04 Jy/beam
median 1.4806e-04 Jy/beam
sigma 1.2709e-04 Jy/beam
MAD rms 2.5364e-05 Jy/beam

RMS images

VLASS3.2.sb46315433.eb46777497.60582.33191866898_split_split.ms

VLASS3.2.ql.T02t14.J064155_333000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46315433.eb46777497.60582.33191866898_split_split.ms']
output_dir
 
Start time
2024-10-30 03:51:08.838
End
2024-10-30 03:52:04.205
Duration
0:00:55.367
Note, WebLog generation is not included in the time.

CASA logs for stage 7