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 6.3269e-04 Jy/beam
minimum 1.2813e-04 Jy/beam
mean 1.9582e-04 Jy/beam
median 1.5567e-04 Jy/beam
sigma 8.3945e-05 Jy/beam
MAD rms 1.8146e-05 Jy/beam

RMS images

VLASS3.2.sb45672918.eb46017318.60440.52094391204_split_split.ms

VLASS3.2.ql.T08t04.J021007_093000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45672918.eb46017318.60440.52094391204_split_split.ms']
output_dir
 
Start time
2024-07-27 12:10:43.430
End
2024-07-27 12:12:25.786
Duration
0:01:42.356
Note, WebLog generation is not included in the time.

CASA logs for stage 7