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 5.8006e-04 Jy/beam
minimum 1.0164e-04 Jy/beam
mean 1.5976e-04 Jy/beam
median 1.2160e-04 Jy/beam
sigma 7.9541e-05 Jy/beam
MAD rms 1.1904e-05 Jy/beam

RMS images

VLASS3.2.sb45623055.eb46200180.60504.33565158564_split_split.ms

VLASS3.2.ql.T19t01.J000704_323000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45623055.eb46200180.60504.33565158564_split_split.ms']
output_dir
 
Start time
2024-07-21 06:50:14.834
End
2024-07-21 06:51:39.349
Duration
0:01:24.515
Note, WebLog generation is not included in the time.

CASA logs for stage 7