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 5.6395e-04 Jy/beam
minimum 1.0629e-04 Jy/beam
mean 1.6573e-04 Jy/beam
median 1.2750e-04 Jy/beam
sigma 7.9767e-05 Jy/beam
MAD rms 1.1830e-05 Jy/beam

RMS images

VLASS3.2.sb45672324.eb46194039.60500.20974844907_split_split.ms

VLASS3.2.ql.T25t15.J185852_583000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45672324.eb46194039.60500.20974844907_split_split.ms']
Start time
2024-07-18 09:16:34.972
End
2024-07-18 09:18:13.827
Duration
0:01:38.855
Note, WebLog generation is not included in the time.

CASA logs for stage 7