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 2.1796e-03 Jy/beam
minimum 1.2089e-04 Jy/beam
mean 2.1063e-04 Jy/beam
median 1.5419e-04 Jy/beam
sigma 1.2220e-04 Jy/beam
MAD rms 2.6494e-05 Jy/beam

RMS images

VLASS3.2.sb45763272.eb46193318.60496.21627585648_split_split.ms

VLASS3.2.ql.T22t15.J141408_453000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45763272.eb46193318.60496.21627585648_split_split.ms']
output_dir
 
Start time
2024-07-22 00:21:36.970
End
2024-07-22 00:22:29.800
Duration
0:00:52.829
Note, WebLog generation is not included in the time.

CASA logs for stage 7