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 8.2924e-04 Jy/beam
minimum 1.1467e-04 Jy/beam
mean 1.8522e-04 Jy/beam
median 1.4133e-04 Jy/beam
sigma 9.5439e-05 Jy/beam
MAD rms 1.6632e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T22t17.J163140_463000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45763272.eb46193318.60496.21627585648_split_split.ms']
Start time
2024-07-13 05:58:52.228
End
2024-07-13 06:00:24.362
Duration
0:01:32.133
Note, WebLog generation is not included in the time.

CASA logs for stage 7