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 8.0222e-04 Jy/beam
minimum 1.2885e-04 Jy/beam
mean 2.0499e-04 Jy/beam
median 1.5874e-04 Jy/beam
sigma 9.2899e-05 Jy/beam
MAD rms 1.6787e-05 Jy/beam

RMS images

VLASS3.2.sb45424969.eb46169404.60476.98585513889_split_split.ms

VLASS3.2.ql.T09t17.J110611_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45424969.eb46169404.60476.98585513889_split_split.ms']
output_dir
 
Start time
2024-07-10 14:34:35.344
End
2024-07-10 14:35:55.360
Duration
0:01:20.016
Note, WebLog generation is not included in the time.

CASA logs for stage 7