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 6.2543e-04 Jy/beam
minimum 1.0868e-04 Jy/beam
mean 1.7037e-04 Jy/beam
median 1.2793e-04 Jy/beam
sigma 8.8300e-05 Jy/beam
MAD rms 1.1079e-05 Jy/beam

RMS images

VLASS3.2.sb45724492.eb46246271.60515.351924884264_split_split.ms

VLASS3.2.ql.T17t02.J010916_253000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45724492.eb46246271.60515.351924884264_split_split.ms']
Start time
2024-08-01 23:28:53.008
End
2024-08-01 23:30:26.443
Duration
0:01:33.436
Note, WebLog generation is not included in the time.

CASA logs for stage 7