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 7.4071e-04 Jy/beam
minimum 1.1446e-04 Jy/beam
mean 1.8071e-04 Jy/beam
median 1.3925e-04 Jy/beam
sigma 8.8745e-05 Jy/beam
MAD rms 1.3432e-05 Jy/beam

RMS images

VLASS3.2.sb45641685.eb46193797.60497.56720813658_split_split.ms

VLASS3.2.ql.T18t13.J091126_293000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45641685.eb46193797.60497.56720813658_split_split.ms']
output_dir
 
Start time
2024-07-18 11:14:36.500
End
2024-07-18 11:16:11.476
Duration
0:01:34.976
Note, WebLog generation is not included in the time.

CASA logs for stage 7