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 8.7078e-04 Jy/beam
minimum 1.1706e-04 Jy/beam
mean 1.9363e-04 Jy/beam
median 1.4481e-04 Jy/beam
sigma 9.7226e-05 Jy/beam
MAD rms 1.9767e-05 Jy/beam

RMS images

VLASS3.2.sb45666502.eb46193793.60497.2508200463_split_split.ms

VLASS3.2.ql.T20t01.J004632_373000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45666502.eb46193793.60497.2508200463_split_split.ms']
Start time
2024-07-23 13:43:39.955
End
2024-07-23 13:44:47.034
Duration
0:01:07.079
Note, WebLog generation is not included in the time.

CASA logs for stage 7