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 9.5992e-04 Jy/beam
minimum 1.2311e-04 Jy/beam
mean 2.1651e-04 Jy/beam
median 1.6629e-04 Jy/beam
sigma 1.0739e-04 Jy/beam
MAD rms 3.8089e-05 Jy/beam

RMS images

VLASS3.2.sb45495367.eb46130723.60456.3862030787_split_split.ms

VLASS3.2.ql.T16t26.J192542_213000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45495367.eb46130723.60456.3862030787_split_split.ms']
Start time
2024-07-05 04:35:53.636
End
2024-07-05 04:36:49.098
Duration
0:00:55.462
Note, WebLog generation is not included in the time.

CASA logs for stage 7