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 9.4632e-04 Jy/beam
minimum 1.3491e-04 Jy/beam
mean 2.2412e-04 Jy/beam
median 1.6915e-04 Jy/beam
sigma 1.1373e-04 Jy/beam
MAD rms 1.9956e-05 Jy/beam

RMS images

VLASS3.2.sb46277386.eb46352893.60542.59084615741_split_split.ms

VLASS3.2.ql.T16t13.J093235_233000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46277386.eb46352893.60542.59084615741_split_split.ms']
output_dir
 
Start time
2024-08-27 12:59:19.125
End
2024-08-27 13:00:38.508
Duration
0:01:19.383
Note, WebLog generation is not included in the time.

CASA logs for stage 7