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 1.3521e-03 Jy/beam
minimum 1.5505e-04 Jy/beam
mean 2.5453e-04 Jy/beam
median 1.9764e-04 Jy/beam
sigma 1.3065e-04 Jy/beam
MAD rms 2.7258e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T16t13.J091505_223000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46277386.eb46352893.60542.59084615741_split_split.ms']
output_dir
 
Start time
2024-09-26 06:37:10.651
End
2024-09-26 06:38:44.510
Duration
0:01:33.859
Note, WebLog generation is not included in the time.

CASA logs for stage 7