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 1.1069e-03 Jy/beam
minimum 1.1179e-04 Jy/beam
mean 1.8059e-04 Jy/beam
median 1.3604e-04 Jy/beam
sigma 8.6363e-05 Jy/beam
MAD rms 1.8362e-05 Jy/beam

RMS images

VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms

VLASS3.2.ql.T14t21.J134641_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms']
output_dir
 
Start time
2024-06-29 05:49:50.834
End
2024-06-29 05:50:51.269
Duration
0:01:00.435
Note, WebLog generation is not included in the time.

CASA logs for stage 7