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 1.2497e-03 Jy/beam
minimum 1.2171e-04 Jy/beam
mean 2.1070e-04 Jy/beam
median 1.5418e-04 Jy/beam
sigma 1.1723e-04 Jy/beam
MAD rms 2.2783e-05 Jy/beam

RMS images

VLASS3.2.sb45656839.eb46222903.60510.6681791088_split_split.ms

VLASS3.2.ql.T16t15.J110625_213000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45656839.eb46222903.60510.6681791088_split_split.ms']
output_dir
 
Start time
2024-07-27 15:20:06.150
End
2024-07-27 15:21:04.025
Duration
0:00:57.875
Note, WebLog generation is not included in the time.

CASA logs for stage 7