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 7.1452e-04 Jy/beam
minimum 1.1772e-04 Jy/beam
mean 1.8827e-04 Jy/beam
median 1.4498e-04 Jy/beam
sigma 9.6982e-05 Jy/beam
MAD rms 1.5489e-05 Jy/beam

RMS images

VLASS3.2.sb45425801.eb46288291.60528.47016174768_split_split.ms

VLASS3.2.ql.T07t06.J033833_143000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45425801.eb46288291.60528.47016174768_split_split.ms']
output_dir
 
Start time
2024-08-15 09:34:05.174
End
2024-08-15 09:35:42.585
Duration
0:01:37.411
Note, WebLog generation is not included in the time.

CASA logs for stage 7