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 1.2860e-03 Jy/beam
minimum 1.2194e-04 Jy/beam
mean 1.9823e-04 Jy/beam
median 1.5080e-04 Jy/beam
sigma 1.0333e-04 Jy/beam
MAD rms 1.6149e-05 Jy/beam

RMS images

VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms

VLASS3.2.ql.T12t22.J142205_053000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms']
output_dir
 
Start time
2024-07-05 13:45:15.821
End
2024-07-05 13:46:51.636
Duration
0:01:35.815
Note, WebLog generation is not included in the time.

CASA logs for stage 7