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 6.1799e-04 Jy/beam
minimum 1.1053e-04 Jy/beam
mean 1.7523e-04 Jy/beam
median 1.3020e-04 Jy/beam
sigma 9.0813e-05 Jy/beam
MAD rms 1.2097e-05 Jy/beam

RMS images

VLASS3.2.sb45724492.eb46246271.60515.351924884264_split_split.ms

VLASS3.2.ql.T17t05.J030211_243000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45724492.eb46246271.60515.351924884264_split_split.ms']
Start time
2024-08-01 15:23:55.299
End
2024-08-01 15:25:08.952
Duration
0:01:13.653
Note, WebLog generation is not included in the time.

CASA logs for stage 7