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 7.6255e-04 Jy/beam
minimum 1.4092e-04 Jy/beam
mean 2.1731e-04 Jy/beam
median 1.6895e-04 Jy/beam
sigma 1.0622e-04 Jy/beam
MAD rms 1.4632e-05 Jy/beam

RMS images

VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms

VLASS3.2.ql.T06t14.J091544_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms']
output_dir
 
Start time
2024-10-28 11:20:33.034
End
2024-10-28 11:22:16.161
Duration
0:01:43.128
Note, WebLog generation is not included in the time.

CASA logs for stage 7