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 7.5549e-04 Jy/beam
minimum 1.3241e-04 Jy/beam
mean 2.1346e-04 Jy/beam
median 1.6554e-04 Jy/beam
sigma 1.0212e-04 Jy/beam
MAD rms 2.2504e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T06t14.J090316_193000.10.2048.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
2024-10-27 04:46:55.077
End
2024-10-27 04:48:15.128
Duration
0:01:20.050
Note, WebLog generation is not included in the time.

CASA logs for stage 7