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 7.4365e-04 Jy/beam
minimum 1.1199e-04 Jy/beam
mean 1.7828e-04 Jy/beam
median 1.3618e-04 Jy/beam
sigma 8.8586e-05 Jy/beam
MAD rms 1.4002e-05 Jy/beam

RMS images

VLASS3.2.sb45471827.eb46184997.60489.16671976852_split_split.ms

VLASS3.2.ql.T13t27.J173412_103000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45471827.eb46184997.60489.16671976852_split_split.ms']
Start time
2024-07-04 22:06:48.787
End
2024-07-04 22:08:18.375
Duration
0:01:29.588
Note, WebLog generation is not included in the time.

CASA logs for stage 7