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 1.0439e-03 Jy/beam
minimum 1.3509e-04 Jy/beam
mean 2.3369e-04 Jy/beam
median 1.8936e-04 Jy/beam
sigma 1.0571e-04 Jy/beam
MAD rms 3.8768e-05 Jy/beam

RMS images

VLASS3.2.sb45723409.eb46169408.60477.442525046295_split_split.ms

VLASS3.2.ql.T08t36.J234619_093000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45723409.eb46169408.60477.442525046295_split_split.ms']
Start time
2024-09-20 02:31:57.402
End
2024-09-20 02:33:38.266
Duration
0:01:40.864
Note, WebLog generation is not included in the time.

CASA logs for stage 7