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 1.1852e-03 Jy/beam
minimum 1.1202e-04 Jy/beam
mean 1.7664e-04 Jy/beam
median 1.3624e-04 Jy/beam
sigma 8.7451e-05 Jy/beam
MAD rms 1.3501e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T13t21.J134619_093000.10.2048.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
2024-07-05 03:29:27.493
End
2024-07-05 03:31:03.344
Duration
0:01:35.850
Note, WebLog generation is not included in the time.

CASA logs for stage 7