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 8.6404e-04 Jy/beam
minimum 1.2825e-04 Jy/beam
mean 2.0177e-04 Jy/beam
median 1.5635e-04 Jy/beam
sigma 9.8593e-05 Jy/beam
MAD rms 1.5247e-05 Jy/beam

RMS images

VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms

VLASS3.2.ql.T07t26.J165425_143000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms']
Start time
2024-07-27 16:40:43.066
End
2024-07-27 16:42:19.490
Duration
0:01:36.424
Note, WebLog generation is not included in the time.

CASA logs for stage 7