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 1.0699e-03 Jy/beam
minimum 1.0777e-04 Jy/beam
mean 1.7253e-04 Jy/beam
median 1.3106e-04 Jy/beam
sigma 8.9494e-05 Jy/beam
MAD rms 1.5551e-05 Jy/beam

RMS images

VLASS3.2.sb45762412.eb46186091.60490.111382233794_split_split.ms

VLASS3.2.ql.T22t18.J170838_463000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45762412.eb46186091.60490.111382233794_split_split.ms']
Start time
2024-07-25 21:10:10.346
End
2024-07-25 21:11:43.865
Duration
0:01:33.520
Note, WebLog generation is not included in the time.

CASA logs for stage 7