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 8.1731e-04 Jy/beam
minimum 1.1320e-04 Jy/beam
mean 1.9008e-04 Jy/beam
median 1.3860e-04 Jy/beam
sigma 1.0234e-04 Jy/beam
MAD rms 1.9604e-05 Jy/beam

RMS images

VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms

VLASS3.2.ql.T20t10.J075909_393000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms']
output_dir
 
Start time
2024-07-27 19:06:22.162
End
2024-07-27 19:07:17.558
Duration
0:00:55.396
Note, WebLog generation is not included in the time.

CASA logs for stage 7