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 6.4438e-04 Jy/beam
minimum 1.0904e-04 Jy/beam
mean 1.7075e-04 Jy/beam
median 1.3061e-04 Jy/beam
sigma 8.6037e-05 Jy/beam
MAD rms 1.0138e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T20t10.J073450_383000.10.2048.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
2024-07-28 02:35:19.831
End
2024-07-28 02:37:00.951
Duration
0:01:41.120
Note, WebLog generation is not included in the time.

CASA logs for stage 7