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 1.1076e-03 Jy/beam
minimum 1.1103e-04 Jy/beam
mean 1.7821e-04 Jy/beam
median 1.3353e-04 Jy/beam
sigma 9.2152e-05 Jy/beam
MAD rms 1.2719e-05 Jy/beam

RMS images

VLASS3.2.sb45621986.eb46268733.60517.296862511575_split_split.ms

VLASS3.2.ql.T18t06.J035147_283000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45621986.eb46268733.60517.296862511575_split_split.ms']
Start time
2024-08-20 17:25:50.866
End
2024-08-20 17:27:07.840
Duration
0:01:16.973
Note, WebLog generation is not included in the time.

CASA logs for stage 7