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 6.6034e-04 Jy/beam
minimum 1.1778e-04 Jy/beam
mean 1.8880e-04 Jy/beam
median 1.4368e-04 Jy/beam
sigma 9.2758e-05 Jy/beam
MAD rms 1.6604e-05 Jy/beam

RMS images

VLASS3.2.sb45495367.eb46130723.60456.3862030787_split_split.ms

VLASS3.2.ql.T16t32.J234735_233000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45495367.eb46130723.60456.3862030787_split_split.ms']
Start time
2024-08-07 13:12:18.246
End
2024-08-07 13:13:34.622
Duration
0:01:16.375
Note, WebLog generation is not included in the time.

CASA logs for stage 7