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 7.2638e-04 Jy/beam
minimum 1.1947e-04 Jy/beam
mean 1.8546e-04 Jy/beam
median 1.4184e-04 Jy/beam
sigma 9.3436e-05 Jy/beam
MAD rms 1.1167e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T16t26.J191250_213000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45495367.eb46130723.60456.3862030787_split_split.ms']
output_dir
 
Start time
2024-06-27 15:22:50.749
End
2024-06-27 15:24:30.766
Duration
0:01:40.017
Note, WebLog generation is not included in the time.

CASA logs for stage 7