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 6.5754e-04 Jy/beam
minimum 1.2299e-04 Jy/beam
mean 1.9698e-04 Jy/beam
median 1.5128e-04 Jy/beam
sigma 9.3131e-05 Jy/beam
MAD rms 1.6882e-05 Jy/beam

RMS images

VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms

VLASS3.2.ql.T06t05.J030253_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms']
output_dir
 
Start time
2024-10-28 09:24:36.491
End
2024-10-28 09:25:59.098
Duration
0:01:22.607
Note, WebLog generation is not included in the time.

CASA logs for stage 7