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 8.1314e-04 Jy/beam
minimum 1.3373e-04 Jy/beam
mean 2.1120e-04 Jy/beam
median 1.6624e-04 Jy/beam
sigma 9.6036e-05 Jy/beam
MAD rms 2.3566e-05 Jy/beam

RMS images

VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms

VLASS3.2.ql.T10t22.J143402_033000.10.2048.v3.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms']
output_dir
 
Start time
2024-08-17 23:34:36.454
End
2024-08-17 23:36:03.366
Duration
0:01:26.912
Note, WebLog generation is not included in the time.

CASA logs for stage 7