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 1.1620e-03 Jy/beam
minimum 9.9204e-05 Jy/beam
mean 2.1234e-04 Jy/beam
median 1.2293e-04 Jy/beam
sigma 1.7957e-04 Jy/beam
MAD rms 1.5578e-05 Jy/beam

RMS images

VLASS2.2.sb41027522.eb41031268.59557.25108456019_split_split.ms

s14_0.VLASS2.2.se.T23t03.J021553_513000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T23t03.J021553_513000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb41027522.eb41031268.59557.25108456019_split_split.ms']
output_dir
 
Start time
2025-06-16 23:17:00.837
End
2025-06-16 23:39:41.314
Duration
0:22:40.476
Note, WebLog generation is not included in the time.

CASA logs for stage 16