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 1.2733e-03 Jy/beam
minimum 1.3334e-04 Jy/beam
mean 2.6550e-04 Jy/beam
median 1.6291e-04 Jy/beam
sigma 1.9479e-04 Jy/beam
MAD rms 2.2748e-05 Jy/beam

RMS images

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

s14_0.VLASS3.2.se.T10t19.J123800_013000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T10t19.J123800_013000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms']
output_dir
 
Start time
2025-07-27 05:18:56.285
End
2025-07-27 05:40:07.773
Duration
0:21:11.488
Note, WebLog generation is not included in the time.

CASA logs for stage 16