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 1.1357e-03 Jy/beam
minimum 1.0559e-04 Jy/beam
mean 2.2990e-04 Jy/beam
median 1.2997e-04 Jy/beam
sigma 1.8957e-04 Jy/beam
MAD rms 2.0065e-05 Jy/beam

RMS images

VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms

s14_0.VLASS3.2.se.T18t07.J043219_313000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T18t07.J043219_313000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45620914.eb45877486.60435.49343803241_split_split.ms']
output_dir
 
Start time
2025-07-31 18:57:56.844
End
2025-07-31 19:16:34.287
Duration
0:18:37.443
Note, WebLog generation is not included in the time.

CASA logs for stage 16