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 1.1271e-03 Jy/beam
minimum 1.2761e-04 Jy/beam
mean 2.5638e-04 Jy/beam
median 1.5875e-04 Jy/beam
sigma 1.8061e-04 Jy/beam
MAD rms 2.5908e-05 Jy/beam

RMS images

VLASS3.2.sb45544419.eb45877457.60435.173042256945_split_split.ms

s14_0.VLASS3.2.se.T10t23.J144159_003000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T10t23.J144159_003000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45544419.eb45877457.60435.173042256945_split_split.ms']
output_dir
 
Start time
2025-07-21 01:40:53.280
End
2025-07-21 01:59:14.174
Duration
0:18:20.894
Note, WebLog generation is not included in the time.

CASA logs for stage 16