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 1.4817e-03 Jy/beam
minimum 9.5732e-05 Jy/beam
mean 2.2135e-04 Jy/beam
median 1.2367e-04 Jy/beam
sigma 1.8506e-04 Jy/beam
MAD rms 2.5080e-05 Jy/beam

RMS images

VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms

s14_0.VLASS2.2.se.T17t08.J054327_243000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T17t08.J054327_243000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms']
output_dir
 
Start time
2025-06-14 15:21:24.061
End
2025-06-14 15:36:24.168
Duration
0:15:00.108
Note, WebLog generation is not included in the time.

CASA logs for stage 16