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 1.9516e-03 Jy/beam
minimum 1.2018e-04 Jy/beam
mean 3.1284e-04 Jy/beam
median 1.9535e-04 Jy/beam
sigma 2.6469e-04 Jy/beam
MAD rms 7.7547e-05 Jy/beam

RMS images

VLASS3.2.sb45458712.eb46169388.60476.06293818287_split_split.ms

s14_0.VLASS3.2.se.T10t24.J155402_033000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T10t24.J155402_033000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45458712.eb46169388.60476.06293818287_split_split.ms']
output_dir
 
Start time
2025-07-29 17:38:16.657
End
2025-07-29 17:59:54.184
Duration
0:21:37.527
Note, WebLog generation is not included in the time.

CASA logs for stage 16