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 1.4465e-03 Jy/beam
minimum 1.1047e-04 Jy/beam
mean 2.3545e-04 Jy/beam
median 1.3233e-04 Jy/beam
sigma 2.1699e-04 Jy/beam
MAD rms 1.3302e-05 Jy/beam

RMS images

VLASS3.2.sb45478884.eb45758950.60430.75354622686_split_split.ms

s14_0.VLASS3.2.se.T15t10.J070349_173000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T15t10.J070349_173000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45478884.eb45758950.60430.75354622686_split_split.ms']
output_dir
 
Start time
2025-07-26 16:15:52.399
End
2025-07-26 16:42:19.440
Duration
0:26:27.041
Note, WebLog generation is not included in the time.

CASA logs for stage 16