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 1.1005e-03 Jy/beam
minimum 1.0861e-04 Jy/beam
mean 2.2454e-04 Jy/beam
median 1.3377e-04 Jy/beam
sigma 1.7479e-04 Jy/beam
MAD rms 1.8428e-05 Jy/beam

RMS images

VLASS2.1.sb38521729.eb38627577.59093.001901145835_split_split.ms

s13_0.VLASS2.1.se.T24t17.J161043_563000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T24t17.J161043_563000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38521729.eb38627577.59093.001901145835_split_split.ms']
output_dir
 
Start time
2024-05-04 06:44:04.741
End
2024-05-04 07:05:02.410
Duration
0:20:57.669
Note, WebLog generation is not included in the time.

CASA logs for stage 15