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 1.0675e-03 Jy/beam
minimum 1.0025e-04 Jy/beam
mean 2.3853e-04 Jy/beam
median 1.4002e-04 Jy/beam
sigma 1.8701e-04 Jy/beam
MAD rms 4.3355e-05 Jy/beam

RMS images

VLASS2.2.sb40528187.eb40882891.59510.17895375_split_split.ms

s14_0.VLASS2.2.se.T20t30.J235850_383000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T20t30.J235850_383000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.2.sb40528187.eb40882891.59510.17895375_split_split.ms']
Start time
2025-05-29 01:46:57.314
End
2025-05-29 01:58:30.880
Duration
0:11:33.566
Note, WebLog generation is not included in the time.

CASA logs for stage 16