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 1.1217e-03 Jy/beam
minimum 1.1351e-04 Jy/beam
mean 2.2947e-04 Jy/beam
median 1.3805e-04 Jy/beam
sigma 1.7313e-04 Jy/beam
MAD rms 1.9077e-05 Jy/beam

RMS images

VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms

s14_0.VLASS2.1.se.T18t20.J144858_283000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T18t20.J144858_283000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms']
Start time
2025-01-07 12:45:53.295
End
2025-01-07 13:07:16.491
Duration
0:21:23.196
Note, WebLog generation is not included in the time.

CASA logs for stage 16