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 1.8516e-03 Jy/beam
minimum 1.0734e-04 Jy/beam
mean 2.8201e-04 Jy/beam
median 1.6005e-04 Jy/beam
sigma 2.3709e-04 Jy/beam
MAD rms 6.0418e-05 Jy/beam

RMS images

VLASS2.1.sb38519843.eb38632934.59097.18672790509_split_split.ms

s14_0.VLASS2.1.se.T21t22.J215936_423000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T21t22.J215936_423000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38519843.eb38632934.59097.18672790509_split_split.ms']
output_dir
 
Start time
2025-01-28 12:56:26.230
End
2025-01-28 13:06:20.521
Duration
0:09:54.291
Note, WebLog generation is not included in the time.

CASA logs for stage 16