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 1.8886e-03 Jy/beam
minimum 1.4747e-04 Jy/beam
mean 2.8074e-04 Jy/beam
median 1.7880e-04 Jy/beam
sigma 1.9821e-04 Jy/beam
MAD rms 2.0100e-05 Jy/beam

RMS images

VLASS2.1.sb39020510.eb39074114.59177.52519034722_split_split.ms

s14_0.VLASS2.1.se.T08t17.J111431_103000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T08t17.J111431_103000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb39020510.eb39074114.59177.52519034722_split_split.ms']
output_dir
 
Start time
2025-01-14 15:23:44.675
End
2025-01-14 15:49:14.508
Duration
0:25:29.833
Note, WebLog generation is not included in the time.

CASA logs for stage 16