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 1.0508e-03 Jy/beam
minimum 1.0265e-04 Jy/beam
mean 2.3023e-04 Jy/beam
median 1.3531e-04 Jy/beam
sigma 1.7701e-04 Jy/beam
MAD rms 2.5826e-05 Jy/beam

RMS images

VLASS2.1.sb38611351.eb38659848.59112.96043939815_split_split.ms

s14_0.VLASS2.1.se.T20t20.J153932_373000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T20t20.J153932_373000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38611351.eb38659848.59112.96043939815_split_split.ms']
Start time
2025-01-29 04:11:39.934
End
2025-01-29 04:27:53.199
Duration
0:16:13.264
Note, WebLog generation is not included in the time.

CASA logs for stage 16