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 1.2984e-03 Jy/beam
minimum 1.0413e-04 Jy/beam
mean 2.3782e-04 Jy/beam
median 1.2809e-04 Jy/beam
sigma 2.0747e-04 Jy/beam
MAD rms 2.1374e-05 Jy/beam

RMS images

VLASS3.2.sb45665927.eb46086746.60447.529309328704_split_split.ms

s14_0.VLASS3.2.se.T19t28.J220721_343000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T19t28.J220721_343000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45665927.eb46086746.60447.529309328704_split_split.ms']
output_dir
 
Start time
2025-08-06 06:48:20.940
End
2025-08-06 07:04:37.991
Duration
0:16:17.051
Note, WebLog generation is not included in the time.

CASA logs for stage 16