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 1.6276e-03 Jy/beam
minimum 1.0407e-04 Jy/beam
mean 2.4086e-04 Jy/beam
median 1.3342e-04 Jy/beam
sigma 2.0805e-04 Jy/beam
MAD rms 2.4768e-05 Jy/beam

RMS images

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

s14_0.VLASS3.2.se.T19t25.J195758_353000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T19t25.J195758_353000.06.2048.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
2025-08-09 20:13:35.231
End
2025-08-09 20:30:21.241
Duration
0:16:46.010
Note, WebLog generation is not included in the time.

CASA logs for stage 16