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 1.3080e-03 Jy/beam
minimum 1.0346e-04 Jy/beam
mean 2.2892e-04 Jy/beam
median 1.3074e-04 Jy/beam
sigma 1.9577e-04 Jy/beam
MAD rms 1.8154e-05 Jy/beam

RMS images

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

s14_0.VLASS3.2.se.T19t25.J195330_353000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T19t25.J195330_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
2025-08-02 05:20:15.738
End
2025-08-02 05:41:03.920
Duration
0:20:48.181
Note, WebLog generation is not included in the time.

CASA logs for stage 16