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 1.1770e-03 Jy/beam
minimum 1.2738e-04 Jy/beam
mean 2.5193e-04 Jy/beam
median 1.5563e-04 Jy/beam
sigma 1.8580e-04 Jy/beam
MAD rms 1.9039e-05 Jy/beam

RMS images

VLASS3.2.sb45460397.eb46168936.60474.13114186343_split_split.ms

s14_0.VLASS3.2.se.T11t23.J145801_033000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T11t23.J145801_033000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45460397.eb46168936.60474.13114186343_split_split.ms']
output_dir
 
Start time
2025-07-25 17:18:00.275
End
2025-07-25 17:41:05.281
Duration
0:23:05.006
Note, WebLog generation is not included in the time.

CASA logs for stage 16