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 6.6604e-04 Jy/beam
minimum 1.0539e-04 Jy/beam
mean 1.6963e-04 Jy/beam
median 1.2729e-04 Jy/beam
sigma 8.5924e-05 Jy/beam
MAD rms 1.2505e-05 Jy/beam

RMS images

VLASS3.2.sb45762412.eb46186091.60490.111382233794_split_split.ms

VLASS3.2.ql.T22t14.J130252_463000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45762412.eb46186091.60490.111382233794_split_split.ms']
Start time
2024-07-24 15:18:51.455
End
2024-07-24 15:20:10.743
Duration
0:01:19.289
Note, WebLog generation is not included in the time.

CASA logs for stage 7