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 6.2438e-04 Jy/beam
minimum 1.0779e-04 Jy/beam
mean 1.7818e-04 Jy/beam
median 1.3646e-04 Jy/beam
sigma 8.9303e-05 Jy/beam
MAD rms 2.2062e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T22t18.J173807_473000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45762412.eb46186091.60490.111382233794_split_split.ms']
output_dir
 
Start time
2024-07-25 09:48:07.391
End
2024-07-25 09:49:24.691
Duration
0:01:17.299
Note, WebLog generation is not included in the time.

CASA logs for stage 7