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 1.2484e-03 Jy/beam
minimum 1.2647e-04 Jy/beam
mean 2.2864e-04 Jy/beam
median 1.6954e-04 Jy/beam
sigma 1.2307e-04 Jy/beam
MAD rms 3.6871e-05 Jy/beam

RMS images

VLASS3.2.sb46298197.eb46752070.60579.97830324074_split_split.ms

VLASS3.2.ql.T04t31.J203942_243000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46298197.eb46752070.60579.97830324074_split_split.ms']
output_dir
 
Start time
2024-10-02 12:05:51.930
End
2024-10-02 12:06:40.359
Duration
0:00:48.428
Note, WebLog generation is not included in the time.

CASA logs for stage 7