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 8.2243e-04 Jy/beam
minimum 1.1097e-04 Jy/beam
mean 1.8780e-04 Jy/beam
median 1.4187e-04 Jy/beam
sigma 9.5667e-05 Jy/beam
MAD rms 2.0880e-05 Jy/beam

RMS images

VLASS3.2.sb45665352.eb46194192.60502.44192575231_split_split.ms

VLASS3.2.ql.T19t26.J201212_353000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45665352.eb46194192.60502.44192575231_split_split.ms']
Start time
2024-07-24 12:18:37.373
End
2024-07-24 12:19:56.035
Duration
0:01:18.662
Note, WebLog generation is not included in the time.

CASA logs for stage 7