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 7.2463e-03 Jy/beam
minimum 1.1824e-04 Jy/beam
mean 3.1718e-04 Jy/beam
median 1.9528e-04 Jy/beam
sigma 3.4582e-04 Jy/beam
MAD rms 8.7229e-05 Jy/beam

RMS images

VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms

VLASS3.2.ql.T20t12.J092604_383000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45778582.eb46233961.60512.58184721065_split_split.ms']
output_dir
 
Start time
2024-08-19 13:50:14.704
End
2024-08-19 13:51:55.921
Duration
0:01:41.216
Note, WebLog generation is not included in the time.

CASA logs for stage 7