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 9.1051e-04 Jy/beam
minimum 1.2497e-04 Jy/beam
mean 2.0463e-04 Jy/beam
median 1.5272e-04 Jy/beam
sigma 1.1052e-04 Jy/beam
MAD rms 1.4948e-05 Jy/beam

RMS images

VLASS3.2.sb46287040.eb46657233.60573.73467741898_split_split.ms

VLASS3.2.ql.T02t32.J154203_343000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46287040.eb46657233.60573.73467741898_split_split.ms']
output_dir
 
Start time
2024-09-29 16:12:29.189
End
2024-09-29 16:14:02.173
Duration
0:01:32.985
Note, WebLog generation is not included in the time.

CASA logs for stage 7