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 1.1245e-03 Jy/beam
minimum 1.2206e-04 Jy/beam
mean 2.0849e-04 Jy/beam
median 1.5225e-04 Jy/beam
sigma 1.1592e-04 Jy/beam
MAD rms 1.9659e-05 Jy/beam

RMS images

VLASS3.2.sb46317571.eb46790109.60583.99582689814_split_split.ms

VLASS3.2.ql.T01t47.J232752_393000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46317571.eb46790109.60583.99582689814_split_split.ms']
output_dir
 
Start time
2024-10-25 19:39:00.191
End
2024-10-25 19:40:10.964
Duration
0:01:10.773
Note, WebLog generation is not included in the time.

CASA logs for stage 7