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 4.0475e-03 Jy/beam
minimum 1.1968e-04 Jy/beam
mean 2.2128e-04 Jy/beam
median 1.5404e-04 Jy/beam
sigma 1.4693e-04 Jy/beam
MAD rms 2.7751e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T02t43.J211203_343000.10.2048.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
2024-11-11 23:12:57.664
End
2024-11-11 23:13:56.096
Duration
0:00:58.432
Note, WebLog generation is not included in the time.

CASA logs for stage 7