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 2.1858e-03 Jy/beam
minimum 1.2527e-04 Jy/beam
mean 2.7125e-04 Jy/beam
median 1.9856e-04 Jy/beam
sigma 1.7075e-04 Jy/beam
MAD rms 6.5248e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T01t47.J230230_373000.10.2048.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
2024-11-15 11:44:25.546
End
2024-11-15 11:45:25.431
Duration
0:00:59.885
Note, WebLog generation is not included in the time.

CASA logs for stage 7