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 8.2290e-04 Jy/beam
minimum 1.1055e-04 Jy/beam
mean 1.8976e-04 Jy/beam
median 1.4761e-04 Jy/beam
sigma 9.7139e-05 Jy/beam
MAD rms 2.4969e-05 Jy/beam

RMS images

VLASS3.2.sb45575489.eb46185139.60489.73723068287_split_split.ms

VLASS3.2.ql.T17t13.J093306_253000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45575489.eb46185139.60489.73723068287_split_split.ms']
output_dir
 
Start time
2024-07-19 03:27:29.306
End
2024-07-19 03:28:56.681
Duration
0:01:27.376
Note, WebLog generation is not included in the time.

CASA logs for stage 7