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 6.7991e-04 Jy/beam
minimum 1.3545e-04 Jy/beam
mean 2.0935e-04 Jy/beam
median 1.6152e-04 Jy/beam
sigma 9.5347e-05 Jy/beam
MAD rms 1.5969e-05 Jy/beam

RMS images

VLASS3.2.sb45464180.eb46207657.60508.17503989583_split_split.ms

VLASS3.2.ql.T12t28.J182209_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45464180.eb46207657.60508.17503989583_split_split.ms']
Start time
2024-07-23 13:34:57.148
End
2024-07-23 13:36:16.912
Duration
0:01:19.764
Note, WebLog generation is not included in the time.

CASA logs for stage 7