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 1.6820e-03 Jy/beam
minimum 1.3089e-04 Jy/beam
mean 2.1088e-04 Jy/beam
median 1.6593e-04 Jy/beam
sigma 1.0055e-04 Jy/beam
MAD rms 2.2600e-05 Jy/beam

RMS images

VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms

VLASS3.2.ql.T07t29.J190234_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms']
output_dir
 
Start time
2024-08-08 22:33:27.323
End
2024-08-08 22:34:57.411
Duration
0:01:30.088
Note, WebLog generation is not included in the time.

CASA logs for stage 7