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 6.8780e-04 Jy/beam
minimum 1.1245e-04 Jy/beam
mean 1.8707e-04 Jy/beam
median 1.4201e-04 Jy/beam
sigma 9.2867e-05 Jy/beam
MAD rms 1.6847e-05 Jy/beam

RMS images

VLASS3.2.sb45522904.eb46184642.60488.34551020833_split_split.ms

VLASS3.2.ql.T17t31.J223214_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45522904.eb46184642.60488.34551020833_split_split.ms']
Start time
2024-07-04 08:38:42.038
End
2024-07-04 08:39:55.764
Duration
0:01:13.726
Note, WebLog generation is not included in the time.

CASA logs for stage 7