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 6.6336e-04 Jy/beam
minimum 1.0947e-04 Jy/beam
mean 1.7009e-04 Jy/beam
median 1.2958e-04 Jy/beam
sigma 8.6968e-05 Jy/beam
MAD rms 9.9057e-06 Jy/beam

RMS images

VLASS3.2.sb45648243.eb46185103.60489.41377829861_split_split.ms

VLASS3.2.ql.T15t05.J033533_173000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45648243.eb46185103.60489.41377829861_split_split.ms']
Start time
2024-07-07 01:49:32.934
End
2024-07-07 01:51:12.756
Duration
0:01:39.822
Note, WebLog generation is not included in the time.

CASA logs for stage 7