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 1.1977e-03 Jy/beam
minimum 1.1547e-04 Jy/beam
mean 1.8627e-04 Jy/beam
median 1.4303e-04 Jy/beam
sigma 9.5788e-05 Jy/beam
MAD rms 1.7800e-05 Jy/beam

RMS images

VLASS3.2.sb45763272.eb46193318.60496.21627585648_split_split.ms

VLASS3.2.ql.T22t17.J163725_463000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45763272.eb46193318.60496.21627585648_split_split.ms']
output_dir
 
Start time
2024-07-13 13:37:51.568
End
2024-07-13 13:39:23.022
Duration
0:01:31.454
Note, WebLog generation is not included in the time.

CASA logs for stage 7