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 5.8162e-04 Jy/beam
minimum 1.0412e-04 Jy/beam
mean 1.5990e-04 Jy/beam
median 1.2353e-04 Jy/beam
sigma 7.6243e-05 Jy/beam
MAD rms 1.0623e-05 Jy/beam

RMS images

VLASS3.2.sb45672324.eb46194039.60500.20974844907_split_split.ms

VLASS3.2.ql.T25t15.J185138_593000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45672324.eb46194039.60500.20974844907_split_split.ms']
Start time
2024-07-18 07:59:30.863
End
2024-07-18 08:01:11.870
Duration
0:01:41.008
Note, WebLog generation is not included in the time.

CASA logs for stage 7