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 7.7508e-04 Jy/beam
minimum 1.1044e-04 Jy/beam
mean 1.8626e-04 Jy/beam
median 1.4025e-04 Jy/beam
sigma 9.4447e-05 Jy/beam
MAD rms 1.7048e-05 Jy/beam

RMS images

VLASS3.2.sb45668173.eb46172071.60482.185787511575_split_split.ms

VLASS3.2.ql.T21t16.J150241_423000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45668173.eb46172071.60482.185787511575_split_split.ms']
Start time
2024-09-01 01:40:08.629
End
2024-09-01 01:41:31.089
Duration
0:01:22.460
Note, WebLog generation is not included in the time.

CASA logs for stage 7