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 6.8294e-04 Jy/beam
minimum 1.3502e-04 Jy/beam
mean 2.1010e-04 Jy/beam
median 1.6096e-04 Jy/beam
sigma 9.7857e-05 Jy/beam
MAD rms 1.5200e-05 Jy/beam

RMS images

VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms

VLASS3.2.ql.T12t19.J121802_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms']
Start time
2024-07-11 12:46:41.459
End
2024-07-11 12:48:01.067
Duration
0:01:19.608
Note, WebLog generation is not included in the time.

CASA logs for stage 7