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 6.3567e-04 Jy/beam
minimum 1.1270e-04 Jy/beam
mean 1.8202e-04 Jy/beam
median 1.3760e-04 Jy/beam
sigma 9.3122e-05 Jy/beam
MAD rms 1.5008e-05 Jy/beam

RMS images

VLASS3.2.sb45665352.eb46194192.60502.44192575231_split_split.ms

VLASS3.2.ql.T19t26.J201705_353000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45665352.eb46194192.60502.44192575231_split_split.ms']
Start time
2024-07-23 15:02:58.778
End
2024-07-23 15:04:18.205
Duration
0:01:19.427
Note, WebLog generation is not included in the time.

CASA logs for stage 7