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 1.2352e-03 Jy/beam
minimum 1.0954e-04 Jy/beam
mean 1.7146e-04 Jy/beam
median 1.3126e-04 Jy/beam
sigma 8.6327e-05 Jy/beam
MAD rms 1.1915e-05 Jy/beam

RMS images

VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms

VLASS3.2.ql.T15t24.J175044_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms']
Start time
2024-06-29 15:40:08.896
End
2024-06-29 15:41:48.456
Duration
0:01:39.560
Note, WebLog generation is not included in the time.

CASA logs for stage 7