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 6.7540e-04 Jy/beam
minimum 1.1229e-04 Jy/beam
mean 1.7808e-04 Jy/beam
median 1.3527e-04 Jy/beam
sigma 8.8367e-05 Jy/beam
MAD rms 1.3658e-05 Jy/beam

RMS images

VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms

VLASS3.2.ql.T20t05.J033414_363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms']
Start time
2024-07-17 08:51:56.378
End
2024-07-17 08:53:22.770
Duration
0:01:26.392
Note, WebLog generation is not included in the time.

CASA logs for stage 7