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 1.0712e-03 Jy/beam
minimum 1.0869e-04 Jy/beam
mean 1.7334e-04 Jy/beam
median 1.3192e-04 Jy/beam
sigma 9.1098e-05 Jy/beam
MAD rms 1.0646e-05 Jy/beam

RMS images

VLASS3.2.sb45649075.eb46175702.60486.47714287037_split_split.ms

VLASS3.2.ql.T15t03.J020544_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45649075.eb46175702.60486.47714287037_split_split.ms']
Start time
2024-07-12 00:17:27.909
End
2024-07-12 00:19:10.470
Duration
0:01:42.561
Note, WebLog generation is not included in the time.

CASA logs for stage 7