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 1.0170e-03 Jy/beam
minimum 1.5888e-04 Jy/beam
mean 2.5949e-04 Jy/beam
median 2.0685e-04 Jy/beam
sigma 1.1031e-04 Jy/beam
MAD rms 3.2253e-05 Jy/beam

RMS images

VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms

VLASS3.2.ql.T07t21.J135040_123000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms']
Start time
2024-08-07 05:20:19.855
End
2024-08-07 05:21:41.261
Duration
0:01:21.406
Note, WebLog generation is not included in the time.

CASA logs for stage 7