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 9.5784e-04 Jy/beam
minimum 1.3392e-04 Jy/beam
mean 2.2603e-04 Jy/beam
median 1.7135e-04 Jy/beam
sigma 1.1327e-04 Jy/beam
MAD rms 2.2550e-05 Jy/beam

RMS images

VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms

VLASS3.2.ql.T07t29.J185418_123000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46276553.eb46277714.60524.00327636574_split_split.ms']
Start time
2024-08-08 14:28:35.863
End
2024-08-08 14:29:53.289
Duration
0:01:17.426
Note, WebLog generation is not included in the time.

CASA logs for stage 7