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 5.9716e-04 Jy/beam
minimum 1.0300e-04 Jy/beam
mean 1.6975e-04 Jy/beam
median 1.2824e-04 Jy/beam
sigma 8.5625e-05 Jy/beam
MAD rms 1.3260e-05 Jy/beam

RMS images

VLASS3.2.sb45667341.eb46168735.60473.13144577546_split_split.ms

VLASS3.2.ql.T21t15.J145449_403000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45667341.eb46168735.60473.13144577546_split_split.ms']
Start time
2024-08-27 16:00:37.012
End
2024-08-27 16:01:56.382
Duration
0:01:19.370
Note, WebLog generation is not included in the time.

CASA logs for stage 7