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 7.0412e-04 Jy/beam
minimum 1.2456e-04 Jy/beam
mean 2.1190e-04 Jy/beam
median 1.5202e-04 Jy/beam
sigma 1.1453e-04 Jy/beam
MAD rms 1.9722e-05 Jy/beam

RMS images

VLASS3.2.sb46294857.eb46670759.60576.38378834491_split_split.ms

VLASS3.2.ql.T05t06.J035933_233000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46294857.eb46670759.60576.38378834491_split_split.ms']
Start time
2024-10-01 02:25:39.032
End
2024-10-01 02:26:35.550
Duration
0:00:56.518
Note, WebLog generation is not included in the time.

CASA logs for stage 7