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 1.0479e-03 Jy/beam
minimum 1.3821e-04 Jy/beam
mean 2.4952e-04 Jy/beam
median 2.2428e-04 Jy/beam
sigma 1.0873e-04 Jy/beam
MAD rms 9.4709e-05 Jy/beam

RMS images

VLASS3.2.sb45548511.eb46244785.60513.99579079861_split_split.ms

VLASS3.2.ql.T12t23.J144200_073000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45548511.eb46244785.60513.99579079861_split_split.ms']
output_dir
 
Start time
2024-08-03 02:00:20.777
End
2024-08-03 02:01:25.296
Duration
0:01:04.519
Note, WebLog generation is not included in the time.

CASA logs for stage 7