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 6.0084e-04 Jy/beam
minimum 1.1155e-04 Jy/beam
mean 1.8966e-04 Jy/beam
median 1.3907e-04 Jy/beam
sigma 9.6681e-05 Jy/beam
MAD rms 2.2703e-05 Jy/beam

RMS images

VLASS3.2.sb45522904.eb46184642.60488.34551020833_split_split.ms

VLASS3.2.ql.T17t28.J205956_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45522904.eb46184642.60488.34551020833_split_split.ms']
Start time
2024-07-03 21:32:48.768
End
2024-07-03 21:33:39.364
Duration
0:00:50.596
Note, WebLog generation is not included in the time.

CASA logs for stage 7