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 3.9362e-03 Jy/beam
minimum 1.3260e-04 Jy/beam
mean 2.6865e-04 Jy/beam
median 1.8806e-04 Jy/beam
sigma 1.9817e-04 Jy/beam
MAD rms 5.1972e-05 Jy/beam

RMS images

VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms

VLASS3.2.ql.T09t20.J125404_063000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46342982.eb46344887.60535.98575417824_split_split.ms']
output_dir
 
Start time
2024-09-13 07:54:45.800
End
2024-09-13 07:55:41.570
Duration
0:00:55.770
Note, WebLog generation is not included in the time.

CASA logs for stage 7