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 1.2579e-03 Jy/beam
minimum 1.1673e-04 Jy/beam
mean 1.9586e-04 Jy/beam
median 1.4576e-04 Jy/beam
sigma 1.0319e-04 Jy/beam
MAD rms 2.1235e-05 Jy/beam

RMS images

VLASS3.2.sb45784784.eb46244793.60514.331334699076_split_split.ms

VLASS3.2.ql.T17t04.J022144_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45784784.eb46244793.60514.331334699076_split_split.ms']
output_dir
 
Start time
2024-08-02 17:44:37.639
End
2024-08-02 17:46:04.044
Duration
0:01:26.405
Note, WebLog generation is not included in the time.

CASA logs for stage 7