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 6.1654e-04 Jy/beam
minimum 1.0878e-04 Jy/beam
mean 1.7140e-04 Jy/beam
median 1.3199e-04 Jy/beam
sigma 8.2529e-05 Jy/beam
MAD rms 1.4325e-05 Jy/beam

RMS images

VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms

VLASS3.2.ql.T14t24.J152609_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms']
Start time
2024-06-29 15:28:03.589
End
2024-06-29 15:29:35.727
Duration
0:01:32.138
Note, WebLog generation is not included in the time.

CASA logs for stage 7