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 6.5226e-04 Jy/beam
minimum 1.0922e-04 Jy/beam
mean 1.7222e-04 Jy/beam
median 1.3118e-04 Jy/beam
sigma 8.8639e-05 Jy/beam
MAD rms 1.1836e-05 Jy/beam

RMS images

VLASS3.2.sb45817079.eb46169400.60476.660716388884_split_split.ms

VLASS3.2.ql.T21t07.J064022_423000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45817079.eb46169400.60476.660716388884_split_split.ms']
Start time
2024-07-07 08:24:53.972
End
2024-07-07 08:26:31.402
Duration
0:01:37.430
Note, WebLog generation is not included in the time.

CASA logs for stage 7