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 6.3659e-04 Jy/beam
minimum 1.0894e-04 Jy/beam
mean 1.8343e-04 Jy/beam
median 1.3179e-04 Jy/beam
sigma 1.0014e-04 Jy/beam
MAD rms 1.6794e-05 Jy/beam

RMS images

VLASS3.2.sb45557983.eb46200375.60504.59445773148_split_split.ms

VLASS3.2.ql.T17t12.J085945_263000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45557983.eb46200375.60504.59445773148_split_split.ms']
Start time
2024-07-23 06:11:47.933
End
2024-07-23 06:12:49.132
Duration
0:01:01.199
Note, WebLog generation is not included in the time.

CASA logs for stage 7