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 6.9555e-04 Jy/beam
minimum 1.0963e-04 Jy/beam
mean 1.7851e-04 Jy/beam
median 1.3354e-04 Jy/beam
sigma 9.3643e-05 Jy/beam
MAD rms 1.3114e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T21t07.J061816_403000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45817079.eb46169400.60476.660716388884_split_split.ms']
output_dir
 
Start time
2024-07-06 15:48:11.122
End
2024-07-06 15:49:29.146
Duration
0:01:18.024
Note, WebLog generation is not included in the time.

CASA logs for stage 7