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 7.4110e-04 Jy/beam
minimum 1.1754e-04 Jy/beam
mean 1.8525e-04 Jy/beam
median 1.4041e-04 Jy/beam
sigma 9.3405e-05 Jy/beam
MAD rms 1.3576e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T17t01.J002404_243000.10.2048.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
2024-07-28 04:02:45.210
End
2024-07-28 04:04:10.560
Duration
0:01:25.350
Note, WebLog generation is not included in the time.

CASA logs for stage 7