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 9.9424e-04 Jy/beam
minimum 1.2041e-04 Jy/beam
mean 2.0143e-04 Jy/beam
median 1.5217e-04 Jy/beam
sigma 1.0385e-04 Jy/beam
MAD rms 1.5035e-05 Jy/beam

RMS images

VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms

VLASS3.2.ql.T07t26.J170246_153000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms']
output_dir
 
Start time
2024-07-26 14:04:25.505
End
2024-07-26 14:05:47.542
Duration
0:01:22.038
Note, WebLog generation is not included in the time.

CASA logs for stage 7