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 1.2865e-03 Jy/beam
minimum 1.1293e-04 Jy/beam
mean 1.7720e-04 Jy/beam
median 1.3371e-04 Jy/beam
sigma 9.1322e-05 Jy/beam
MAD rms 1.2434e-05 Jy/beam

RMS images

VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms

VLASS3.2.ql.T20t28.J221834_373000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45731877.eb46202266.60506.43961032407_split_split.ms']
output_dir
 
Start time
2024-07-24 02:49:06.566
End
2024-07-24 02:50:42.005
Duration
0:01:35.439
Note, WebLog generation is not included in the time.

CASA logs for stage 7