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 2.9985e-03 Jy/beam
minimum 1.0948e-04 Jy/beam
mean 1.8324e-04 Jy/beam
median 1.3609e-04 Jy/beam
sigma 1.0590e-04 Jy/beam
MAD rms 1.5689e-05 Jy/beam

RMS images

VLASS3.2.sb46290533.eb46665226.60575.396655752316_split_split.ms

VLASS3.2.ql.T01t08.J033730_373000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46290533.eb46665226.60575.396655752316_split_split.ms']
output_dir
 
Start time
2024-10-05 20:25:44.040
End
2024-10-05 20:27:31.427
Duration
0:01:47.388
Note, WebLog generation is not included in the time.

CASA logs for stage 7