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 8.7339e-04 Jy/beam
minimum 1.1205e-04 Jy/beam
mean 1.8456e-04 Jy/beam
median 1.4086e-04 Jy/beam
sigma 9.5789e-05 Jy/beam
MAD rms 2.0401e-05 Jy/beam

RMS images

VLASS3.2.sb46306387.eb46695306.60577.994549826384_split_split.ms

VLASS3.2.ql.T01t37.J180730_373000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46306387.eb46695306.60577.994549826384_split_split.ms']
output_dir
 
Start time
2024-10-07 19:52:58.621
End
2024-10-07 19:55:01.578
Duration
0:02:02.957
Note, WebLog generation is not included in the time.

CASA logs for stage 7