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 7.1531e-04 Jy/beam
minimum 1.2501e-04 Jy/beam
mean 1.9842e-04 Jy/beam
median 1.5282e-04 Jy/beam
sigma 9.6042e-05 Jy/beam
MAD rms 1.7106e-05 Jy/beam

RMS images

VLASS3.2.sb45401595.eb46233692.60511.7175775463_split_split.ms

VLASS3.2.ql.T07t13.J080612_153000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45401595.eb46233692.60511.7175775463_split_split.ms']
output_dir
 
Start time
2024-08-03 00:38:06.152
End
2024-08-03 00:39:33.966
Duration
0:01:27.814
Note, WebLog generation is not included in the time.

CASA logs for stage 7