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 1.5544e-03 Jy/beam
minimum 1.3172e-04 Jy/beam
mean 2.5449e-04 Jy/beam
median 1.8852e-04 Jy/beam
sigma 1.4399e-04 Jy/beam
MAD rms 5.4390e-05 Jy/beam

RMS images

VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms

VLASS3.2.ql.T04t18.J114404_243000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46309601.eb46792701.60584.601126932874_split_split.ms']
output_dir
 
Start time
2024-11-09 14:30:03.878
End
2024-11-09 14:30:54.880
Duration
0:00:51.002
Note, WebLog generation is not included in the time.

CASA logs for stage 7