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 6.8704e-04 Jy/beam
minimum 1.2031e-04 Jy/beam
mean 1.8937e-04 Jy/beam
median 1.4460e-04 Jy/beam
sigma 9.6101e-05 Jy/beam
MAD rms 1.3544e-05 Jy/beam

RMS images

VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms

VLASS3.2.ql.T20t07.J053034_373000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms']
output_dir
 
Start time
2024-07-17 05:03:39.747
End
2024-07-17 05:05:16.099
Duration
0:01:36.351
Note, WebLog generation is not included in the time.

CASA logs for stage 7