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 1.1659e-03 Jy/beam
minimum 1.1875e-04 Jy/beam
mean 1.8711e-04 Jy/beam
median 1.4162e-04 Jy/beam
sigma 9.7261e-05 Jy/beam
MAD rms 1.2482e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T20t07.J052533_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 02:14:57.193
End
2024-07-17 02:16:36.432
Duration
0:01:39.239
Note, WebLog generation is not included in the time.

CASA logs for stage 7