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 7.0461e-04 Jy/beam
minimum 1.0971e-04 Jy/beam
mean 1.7226e-04 Jy/beam
median 1.3021e-04 Jy/beam
sigma 8.7245e-05 Jy/beam
MAD rms 1.2458e-05 Jy/beam

RMS images

VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms

VLASS3.2.ql.T23t08.J070932_513000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms']
output_dir
 
Start time
2024-08-15 08:33:22.559
End
2024-08-15 08:34:47.174
Duration
0:01:24.615
Note, WebLog generation is not included in the time.

CASA logs for stage 7