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 2.2300e-03 Jy/beam
minimum 1.2341e-04 Jy/beam
mean 2.5748e-04 Jy/beam
median 1.5908e-04 Jy/beam
sigma 2.0091e-04 Jy/beam
MAD rms 2.4458e-05 Jy/beam

RMS images

VLASS2.1.sb38450628.eb38515240.59049.50130047454_split_split.ms

s14_0.VLASS2.1.se.T10t07.J043800_023000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T10t07.J043800_023000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38450628.eb38515240.59049.50130047454_split_split.ms']
output_dir
 
Start time
2024-05-25 01:02:50.137
End
2024-05-25 01:24:45.991
Duration
0:21:55.855
Note, WebLog generation is not included in the time.

CASA logs for stage 16