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 1.1213e-03 Jy/beam
minimum 1.2474e-04 Jy/beam
mean 2.1306e-04 Jy/beam
median 1.5778e-04 Jy/beam
sigma 1.0556e-04 Jy/beam
MAD rms 2.8307e-05 Jy/beam

RMS images

VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms

VLASS3.2.ql.T06t05.J031849_173000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46307476.eb46813468.60587.33283158565_split_split.ms']
output_dir
 
Start time
2024-10-31 03:15:03.865
End
2024-10-31 03:15:50.011
Duration
0:00:46.146
Note, WebLog generation is not included in the time.

CASA logs for stage 7