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 1.9534e-03 Jy/beam
minimum 1.2627e-04 Jy/beam
mean 2.6964e-04 Jy/beam
median 1.5899e-04 Jy/beam
sigma 2.3426e-04 Jy/beam
MAD rms 2.6895e-05 Jy/beam

RMS images

VLASS2.2.sb40482436.eb40487145.59491.659991134264_split_split.ms

s14_0.VLASS2.2.se.T13t22.J143022_093000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T13t22.J143022_093000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb40482436.eb40487145.59491.659991134264_split_split.ms']
output_dir
 
Start time
2025-06-13 05:40:18.645
End
2025-06-13 06:07:04.470
Duration
0:26:45.825
Note, WebLog generation is not included in the time.

CASA logs for stage 16