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 3.2850e-03 Jy/beam
minimum 1.4390e-04 Jy/beam
mean 3.4017e-04 Jy/beam
median 2.2943e-04 Jy/beam
sigma 2.5907e-04 Jy/beam
MAD rms 8.4870e-05 Jy/beam

RMS images

VLASS2.1.sb38563510.eb38566235.59073.10379631944_split_split.ms

s14_0.VLASS2.1.se.T12t33.J215013_073000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T12t33.J215013_073000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38563510.eb38566235.59073.10379631944_split_split.ms']
Start time
2025-04-28 04:25:35.313
End
2025-04-28 04:47:10.441
Duration
0:21:35.127
Note, WebLog generation is not included in the time.

CASA logs for stage 16