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 1.1372e-03 Jy/beam
minimum 1.1593e-04 Jy/beam
mean 2.4794e-04 Jy/beam
median 1.5107e-04 Jy/beam
sigma 1.8362e-04 Jy/beam
MAD rms 3.4551e-05 Jy/beam

RMS images

VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms

s14_0.VLASS2.1.se.T22t19.J180252_463000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T22t19.J180252_463000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms']
output_dir
 
Start time
2025-01-31 19:03:29.317
End
2025-01-31 19:18:52.293
Duration
0:15:22.976
Note, WebLog generation is not included in the time.

CASA logs for stage 16