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 1.1255e-03 Jy/beam
minimum 1.1289e-04 Jy/beam
mean 2.2757e-04 Jy/beam
median 1.3710e-04 Jy/beam
sigma 1.7528e-04 Jy/beam
MAD rms 1.7469e-05 Jy/beam

RMS images

VLASS2.1.sb38719425.eb38722999.59135.57082381945_split_split.ms

s14_0.VLASS2.1.se.T25t07.J090000_603000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T25t07.J090000_603000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38719425.eb38722999.59135.57082381945_split_split.ms']
Start time
2025-01-14 11:09:26.475
End
2025-01-14 11:32:16.309
Duration
0:22:49.834
Note, WebLog generation is not included in the time.

CASA logs for stage 16