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 1.3209e-03 Jy/beam
minimum 1.1420e-04 Jy/beam
mean 2.2792e-04 Jy/beam
median 1.3706e-04 Jy/beam
sigma 1.7617e-04 Jy/beam
MAD rms 1.6358e-05 Jy/beam

RMS images

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

s14_0.VLASS2.1.se.T25t07.J084359_603000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T25t07.J084359_603000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38719425.eb38722999.59135.57082381945_split_split.ms']
output_dir
 
Start time
2025-01-13 21:48:13.148
End
2025-01-13 22:11:16.223
Duration
0:23:03.075
Note, WebLog generation is not included in the time.

CASA logs for stage 16