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 1.9366e-03 Jy/beam
minimum 1.0743e-04 Jy/beam
mean 2.4282e-04 Jy/beam
median 1.4048e-04 Jy/beam
sigma 1.9676e-04 Jy/beam
MAD rms 3.1132e-05 Jy/beam

RMS images

VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms

s14_0.VLASS2.1.se.T17t22.J160512_273000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T17t22.J160512_273000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

output_dir
 
vis
['VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms']
Start time
2025-01-12 05:55:42.475
End
2025-01-12 06:10:47.763
Duration
0:15:05.288
Note, WebLog generation is not included in the time.

CASA logs for stage 16