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 1.1963e-03 Jy/beam
minimum 9.8922e-05 Jy/beam
mean 2.0656e-04 Jy/beam
median 1.2067e-04 Jy/beam
sigma 1.7029e-04 Jy/beam
MAD rms 1.4991e-05 Jy/beam

RMS images

VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms

s14_0.VLASS2.2.se.T17t08.J054410_273000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T17t08.J054410_273000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms']
output_dir
 
Start time
2025-06-12 22:10:36.958
End
2025-06-12 22:33:27.193
Duration
0:22:50.235
Note, WebLog generation is not included in the time.

CASA logs for stage 16