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 1.1502e-03 Jy/beam
minimum 1.0514e-04 Jy/beam
mean 2.1872e-04 Jy/beam
median 1.2678e-04 Jy/beam
sigma 1.8405e-04 Jy/beam
MAD rms 1.4705e-05 Jy/beam

RMS images

VLASS2.1.sb38625952.eb38714976.59133.44101303241_split_split.ms

s14_0.VLASS2.1.se.T14t18.J114246_153000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T14t18.J114246_153000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38625952.eb38714976.59133.44101303241_split_split.ms']
output_dir
 
Start time
2025-01-15 05:43:06.202
End
2025-01-15 06:05:58.312
Duration
0:22:52.111
Note, WebLog generation is not included in the time.

CASA logs for stage 16