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 1.2651e-03 Jy/beam
minimum 1.1253e-04 Jy/beam
mean 2.5304e-04 Jy/beam
median 1.3975e-04 Jy/beam
sigma 2.1318e-04 Jy/beam
MAD rms 2.2340e-05 Jy/beam

RMS images

VLASS2.2.sb40879186.eb40941791.59520.340825879626_split_split.ms

s14_0.VLASS2.2.se.T16t08.J055904_223000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T16t08.J055904_223000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb40879186.eb40941791.59520.340825879626_split_split.ms']
output_dir
 
Start time
2025-04-20 00:03:19.372
End
2025-04-20 00:20:46.160
Duration
0:17:26.788
Note, WebLog generation is not included in the time.

CASA logs for stage 16