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 2.1380e-03 Jy/beam
minimum 1.0667e-04 Jy/beam
mean 2.1440e-04 Jy/beam
median 1.2593e-04 Jy/beam
sigma 1.8043e-04 Jy/beam
MAD rms 1.2784e-05 Jy/beam

RMS images

VLASS2.1.sb38519843.eb38632934.59097.18672790509_split_split.ms

s14_0.VLASS2.1.se.T21t22.J212909_413000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T21t22.J212909_413000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38519843.eb38632934.59097.18672790509_split_split.ms']
output_dir
 
Start time
2025-01-14 08:51:49.116
End
2025-01-14 09:17:59.206
Duration
0:26:10.090
Note, WebLog generation is not included in the time.

CASA logs for stage 16