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 1.2450e-03 Jy/beam
minimum 1.2347e-04 Jy/beam
mean 2.4412e-04 Jy/beam
median 1.5543e-04 Jy/beam
sigma 1.7751e-04 Jy/beam
MAD rms 2.4836e-05 Jy/beam

RMS images

VLASS2.1.sb38498189.eb38518036.59051.15321533565_split_split.ms

s13_0.VLASS2.1.se.T11t29.J185801_033000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T11t29.J185801_033000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38498189.eb38518036.59051.15321533565_split_split.ms']
output_dir
 
Start time
2024-04-26 11:56:12.231
End
2024-04-26 12:18:01.736
Duration
0:21:49.505
Note, WebLog generation is not included in the time.

CASA logs for stage 15