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 1.1143e-03 Jy/beam
minimum 1.2117e-04 Jy/beam
mean 2.3980e-04 Jy/beam
median 1.5160e-04 Jy/beam
sigma 1.7316e-04 Jy/beam
MAD rms 2.2625e-05 Jy/beam

RMS images

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

s13_0.VLASS2.1.se.T11t32.J205000_033000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s13_0.VLASS2.1.se.T11t32.J205000_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
2024-04-25 16:40:20.679
End
2024-04-25 17:02:29.573
Duration
0:22:08.894
Note, WebLog generation is not included in the time.

CASA logs for stage 15