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 2.0420e-03 Jy/beam
minimum 9.8719e-05 Jy/beam
mean 2.3852e-04 Jy/beam
median 1.3310e-04 Jy/beam
sigma 2.1051e-04 Jy/beam
MAD rms 2.9113e-05 Jy/beam

RMS images

VLASS2.1.sb38667356.eb38705720.59131.46099141204_split_split.ms

s14_0.VLASS2.1.se.T24t09.J083725_543000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T24t09.J083725_543000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38667356.eb38705720.59131.46099141204_split_split.ms']
output_dir
 
Start time
2025-01-31 16:20:51.175
End
2025-01-31 16:35:35.954
Duration
0:14:44.780
Note, WebLog generation is not included in the time.

CASA logs for stage 16