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 1.0567e-03 Jy/beam
minimum 9.6461e-05 Jy/beam
mean 1.9535e-04 Jy/beam
median 1.1515e-04 Jy/beam
sigma 1.6267e-04 Jy/beam
MAD rms 1.1345e-05 Jy/beam

RMS images

VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms

s14_0.VLASS2.2.se.T17t08.J053034_263000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.2.se.T17t08.J053034_263000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.2.sb40507148.eb40987311.59548.184427245375_split_split.ms']
output_dir
 
Start time
2025-06-13 04:14:50.254
End
2025-06-13 04:41:08.863
Duration
0:26:18.609
Note, WebLog generation is not included in the time.

CASA logs for stage 16