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 1.2061e-03 Jy/beam
minimum 1.2140e-04 Jy/beam
mean 2.5154e-04 Jy/beam
median 1.5720e-04 Jy/beam
sigma 1.7534e-04 Jy/beam
MAD rms 3.3880e-05 Jy/beam

RMS images

VLASS2.1.sb38602933.eb38631109.59096.27884142361_split_split.ms

s14_0.VLASS2.1.se.T11t03.J013800_003000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T11t03.J013800_003000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38602933.eb38631109.59096.27884142361_split_split.ms']
output_dir
 
Start time
2025-01-09 05:11:12.217
End
2025-01-09 05:26:19.575
Duration
0:15:07.358
Note, WebLog generation is not included in the time.

CASA logs for stage 16