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 7.7222e-04 Jy/beam
minimum 1.3021e-04 Jy/beam
mean 2.0578e-04 Jy/beam
median 1.5848e-04 Jy/beam
sigma 9.9971e-05 Jy/beam
MAD rms 1.4937e-05 Jy/beam

RMS images

VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms

VLASS3.2.ql.T07t20.J125828_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45402433.eb46233696.60512.00178947917_split_split.ms']
Start time
2024-07-26 21:11:30.524
End
2024-07-26 21:13:04.964
Duration
0:01:34.440
Note, WebLog generation is not included in the time.

CASA logs for stage 7