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 1.3177e-03 Jy/beam
minimum 1.3416e-04 Jy/beam
mean 2.3775e-04 Jy/beam
median 1.8413e-04 Jy/beam
sigma 1.1988e-04 Jy/beam
MAD rms 4.4184e-05 Jy/beam

RMS images

VLASS3.2.sb46298197.eb46752070.60579.97830324074_split_split.ms

VLASS3.2.ql.T06t28.J181030_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46298197.eb46752070.60579.97830324074_split_split.ms']
Start time
2024-10-27 19:13:38.954
End
2024-10-27 19:14:35.254
Duration
0:00:56.300
Note, WebLog generation is not included in the time.

CASA logs for stage 7