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 4.8545e-03 Jy/beam
minimum 1.3606e-04 Jy/beam
mean 3.1539e-04 Jy/beam
median 2.0935e-04 Jy/beam
sigma 2.5046e-04 Jy/beam
MAD rms 6.6659e-05 Jy/beam

RMS images

VLASS3.2.sb46316500.eb46665228.60575.71512837963_split_split.ms

VLASS3.2.ql.T01t35.J172214_363000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46316500.eb46665228.60575.71512837963_split_split.ms']
Start time
2024-11-04 12:44:30.344
End
2024-11-04 12:45:19.268
Duration
0:00:48.924
Note, WebLog generation is not included in the time.

CASA logs for stage 7