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 5.8709e-04 Jy/beam
minimum 1.0622e-04 Jy/beam
mean 1.6581e-04 Jy/beam
median 1.2789e-04 Jy/beam
sigma 7.9432e-05 Jy/beam
MAD rms 1.2309e-05 Jy/beam

RMS images

VLASS3.2.sb45474333.eb46175700.60486.14437537037_split_split.ms

VLASS3.2.ql.T14t29.J191453_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45474333.eb46175700.60486.14437537037_split_split.ms']
Start time
2024-07-05 02:03:39.331
End
2024-07-05 02:05:08.545
Duration
0:01:29.214
Note, WebLog generation is not included in the time.

CASA logs for stage 7