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 5.7951e-04 Jy/beam
minimum 1.0711e-04 Jy/beam
mean 1.7175e-04 Jy/beam
median 1.3004e-04 Jy/beam
sigma 8.4902e-05 Jy/beam
MAD rms 1.4128e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T14t20.J124203_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
2024-07-04 18:46:37.397
End
2024-07-04 18:47:54.944
Duration
0:01:17.547
Note, WebLog generation is not included in the time.

CASA logs for stage 7