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 1.2206e-03 Jy/beam
minimum 1.1063e-04 Jy/beam
mean 1.8882e-04 Jy/beam
median 1.4153e-04 Jy/beam
sigma 9.7572e-05 Jy/beam
MAD rms 2.6277e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T14t20.J131040_123000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45474333.eb46175700.60486.14437537037_split_split.ms']
output_dir
 
Start time
2024-07-06 13:25:32.133
End
2024-07-06 13:26:25.454
Duration
0:00:53.321
Note, WebLog generation is not included in the time.

CASA logs for stage 7