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 6.5239e-04 Jy/beam
minimum 1.1009e-04 Jy/beam
mean 1.7077e-04 Jy/beam
median 1.3183e-04 Jy/beam
sigma 8.3251e-05 Jy/beam
MAD rms 1.2282e-05 Jy/beam

RMS images

VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms

VLASS3.2.ql.T15t24.J172943_183000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms']
Start time
2024-06-29 04:54:36.264
End
2024-06-29 04:56:14.810
Duration
0:01:38.546
Note, WebLog generation is not included in the time.

CASA logs for stage 7