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 1.0140e-03 Jy/beam
minimum 1.1074e-04 Jy/beam
mean 1.7297e-04 Jy/beam
median 1.3163e-04 Jy/beam
sigma 8.7458e-05 Jy/beam
MAD rms 1.0889e-05 Jy/beam

RMS images

VLASS3.2.sb45649654.eb46186098.60490.49999804398_split_split.ms

VLASS3.2.ql.T16t01.J001924_223000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45649654.eb46186098.60490.49999804398_split_split.ms']
output_dir
 
Start time
2024-07-10 19:58:55.928
End
2024-07-10 20:00:28.812
Duration
0:01:32.884
Note, WebLog generation is not included in the time.

CASA logs for stage 7