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 8.3055e-04 Jy/beam
minimum 1.2639e-04 Jy/beam
mean 2.0394e-04 Jy/beam
median 1.6160e-04 Jy/beam
sigma 9.5837e-05 Jy/beam
MAD rms 2.5642e-05 Jy/beam

RMS images

VLASS3.2.sb45672918.eb46017318.60440.52094391204_split_split.ms

VLASS3.2.ql.T08t35.J231022_093000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45672918.eb46017318.60440.52094391204_split_split.ms']
output_dir
 
Start time
2024-08-04 10:38:38.669
End
2024-08-04 10:40:15.351
Duration
0:01:36.682
Note, WebLog generation is not included in the time.

CASA logs for stage 7