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 7.9029e-04 Jy/beam
minimum 1.1206e-04 Jy/beam
mean 1.7825e-04 Jy/beam
median 1.3495e-04 Jy/beam
sigma 8.8217e-05 Jy/beam
MAD rms 1.3620e-05 Jy/beam

RMS images

VLASS3.2.sb45763272.eb46193318.60496.21627585648_split_split.ms

VLASS3.2.ql.T22t15.J141439_473000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45763272.eb46193318.60496.21627585648_split_split.ms']
Start time
2024-07-12 17:03:24.340
End
2024-07-12 17:04:42.580
Duration
0:01:18.240
Note, WebLog generation is not included in the time.

CASA logs for stage 7