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 8.0246e-04 Jy/beam
minimum 1.3562e-04 Jy/beam
mean 2.1925e-04 Jy/beam
median 1.6844e-04 Jy/beam
sigma 1.0803e-04 Jy/beam
MAD rms 1.9601e-05 Jy/beam

RMS images

VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms

VLASS3.2.ql.T07t30.J195445_123000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45404898.eb46234400.60513.04696903935_split_split.ms']
output_dir
 
Start time
2024-08-06 15:17:16.723
End
2024-08-06 15:18:37.289
Duration
0:01:20.566
Note, WebLog generation is not included in the time.

CASA logs for stage 7