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 1.2457e-03 Jy/beam
minimum 1.3051e-04 Jy/beam
mean 2.1750e-04 Jy/beam
median 1.6717e-04 Jy/beam
sigma 1.0702e-04 Jy/beam
MAD rms 2.5763e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T07t30.J192612_153000.10.2048.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
2024-08-08 00:31:54.824
End
2024-08-08 00:33:25.367
Duration
0:01:30.543
Note, WebLog generation is not included in the time.

CASA logs for stage 7