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 8.0190e-04 Jy/beam
minimum 1.1903e-04 Jy/beam
mean 1.9823e-04 Jy/beam
median 1.5037e-04 Jy/beam
sigma 1.0503e-04 Jy/beam
MAD rms 1.8291e-05 Jy/beam

RMS images

VLASS3.2.sb45425801.eb46288291.60528.47016174768_split_split.ms

VLASS3.2.ql.T07t06.J032203_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45425801.eb46288291.60528.47016174768_split_split.ms']
output_dir
 
Start time
2024-08-14 13:02:33.062
End
2024-08-14 13:03:50.274
Duration
0:01:17.212
Note, WebLog generation is not included in the time.

CASA logs for stage 7