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 7.0554e-04 Jy/beam
minimum 1.2946e-04 Jy/beam
mean 2.0882e-04 Jy/beam
median 1.5876e-04 Jy/beam
sigma 9.9834e-05 Jy/beam
MAD rms 1.8262e-05 Jy/beam

RMS images

VLASS3.2.sb46284235.eb46828881.60588.70262260416_split_split.ms

VLASS3.2.ql.T06t25.J163522_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46284235.eb46828881.60588.70262260416_split_split.ms']
output_dir
 
Start time
2024-11-07 06:44:35.166
End
2024-11-07 06:45:56.572
Duration
0:01:21.406
Note, WebLog generation is not included in the time.

CASA logs for stage 7