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 6.6593e-04 Jy/beam
minimum 1.1319e-04 Jy/beam
mean 1.7936e-04 Jy/beam
median 1.3649e-04 Jy/beam
sigma 8.7804e-05 Jy/beam
MAD rms 1.3197e-05 Jy/beam

RMS images

VLASS3.2.sb46289454.eb46811245.60586.986174907404_split_split.ms

VLASS3.2.ql.T03t32.J204218_303000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46289454.eb46811245.60586.986174907404_split_split.ms']
output_dir
 
Start time
2024-11-04 15:06:24.897
End
2024-11-04 15:07:52.677
Duration
0:01:27.780
Note, WebLog generation is not included in the time.

CASA logs for stage 7