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 6.8568e-04 Jy/beam
minimum 1.2463e-04 Jy/beam
mean 1.9413e-04 Jy/beam
median 1.4770e-04 Jy/beam
sigma 9.5525e-05 Jy/beam
MAD rms 1.3724e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T05t35.J231155_203000.10.2048.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 08:27:35.176
End
2024-11-04 08:29:02.172
Duration
0:01:26.996
Note, WebLog generation is not included in the time.

CASA logs for stage 7