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 6.6827e-04 Jy/beam
minimum 1.1390e-04 Jy/beam
mean 1.8818e-04 Jy/beam
median 1.4145e-04 Jy/beam
sigma 9.3341e-05 Jy/beam
MAD rms 2.0564e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T03t32.J204219_313000.10.2048.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
2024-11-05 04:23:17.061
End
2024-11-05 04:24:27.878
Duration
0:01:10.817
Note, WebLog generation is not included in the time.

CASA logs for stage 7