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 1.0557e-03 Jy/beam
minimum 1.2533e-04 Jy/beam
mean 1.9497e-04 Jy/beam
median 1.4760e-04 Jy/beam
sigma 9.7511e-05 Jy/beam
MAD rms 1.2970e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T05t35.J224631_233000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46289454.eb46811245.60586.986174907404_split_split.ms']
Start time
2024-11-04 11:57:57.210
End
2024-11-04 11:59:24.194
Duration
0:01:26.984
Note, WebLog generation is not included in the time.

CASA logs for stage 7