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 9.1120e-04 Jy/beam
minimum 1.1444e-04 Jy/beam
mean 2.0279e-04 Jy/beam
median 1.5540e-04 Jy/beam
sigma 9.9699e-05 Jy/beam
MAD rms 3.3967e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T03t32.J210034_293000.10.2048.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
2024-11-27 02:29:45.202
End
2024-11-27 02:30:41.361
Duration
0:00:56.160
Note, WebLog generation is not included in the time.

CASA logs for stage 7