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 1.3851e-03 Jy/beam
minimum 1.1202e-04 Jy/beam
mean 1.8466e-04 Jy/beam
median 1.3864e-04 Jy/beam
sigma 9.6782e-05 Jy/beam
MAD rms 1.5173e-05 Jy/beam

RMS images

VLASS3.2_sb45765012_1_1.60520.463293912035_split_split.ms

VLASS3.2.ql.T17t07.J050713_243000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2_sb45765012_1_1.60520.463293912035_split_split.ms']
Start time
2024-08-28 03:14:31.086
End
2024-08-28 03:15:50.647
Duration
0:01:19.562
Note, WebLog generation is not included in the time.

CASA logs for stage 7