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 1.1447e-03 Jy/beam
minimum 1.2374e-04 Jy/beam
mean 2.2380e-04 Jy/beam
median 1.7133e-04 Jy/beam
sigma 1.1462e-04 Jy/beam
MAD rms 4.4122e-05 Jy/beam

RMS images

VLASS3.2.sb46288375.eb46662428.60574.69680592592_split_split.ms

VLASS3.2.ql.T03t17.J104651_293000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb46288375.eb46662428.60574.69680592592_split_split.ms']
Start time
2024-10-27 16:58:04.480
End
2024-10-27 16:59:00.832
Duration
0:00:56.351
Note, WebLog generation is not included in the time.

CASA logs for stage 7