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 1.1283e-03 Jy/beam
minimum 1.1307e-04 Jy/beam
mean 2.0994e-04 Jy/beam
median 1.5793e-04 Jy/beam
sigma 1.1292e-04 Jy/beam
MAD rms 4.0970e-05 Jy/beam

RMS images

VLASS3.2.sb46304244.eb46752957.60580.29955622685_split_split.ms

VLASS3.2.ql.T04t09.J053102_253000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46304244.eb46752957.60580.29955622685_split_split.ms']
output_dir
 
Start time
2024-11-09 04:41:04.113
End
2024-11-09 04:42:07.145
Duration
0:01:03.032
Note, WebLog generation is not included in the time.

CASA logs for stage 7