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 7.7061e-04 Jy/beam
minimum 1.1214e-04 Jy/beam
mean 1.7480e-04 Jy/beam
median 1.3387e-04 Jy/beam
sigma 8.8577e-05 Jy/beam
MAD rms 1.1534e-05 Jy/beam

RMS images

VLASS3.2.sb45477220.eb46193304.60495.2763628588_split_split.ms

VLASS3.2.ql.T15t01.J003122_173000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45477220.eb46193304.60495.2763628588_split_split.ms']
Start time
2024-07-17 03:31:22.272
End
2024-07-17 03:33:00.594
Duration
0:01:38.322
Note, WebLog generation is not included in the time.

CASA logs for stage 7