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 8.2520e-04 Jy/beam
minimum 1.2456e-04 Jy/beam
mean 2.0259e-04 Jy/beam
median 1.4882e-04 Jy/beam
sigma 1.1135e-04 Jy/beam
MAD rms 1.4133e-05 Jy/beam

RMS images

VLASS3.2.sb46292699.eb46780325.60582.69240864583_split_split.ms

VLASS3.2.ql.T03t24.J153139_313000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46292699.eb46780325.60582.69240864583_split_split.ms']
output_dir
 
Start time
2024-11-02 12:15:38.172
End
2024-11-02 12:17:02.091
Duration
0:01:23.919
Note, WebLog generation is not included in the time.

CASA logs for stage 7