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 1.1003e-03 Jy/beam
minimum 1.1621e-04 Jy/beam
mean 2.8162e-04 Jy/beam
median 1.7689e-04 Jy/beam
sigma 2.0778e-04 Jy/beam
MAD rms 7.1091e-05 Jy/beam

RMS images

VLASS2.1.sb38539731.eb38565870.59072.39593302083_split_split.ms

s14_0.VLASS2.1.se.T27t03.J044719_653000.06.2048.v2.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS2.1.se.T27t03.J044719_653000.06.2048.v2.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS2.1.sb38539731.eb38565870.59072.39593302083_split_split.ms']
output_dir
 
Start time
2025-01-30 03:30:58.996
End
2025-01-30 03:40:48.423
Duration
0:09:49.428
Note, WebLog generation is not included in the time.

CASA logs for stage 16