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 5.7244e-04 Jy/beam
minimum 9.8204e-05 Jy/beam
mean 1.5349e-04 Jy/beam
median 1.1792e-04 Jy/beam
sigma 7.4924e-05 Jy/beam
MAD rms 9.8734e-06 Jy/beam

RMS images

TSKY0001.sb45340916.eb45735590.60430.21186149305_split_split.ms

VLASS3.2.ql.T25t10.J125814_593000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['TSKY0001.sb45340916.eb45735590.60430.21186149305_split_split.ms']
Start time
2024-05-05 17:40:56.996
End
2024-05-05 17:42:34.777
Duration
0:01:37.781
Note, WebLog generation is not included in the time.

CASA logs for stage 7