I found JayMSA as confusing in usage and probably buggy. After doing ST image, it switched to image content show mode, and all buttons except info got lost - so further work not possible. There are some older disk utilities which do imaging simpler, faster and more reliable, but none of them supports directly ST format. FastcopyPro makes DIM, what is likely just another extension, but same (raw) format. There are some others too, but I really can not remember, I used mostly my own imaging program: http://atari.8bitchip.info/floimgd.php
Scroll lower to TRACC (Trackcopy) . It needs 2 MB RAM, but I can post 1 MB version too here. It is actually updated version of my very old floppy util, what used own custom image format, before emulator era.
Famous Schrodinger's cat hypothetical experiment says that cat is dead or alive until we open box and see condition of poor animal, which deserved better logic. Cat is always in some certain state - regardless from is observer able or not to see what the state is.