Telescope Simulator’s FOV is blank for all images I can find (attached is a screen for for M1). I’m using iTelescope’s observatory locations and instruments. MacOS Sequoia 15.6, Firefox 145.0.2. I have also tried Chrome and Safari. Same problem.
This is usually a temporary issue with AladinLite, the engine used by the simulator. If you’re still having this problem, please try clearing your browser cache for telescopius.com. Let me know how it goes!