FOV Telescope Simulator
Aladin Lite v3
Presets
Views
Transpose
Run from
Run from
http://localhost (not file://) for reliable tile loading.
Sky navigation
Telescope & camera
Setup library (named rigs)
Compare (transpose FOVs): select multiple setups, click Compare — it overlays each setup’s FOV on the same current RA/Dec.
Views library (targets / framing)
Transpose View → Setup: pick a setup (in the setups list) + pick a view (in views list), then apply.
It keeps the chosen setup’s optics, but uses the saved view’s target/survey/rotation.
Export & share
