Hi,
I’ve improved how AstroBin handles the Bortle dark-sky scale so it’s easier to compare your results with images taken under similar sky conditions.
The goal is simple: better Bortle coverage with less manual work, so Bortle-based searches become genuinely useful.
What this gives you
Define Bortle once per location, not per acquisition session
Automatically fill Bortle values for past images from that location in one step
New images inherit Bortle automatically when a location is set, but you can always change it manually
One-click search from an image to see others taken under the same Bortle class
If you notice anything off while using it, feel free to report it.
Clear skies,
Salvatore

