IC2177 Seagull Nebula
IC2177 Seagull Nebula is lurking in the southern outskirts of the constellation of Monoceros, close to the border with the Canis Major constellation.…
Narrowband filters for color cameras: L-eXtreme
Narrowband filters have become amateur astronomy friends a long time ago. They are useful both for visual observations and for astrophotography.…