H-alpha nebulosity in #Orion, with just one hour of exposure the Nikon D750a pulls out a lot of the background nebulosity in the area.

Objects in the frame include:

NGC 2024, NGC 2023, M 43, NGC 1982, NGC 1981, NGC 1980, the Running Man Nebula NGC 1977, M 42 Orion Nebula, NGC 1976, NGC 1975, NGC 1973, Flame Nebula, IC 434 Horsehead Nebula, IC 432, IC 431, IC 420

Tak FS-60CB, @optolongfilters L-enhance, Nikon D750a, Vixen Polarie, 120x30s, ISO3200, starless version