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The Butterfly Nebula in Emission-Line
IC1318
Object
Type Nebula
Constellation Cygnus
Distance 5,000 ly
More Info
Image
Date 30 Apr 2022 (Spring)
Place Descanso, CA
Exposure Data HaLRGB 150:30:30:30 mins @ -25C
Ha 10x15, Lum 9x5, G 6x5, B 9x5 (bin 1x1)
Notes
Equipment
Optics DSI RC10C Corrected RC Astrograph
Focal Length 1867mm @f/7.3
Mount Astro-Physics 900GTO
Camera FLI ML-6303E
Focuser Built-in Secondary Focuser
Filters FLI CFW2-7, Astrodon 3nm Ha, Gen 2 LRGB
Software Maxim DL, CCDStack, Photoshop