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NGC4236 Galaxy
NGC4236
Object
Type Barred Spiral Galaxy
Constellation Draco
Distance 11,700,000 ly
More Info
Image
Date 26 Feb 2022 (Winter)
Place Little Blair Valley, Anza-Borrego Desert, CA
Exposure Data LRGB 180:60:60:60 mins @ -25C
Lum 18x10, R 6x10, G 6x10, B 6x10 (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 Gen 2 LRGB
Software Maxim DL, CCDStack, Photoshop