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Bodes Galaxy
M81
Object
Type Spiral Galaxy
Constellation Ursa Major
Distance 12,000,000 ly
More Info
Image
Date 14 Apr 2018 (Spring)
Place Little Blair Valley, Anza-Borrego Desert, CA
Exposure Data LRGB 90:45:45:45 mins @ -25C
Lum 6x15, R 3x15, G 3x15, B 3x15 (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

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