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Rosette Nebula
Type Diffuse Nebula
Constellation Monoceros
Distance 5,500 ly
More Info
Date 05 Nov 2005 (Fall)
Place Little Blair Valley, Anza-Borrego Desert, CA
Exposure Data HaRGB 75:15:15:15 mins @ -20C
Ha 5x15 (bin 1x1), R 1x15, G 1x15, B 1x15 (bin 2x2)
Notes Multi-night image collection
Optics Takahashi FSQ-106N Refractor
Focal Length 530mm @f/5
Mount Celestron CGE
Camera SBIG ST-2000XM
Focuser Robo-Focus
Filters CFW8A, Astrodon 6nm Ha
Software MaxIm DL 4, RegiStar, Photoshop cs

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