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Heart Nebula
IC1805
Object
Type Emission Nebula
Constellation Cassiopeia
Distance 7,500 ly
More Info
Image
Date 14 Nov 2020 (Fall)
Place Little Blair Valley, Anza-Borrego Desert, CA
Exposure Data SII:Ha:OIII 105:90:75 mins @ -25C
SII 7x15, Ha 6x15, OIII 5x15 (bin 1x1) as RGB
Notes
Equipment
Optics Takahashi FSQ-106N Refractor
Focal Length 530mm @f/5
Mount Astro-Physics 900GTO
Camera FLI ML-8300
Focuser Robo-Focus
Filters FLI CFW2-7, Astrodon 3nm SII, Ha, OIII
Software MaxIm DL, CCDStack, Photoshop

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