IC 443, Jellyfish Nebula
Exposure time: 110 minutes (11x 600s)
Processing: Nebulosity (
pre-processing, stacking & DDP)
; Adobe Photoshop CS2 (
post-processing)
Lens/telescope:
Takahashi FSQ-106ED (4.2") quadruplet ED refractor at f/5 with
Baader H-alpha 7 nm narrowband filter
Camera: Q453-HR one-shot colour CCD (2x2 bin mode)
Mount: Losmandy GM-8
Guidescope: Vixen 70/400 mm + ST-4
Location:
Zoetermeer, The Netherlands
Date: March 17, 2009
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