IC 1318, Butterfly Nebula
Exposure time: 160 minutes (16x 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 IDAS LPS-P2 filter
Camera: QHY8 one-shot colour CCD (Gain: 0, Offset: 115)
Mount: Losmandy GM-8
Guidescope: Vixen 70/400 mm + ST-4
Location: Zoetermeer, The Netherlands
Date: June 23, 2009
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