- Exposure time: 240 minutes (12x
1200s) for H-alpha & 285
minutes (19x
900s) for RGB
- Processing: Nebulosity 2.3 (pre-processing,
stacking & DDP); Adobe
Photoshop CS4 (post-processing)
- Lens/telescope: Takahashi FSQ-106ED (4.2")
quadruplet ED refractor at f/5
- Camera: SBIG ST-8300M (T: -18
degrees Celsius) for H-alpha & QHY8 one-shot colour
CCD for RGB
- Mount: Astro-Physics Mach1 GTO
(guide rate: 1x, PEM activated)
- Guiding: TS OAG + SX Lodestar +
PHD for H-alpha & Vixen
70/400 mm +
ST-4 for RGB
- Location: Zoetermeer, The
Netherlands for H-alpha & Etoile
St. Cyrice, Hautes-Alpes, France for RGB
- Date: May 18 - 19, 2010 for
H-alpha & August 27 - 28,
2009 for RGB
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