Photographer: Frank Bischoff, Schwarzwald,
Telescope/Optics: Pentax 105 SDHF f 6.7
Mount: Vixen GP
Camera: Astro 350 D cooled
Filters: Neodymium, Ha 45 nm
Exposure Details: Ha 45 min. +3 min. 6 min.
Processing Notes: 13/10/2007
Observing Location: Schwarzwald