SH2-142 by Mario Bautista

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SH2-142

Diffuse Nebula in Cepheus

Telescope/camera: Takahashi TOA 150B with 67 Flattener with a STL 6303E self guided.

Mount: AP1200 GTO

Exposure: Luminance: Ha: 4 hours at 30 mins subexposures. RGB: 120 mins each channel at 10 mins subexposures. HaRGB image. Self guided. Baader Ha and RGB filters.

Software: CCD Autopilot 4.0, MaximDL 5.07, Sky 6 Pro, FocusMax, CCD Stack and Photoshop CS2.

Taken on October 25 and 26th, 2009 in Jackson, Ohio

other sizes: small medium large original auto

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Yoshio Kitajima		28-Nov-2009 06:20
Beautiful image. Is Baader-Ha-filter 7nm? You got TOA-130. And you change the TOA-150. Could you tell me,the reason?

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