Simon Todd Astrophotography
NGC281 - Pacman Nebula in Hydrogen Alpha
This image is a work in progress to build my Hubble Palette version of Pacman this image consists of 39x900S frames taken through a Baader 7nm HA Filter with 25 darks and 25 flat frames
Total exposure time 9.75 hours
Imaging Scope: Astro-Tech AT8RC
Imaging Camera: ATIK 383L+ Mono CCD Cooled to -20C
Guide Camera: QHY5II
Off Axis Guider: TS 9mm OAG
Mount: Skywatcher EQ8 Pro (Steel Pier Mounted)
Image Acquisition Software: Sequence Generator Pro
Dark/Flat/BIAS frame subtraction and Stacking: Nebulosity 3
Post Processing: Adobe Photoshop CS5, Gradient Xterminator, Noise Ninja
NGC281 - Pacman Nebula in Hydrogen Alpha
This image is a work in progress to build my Hubble Palette version of Pacman this image consists of 39x900S frames taken through a Baader 7nm HA Filter with 25 darks and 25 flat frames
Total exposure time 9.75 hours
Imaging Scope: Astro-Tech AT8RC
Imaging Camera: ATIK 383L+ Mono CCD Cooled to -20C
Guide Camera: QHY5II
Off Axis Guider: TS 9mm OAG
Mount: Skywatcher EQ8 Pro (Steel Pier Mounted)
Image Acquisition Software: Sequence Generator Pro
Dark/Flat/BIAS frame subtraction and Stacking: Nebulosity 3
Post Processing: Adobe Photoshop CS5, Gradient Xterminator, Noise Ninja