Imaging Optics | Celestron EdgeHD 8 at f/10 |
Mount | Celestron CGE |
Guiding Software | MetaGuide with dithering from Maxim |
Guiding Mode | Off-axis guiding with Taurus mini tracker |
Imaging Camera | Atik 383L+ |
Guiding Camera | QHY5l-ii |
Collimation | MetaGuide |
Focus | MetaFocus |
Exposure Time | 21x15m |
Image Scale | 0.54" per pixel reduced 50% for display |
Raw FWHM | approx 2.1" |
Image Processing | Calibration and stack in custom software, levels and slight smoothing in PS6 |
Image Acquisition | Maxim |
Other Software | NexRemote, PECTool |
Date | Sep. 4, 2013 |
Filter | Astrodon 3nm H-alpha |