Orion 52085 instruction manual Appendix B. Field of View Quick Reference Guide

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Appendix B. Field of View Quick Reference Guide

For your convenience, refer to the list of common telescope focal lengths and their corresponding fields of view provided by the StarShoot Pro. The angular field of view is shown in arc-minutes. The image scale shows the relative size of two reference objects; the Moon and the Orion Nebula.

Telescope Focal Length	Angular Field of View	Image Scale of the Moon	Image Scale of M42
400mm	208.2' X 135.9'

500mm

166.6' X 108.7'

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600mm

750mm

900mm

138.8’ X 90.6’

111’ X 72.5’

92.5’ X 60.4’

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Contents Orion StarShoot Pro V2.0 Deep Space Color Imager Table of Contents Parts List Getting StartedSystem Requirements refer to Figure TelescopeSoftware Driver Installation PowerSoftware Installation MountCamera Driver Installation To install the camera driver on a Windows XP computerTo install the camera driver on Windows Vista computer Select Locate and install driver software recommendedGetting Started During Daylight Obtaining First ImagesScreen Stretch Window Histogram is a visualFocusing Astronomical ImagingFan and TEC Imaging Deep Sky Objects Camera Control windowSet the Mode in the Camera Control Window to Dark Raw Dark FramesSet the Mode in the Camera Control window to Light Raw Flat FieldsLight and Dark 2x2 Modes Select Setup Calibrate from the Process menu Image ProcessingDark Frame Calibration Flat Field CalibrationCombining Deep Sky Images Combine Methods FilterColor Balance Stretch Recommended Processing Sequence Batch ProcessSelect Using The StarShoot Pro as an Autoguider Computer to Mount ConnectionAutoguider Calibration Click OK in the Ascom Telescope Chooser windowCamera Control Window, click on the Guide tab Other Features of Maxim DL Essentials Multiple Camera Control for AutoguidingEdit Menu Tips View MenuWindow Menu Polar AlignmentUsing Focal Reducers and Barlow Lenses USB Extension Cable Care and MaintenanceChoosing a Site for Astro-imaging FiltersSpecifications Appendix A. TroubleshootingImages look very noisy overall Camera lost its connection26.27 Appendix B. Field of View Quick Reference Guide 2540mm Appendix C Summarized Procedure to Imaging Deep Sky Objects Camera Control Window, Subframe ResetProcess Calibrate Page One-Year Limited Warranty