included itemS Nosepiece skyris camera body Nosepiece Usb 3.0 cable icap soFTWare cd SyStem RequiRementS Computer with Windows XP, Vista, 7, or 8 (32-bit and 64-bit supported) Pentium M processor equivalent or higher, 1.7 GHz or higher ® USB 3.0 (for maximum performance) or USB 2.0 1 GB or more of system memory 20 GB or more hard disk space (recommended) Telescope with a 1.25”...
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cameRa dRiVeR inStallation Insert the software CD into your computer’s CD-ROM drive. The language selection screen will appear. Select your language and click OK. The iCap Software launch screen will appear.
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Click Install Driver. The Driver Installation Wizard will appear and prompt you to connect your camera. Plug the Skyris camera into the computer’s USB port using the included cable. If equipped, use a USB 3.0 port. The Driver Installation Wizard will automatically detect your Skyris model.
SoftwaRe inStallation Click Install iCap and follow the prompts to complete installation. Click Install RegiStax and follow the prompts to complete installation. connecting the cameRa to a teleScope Remove the dust cap on the camera body and thread the 1.25” nosepiece to the camera body.
captuRing imageS Detailed Solar System images are created by stacking several individual images or “frames” to one master image. The images are captured in video, allowing you to accumulate hundreds of frames in just a few seconds. The video fi les will later be exported to RegiStax and processed as shown in “Processing Images.
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Select your Skyris camera from the Available Video Capture Devices window and click OK. The live video window will automatically appear and display the framerate. Gain and exposure are defaulted to automatic, but you may need to make adjustments for the object you are imaging.
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Video framerate will depend on the skyris model used and the exposure. if the exposure time is slower than the camera’s maximum frame rate, the Fps count will closely match the exposure time (1/exposure time). For icap version 2.3, use the dropdown menu to select the framerate closest to the exposure time used.
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Click on the Video File tab to access the file naming convention settings. Choose the folder path you wish to save your video, and select an object name and time stamp if desired. Check the Index box to automatically number your video files. Click the Advanced tab to access custom video recording limits.
if the object you are imaging does not consume most of the field of view, you can select an roi (region of interest) to save hard disk space. Go to the device menu and select roi specifiy, or click on the roi icon. draw the roi with your mouse, then click inside the red box to set the roi.
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Press the Select button (A) and select the video that was just recorded. Press the Set Alignment Points button (B) to have RegiStax automatically select the alignment positions over your image. Press the Align button (C) to begin the alignment process. Select the Best Frame option under the Limit Setup box (D) and enter a number that represents one-half of the number of image frames that were captured, i.e.
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Skyris monochrome cameras require the use of Red, Green, and Blue (RGB) imaging filters to achieve a color image. A filter wheel is necessary to easily toggle between the filters while imaging. A Skyris Filter Wheel is available from Celestron (filters not included).
tipS FOCuSInG To achieve best focus, concentrate on a high contrast feature of the object you are imaging. Focusing on small features such as a moon’s shadow on Jupiter or Cassini’s division in the ring of Saturn will guarantee best focus across the entire image. Once the frames of your video are stacked, the overall brightness of the composite (stacked) image is usually brighter than its individual component frames.
PHD Guiding (www.stark-labs.com/phdguiding.html) using a guider port interface such as GPUSB from Shoestring Astronomy (www.store.shoestringastronomy.com). Celestron mounts can be used without a GPUSB, simply by interfacing the PC to the hand controller and connecting to the mount via ASCOM. An RS-232 to USB adapter and serial cable is required.