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Once the star reaches the first target position the yellow cross will move to the lower right corner. The
target position will move to the next position each time the selected star reaches it. The next position is the
lower left corner and the last position is the upper left corner. Once the star reaches the last position
imaging will stop. But the telescope will continue to track on the last position. During imaging you can
change the target position by pressing the “Set Target” button and then clicking on the desired target
position on the live image.
8. Final Stretch
Once the image is complete you can touch up the histogram stretch and shadow enhance settings and then
save the final result by selecting File->Save from the menu.
Drizzle Tutorial #2
This tutorial demonstrates how to use Drizzle after you have already captured images and are working off-line.
Offline Processing
A new feature is the ability to run your captured images back through the Drizzle process. Bring up the
program without the imager plugged in (to lighten the load of the processing power of your computer). You will
then see the “Image Files” tab on the top.
1. Add images
Press the Add button in the Image Files tab on the top. The familiar Open dialog will appear. Navigate to
the directory where the images are. Select the first image of the sequence and then scroll to the last image.
Hold the shift key down and click on the last image. All the file names from the first to the last should be
selected. Now press Open. After a few seconds the files should appear in the “file name” list box.
Drizzle Tutorials 3
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