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Forum: Photographic Technique
09-24-2019, 04:42 AM
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OK thanks, you can tell my camera doesn't have pixel shift can't you.[emoji3]
---------- Post added 09-24-19 at 11:58 AM ----------
Now I am confused. The manual for the K1 says pixel shift and astrotracer cannot be used together.  |
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Forum: Photographic Technique
09-24-2019, 04:16 AM
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OK so it takes all four pixel shifted images in one exposure. I always thought four separate images were taken. I guess each pixel shifted image is saved as a separate file to be combined later. Does normal pixel shift work the same way and only open and close the shutter once? I always assumed it was multiple shots.
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Forum: Photographic Technique
09-24-2019, 12:35 AM
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Doesn't the sensor position reset after each shot using astrotracer? If it does then the four shots required for pixel shift will be offset from each other in the same way that repeated astrotracer shots can be seen moving across the camera field of view ultimately requiring the camera position to be reset to return the desire target to the field of view.
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Forum: Photographic Technique
09-11-2018, 01:02 PM
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Both spreadsheets use the same formula and have the same scores. They assume that no tracking is used.
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Forum: Photographic Technique
09-11-2018, 12:30 PM
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I think the lonely speck score takes into account the maximum exposure time without star trails. A 300mm lens suffers here hence the low score.
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