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That's actually a bit odd.
Usually star trails are as bright as the initial star - these are feinter
The are 2 stars in every trail instead of one at the start of the trail (which should be indistinguishable from the trail.
It looks to me like the mount is moving quickly from one position to the next thus the feint trailing, then staying put before moving again - thus the 2 bright stars.
And the trail off is longer than the distance between the double star images.
Am I seeing things that aren't there?
Can anyone else comment on this please?
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