Hi,
If I understand it right, when you look to the north night sky you will see star-trails turning around in one direction, and when you look to the south night sky you will see star-trails turning in the opposite direction.
How can it be that in the following pictures (don't remember where I found them) you see star-trails turning both Clockwise & Counterclockwise in the same picture?
(including the centers of the rotation!)
Is it even possible?
Shouldn't each center be at totally opposite direction? One in the North and one in the South?
How can it be that you see both of them in the same field of view?
Thanks.