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- Sat Mar 14, 2009 2:21 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Haute Provence Star Trails (2009 March 14)
- Replies: 18
- Views: 3509
Haute Provence Star Trails (2009 March 14)
I'm curious as to why 300 1-minute exposures were chosen as the methodology for taking this superb composite. Why not some other combination of longer exposures? Can the photographer explain his/her rationale please?