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Re:A Guide to Smartphone Astrophotography [pdf] by dekhn on Friday June 24, 2022 @03:13PM (#31867930)
in 30s, the stars have moved. Do the phones somehow derotate?
Re:A Guide to Smartphone Astrophotography [pdf] by duskwuff on Friday June 24, 2022 @03:56PM (#31868484)
I believe so. The phone can compensate for its own physical motion during an exposure (e.g. when being held in shaky hands); proper motion should be no different. If anything, it's easier, because it's so smooth. :)