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by Mark77
Thu Dec 15, 2022 8:30 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Full Moon, Full Mars (2022 Dec 15)
Replies: 11
Views: 2862

Re: APOD: Full Moon, Full Mars (2022 Dec 15)

Can someone please explain to me how this time-lapse photograph was taken? (I have no experience with astronomical or time-lapse photography.) If the time span was over an hour and the telescope/camera was still wouldn't the moon have moved sufficiently far that it would be a 'smeared' image? On the...