Winter Solstice Lunar Eclipse on VimeoTime lapse video of Winter Solstice Lunar Eclipse on December 21, 2010 from 1:10 AM EST (6:10 GMT) to 5:03 AM EST (10:03 GMT) from Gainesville Florida. Music is Claude Debussy Nocturnes: Sirènes.
I appreciate the many notes of thanks and interest sent to me by email since I posted the video on December 21, 2010. I am responding to the many emails that I received requesting information on how the video was made.
I used a 4 inch telescope (Takahashi TSA-102 with TOA-35 field flattener) on an equatorial mount (Losmandy GM-8) that was polar aligned and following the Moon at a lunar tracking rate. Photographs were taken every 20 seconds with a dslr camera (Canon EOS-40D) using EOS Utility software at ISO 100 or ISO 200 in aperture priority mode with variable exposure compensation. Spot metering was used. The tracking was manually corrected every 20 to 30 minutes to keep the Moon centered in the field. Photos were assembled in Quicktime Pro software to make the time lapse video. A software program (Sony Vegas Pro 9) merged the video, music and text. The periodic large field shifts (jerky motion) in the video are due to the manual tracking corrections.
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