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#1
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Looking over this page
http://www.seds.org/messier/xtra/marathon/hall.html it looks like the most northern latitude was Virgina. Anyone complete it at 41 degrees? Bob Z |
#3
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Paul Below wrote:
Is the marathon especially difficult for northerners because of the position of some of the southerly Messiers in March? The real bugaboo is M30. If you have aspirations to get all 110, then you need to be far enough south that M30 rises before morning twilight grows too bright. I used to live in Madison, Wisconsin at 43 degrees North latitude. Aside from the persistent lousy weather in March/April, M30 rises too late in the morning for a complete marathon to be run from that latitude. By contrast, the All-Arizona Messier Marathon site is located at ~32.5 degrees North. On March 21, 2004 M30 will rise at 5:23 AM MST. That's actually rises 11 minutes later M30's rise time from southern Wisconsin that same morning. But night lasts longer in southern Arizona in March. So, while M30 rises 49 minutes after the onset of twilight in Wisconsin, it rises just 5 minutes after twilight breaks at AAMM. And you'll hear whoops! and yeas! as observers collect their 110th object of the night. Regards, Bill Ferris "Cosmic Voyage: The Online Resource for Amateur Astronomers" URL: http://www.cosmic-voyage.net ============= Email: Remove "ic" from .comic above to respond |
#4
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B From: (BobZ)
B Subject: Highest Latitude for Completed Messier Marathon B Date: 23 Oct 2003 11:21:02 -0700 B Organization: http://groups.google.com B B Looking over this page B http://www.seds.org/messier/xtra/marathon/hall.html it looks like the B most northern latitude was Virgina. Anyone complete it at 41 degrees? Not. The MM is successfully run in New York State, Massachusetts, and Penssylvania, as I know near me. --- þ RoseReader 2.52á P005004 |
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