[meteorite-list] Leonid report
From: Mike Reynolds <MReynolds_at_meteoritecentral.com>
Date: Thu Apr 22 09:47:12 2004 Message-ID: <A198D3B84FB66049AF8244437619AB136DEFA4_at_cssc02.cssc.org> All: I happened to be one of the "lucky ones" who caught the 1966 Leonids. As a 12-year old, this was my first meteor shower (I thought "they must all be like this..."). So I was really looking forward to this year's event. And it did not disappoint! We drove 100 miles to the Sierra Nevada foothills in Northern California. Like many others, I did a lot of photography (three working cameras and two back-up cameras) and meteor counts, along with a couple of experienced observers (besides myself). I also had several friends who came along for the show. And what a show! Rates started at a measly 100/hour when we began at 12:30 AM. From there it was no where but up. We took all-sky counts which gave us good rate estimates. Our average was around 1,250/hour, with a major peak around 2:37 AM. For a few brief minutes we were seeing 2-3 meteors per second! Amazing!! I would look "into" the shower radiant, which gave me the impression of moving through space (which indeed we are!). Then I would turn my back to the radiant, watching the meteors come over my head like a waterfall. That reminded me of that wonderful painting of the 1833 Leonids over Niagara Falls... We observed many bright meteors and numerous meteors with trains. The brightest we saw was a -6 magnitude with a train that seemed like it lasted forever! Our limiting zenithal magnitude was around 5.8, with a sky transparency of about 7-8 (on a 1-10 scale). Some "valley fog" occasionally crept in, but generally we had great skies until about 4 AM, when we were still having rates of about 600 meteors an hour. A good friend called me from Australia to report, in spite of some clouds, they also had great rates. At Chabot Space & Science Center we were deluged by press before and during the Leonids storm. We put on an event for those who didn't want to travel a long distance (unlike crazies like me!). We unfortunately had to turn hundreds of people away! Savor this experience, all. It truly was one of those "once-in-a-lifetime" events. Keep Looking Up, Mike Reynolds, Ph.D. Executive Director Chabot Space & Science Center Author of "Falling Stars" Received on Mon 19 Nov 2001 08:22:07 PM PST |
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