Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astronet.ru/db/xware/msg/1227433
Дата изменения: Mon Apr 21 11:05:52 2008
Дата индексирования: Tue Oct 2 17:56:03 2012
Кодировка:

Поисковые слова: dra
Running Messier s Marathon
Astronomy Picture of the Day
    


Running Messier s Marathon
<< Yesterday 19.04.2008 Tomorrow >>
Running Messier s Marathon
Credit & Copyright: Amir Hossein Abolfath
Explanation: Gripped by an astronomical spring fever, many northern hemisphere stargazers embark on a Messier Marathon. Completing the marathon requires viewing all 110 objects in 18th century French astronomer Charles Messier's catalog in one glorious dusk-to-dawn observing run. As daunting as it sounds, there are often favorable weekend dates for completing the task that fall on nearly moonless nights near the March equinox. This colorful, six hour long time exposure of a group dedicated to running this year's Messier marathon includes celestial star trails along with terrestrial lighting trails from about 200 amateur astronomers. It was recorded from the isolated, ancient Bahram Palace in northern Iran's Kavir National Park. Astronomer and former Messier Marathon organizer for the ASIAC Babak Tafreshi offers this intriguing time-lapse movie (2MB wmv file) of the event.


January
February
March
April
May
June
July
August
September
October
November
December
 < April 2008  >
Mo Tu We Th Fr Sa Su

123456
78910111213
14151617181920
21222324252627
282930



Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Based on Astronomy Picture Of the Day

Publications with keywords: Messier catalog
Publications with words: Messier catalog
See also:
All publications on this topic >>