Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astronet.ru/db/xware/msg/1247582
Дата изменения: Fri Oct 15 13:04:27 2010
Дата индексирования: Sat Feb 12 05:37:33 2011
Кодировка:
Vista with NGC 2170
Astronomy Picture of the Day
    


Vista with NGC 2170
<< Yesterday 15.10.2010 Tomorrow >>
Vista with NGC 2170
Credit & Copyright: ESO/J. Emerson/VISTA; Acknowledgment: Cambridge Astronomical Survey Unit
Explanation: Drifting through the one-horned constellation Monoceros, these dusty streamers and new born stars are part of the active Monoceros R2 star-forming region, embedded in a giant molecular cloud. The cosmic scene was recorded by the VISTA survey telescope in near-infrared light. Visible light images show dusty NGC 2170, seen here just right of center, as a complex of bluish reflection nebulae. But this penetrating near-infrared view reveals telltale signs of ongoing star formation and massive young stars otherwise hidden by the dust. Energetic winds and radiation from the hot young stars reshape the natal interstellar clouds. Close on the sky to the star-forming Orion Nebula, the Monoceros R2 region is almost twice as far away, about 2700 light-years distant. At that distance, this vista spans about 80 light-years.

January
February
March
April
May
June
July
August
September
October
November
December
 < October 2010  >
Mo Tu We Th Fr Sa Su




123
45678910
11121314151617
18192021222324
25262728293031
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: star formation - molecular cloud - Monoceros
Publications with words: star formation - molecular cloud - Monoceros
See also:
All publications on this topic >>