Credit & Copyright: Neil Fleming
Explanation:
A
lovely starfield
in the heroic northern constellation
Perseus
holds this famous pair of open or galactic star clusters,
h and Chi
Perseii.
Also cataloged as
NGC
869 (right) and NGC 884,
both clusters are about 7,000 light-years away and
contain stars much younger and hotter than the Sun.
Separated by only a few hundred light-years, the clusters' ages
based on
their individual stars
are similar - evidence that they were likely a product of the same
star-forming region.
Always a rewarding
sight in binoculars,
the Double Cluster is
even visible to the unaided eye from
dark locations.
Star colors (and spikes) are enhanced in this beautiful, wide field,
telescopic image.
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Публикации с ключевыми словами:
open cluster - Рассеянное скопление
Публикации со словами: open cluster - Рассеянное скопление | |
См. также:
Все публикации на ту же тему >> |