Credit & Copyright: ESO,
VST/Omegacam Local Group Survey
Explanation:
Named for the three astronomers instrumental in its discovery and
identification,
Wolf -
Lundmark -
Melotte
(WLM) is a lonely dwarf galaxy.
Seen toward the mostly southern constellation Cetus,
about 3 million light-years from the Milky Way,
it is one of the most remote members of
our local galaxy group.
In fact, it may never have interacted with any other local group galaxy.
Still, telltale pinkish star forming regions and hot, young, bluish
stars speckle the isolated island universe.
Older, cool yellowish stars fade into the
small galaxy's
halo,
extending about 8,000 light-years across.
This sharp portrait
of WLM was captured by the
268-megapixel OmegaCAM widefield imager
and survey telescope at ESO's Paranal Observatory.
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:
dwarf galaxy - карликовая галактика - Местная группа галактик
Публикации со словами: dwarf galaxy - карликовая галактика - Местная группа галактик | |
См. также:
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