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Astronomy Picture of the Day
Markarian's Chain of Galaxies
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#69996
by
[z]Barbara Harris
@
17.03.2005 00:00
- nach oben -
Markarian's Chain of Galaxies
Explanation: Across the heart of the
Virgo Cluster of Galaxies
lies a striking string of galaxies known as Markarian's Chain. The chain,
pictured above
, is highlighted on the upper right with two large but featureless
lenticular
galaxies,
M84
and
M86
, and connects to the large
spiral
on the lower left,
M88
. Prominent on the lower right but not part of
Markarian's Chain
is the giant
elliptical
galaxy
M87
. The home
Virgo Cluster
is the nearest
cluster of galaxies
, contains over 2000 galaxies, and has a noticeable gravitationally pull on the galaxies of the
Local Group of Galaxies
surrounding our
Milky Way Galaxy
. The
center
of the
Virgo Cluster
is located about 70 million
light years
away toward the
constellation
of
Virgo
. At least seven galaxies in
the chain
appear to move coherently
, although others appear to be superposed by chance.
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