The M96 Group (also known as the Leo I Group) is a
group of galaxies in the
constellation
A constellation is an area on the celestial sphere in which a group of visible stars forms Asterism (astronomy), a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object.
The origins of the e ...
Leo. This group contains between 8 and 24 galaxies, including three
Messier objects.
It also contains the
Leo Ring. The group is one of many groups that lies within the
Virgo Supercluster (the combined
Local Group
The Local Group is the galaxy group that includes the Milky Way.
It has a total diameter of roughly , and a total mass of the order of .
It consists of two collections of galaxies in a "dumbbell" shape: the Milky Way and its satellites form ...
and
Virgo cluster).
Members
The table below lists galaxies that have been consistently identified as group members in the
Nearby Galaxies Catalog,
the survey of Fouque et al.,
the
Lyons Groups of Galaxies Lyons Groups of Galaxies (or LGG) is an astronomical catalog of nearby groups of galaxies complete to a limiting apparent magnitude B0=14.0 with a recession velocity smaller than 5,500 km/s. The catalogue was obtained from the Lyon-Meudon Ext ...
(LGG) Catalog,
and the three group lists created from the Nearby Optical Galaxy sample of Giuricin et al.
Nearby groups
The
Leo Triplet
The Leo Triplet (also known as the M66 Group) is a small group of galaxies about 35 million light-years away in the constellation Leo. This galaxy group consists of the spiral galaxies M65, M66, and NGC 3628.
Members
The table below lists ...
, which includes the spiral galaxies
M65,
M66, and
NGC 3628,
is located physically near the M96 Group.
Some group identification algorithms actually identify the Leo Triplet at part of the M96 Group.
The two groups may actually be separate parts of a much larger group.
See also
*
Leo II Groups
*
Virgo II Groups
*
Virgo III Groups
The Virgo III Groups, or Virgo III Cloud, are a series of at least 75 galactic clusters and individual galaxies stretching approximately off the eastern edge of the Virgo Supercluster. Parts of it are in the constellations Virgo, Libra, and Serp ...
References
{{Reflist
External links
Leo I Galaxy Group
Leo (constellation)