NGC 3414 is a lenticular galaxy 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 Minor. It was discovered by William Herschel on April 11, 1785. It is the central galaxy of a rich galaxy group. Two galaxies,

NGC 3418 NGC commonly refers to: * New General Catalogue of Nebulae and Clusters of Stars, a catalogue of deep sky objects in astronomy NGC may also refer to: Companies * NGC Corporation, name of US electric company Dynegy, Inc. from 1995 to 1998 * Nat ...

and UGC 5958, have similar

redshift In physics, a redshift is an increase in the wavelength, and corresponding decrease in the frequency and photon energy, of electromagnetic radiation (such as light). The opposite change, a decrease in wavelength and simultaneous increase in f ...

s and are within 800,000 light-years (250 kiloparsecs) of NGC 3414. It is a member of the

NGC 3504 Group The Leo II Groups, or Leo II Cloud, are a series of at least 110 galactic clusters and individual galaxies stretching approximately 30 Mly (9.2 Mpc) off the right edge of the Virgo Supercluster. It is located approximately 65 Mly (20 Mpc) to 95 M ...

of galaxies, which is a member of the

Leo II Groups The Leo II Groups, or Leo II Cloud, are a series of at least 110 galactic clusters and individual galaxies stretching approximately 30 Mly (9.2 Mpc) off the right edge of the Virgo Supercluster. It is located approximately 65 Mly (20 Mpc) to 95 M ...

, a series of galaxies and galaxy clusters strung out from the right edge of the Virgo Supercluster. It has a peculiar morphology, and is listed in

Halton Arp Halton Christian "Chip" Arp (March 21, 1927 – December 28, 2013) was an American astronomer. He was known for his 1966 ''Atlas of Peculiar Galaxies'', which (it was later theorized) catalogues many examples of interacting and merging galaxie ...

's Atlas of Peculiar Galaxies as Arp 162. The outer disc is nearly face-on, and the inner disk has a higher ellipticity and perhaps a central bar. There is a radio source that is powered by a central active galactic nucleus. NGC 3414 2MASS

References

External links

* Leo Minor 3414 Lenticular galaxies

162 Year 162 ( CLXII) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Rusticus and Plautius (or, less frequently, year 915 '' Ab ...

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