Barnaba Oriani

m61,spiral galaxy in virgo,ngc 4303

Messier 61

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Messier 61 (M61) is a barred spiral galaxy located in the southern constellation Virgo. M61 can be found in the southern portion of the Virgo Cluster. It occupies an area of 6 arc minutes, corresponding to a spatial diameter of about 100,000 light years.

The galaxy has an apparent magnitude of 10.18 and lies at a distance of 52.5 million light years from Earth. It has the designation NGC 4303 in the New General Catalogue. The best time of year to observe M61 is during the spring.
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m60,arp 116,ngc 4647

Messier 60

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Messier 60 (M60) is a giant elliptical galaxy located in the constellation Virgo. The galaxy has an apparent magnitude of 9.8 and lies at an approximate distance of 55 million light years from Earth. It has the designation NGC 4649 in the New General Catalogue.
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m49,giant elliptical galaxy,ngc 4472

Messier 49

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Messier 49 (M49) is an elliptical galaxy located in the southern constellation Virgo. The galaxy has an apparent magnitude of 9.4 and lies at a distance of 55.9 million light years from Earth. It has the designation NGC 4472 in the New General Catalogue.
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