Supernova

supernova 2014,supernova 2014j,nearest supernova

Supernova SN 2014J

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The supernova SN 2014J is a Type Ia supernova first detected in January 2014 in the Cigar Galaxy (Messier 82), in Ursa Major.

SN 2014J is the nearest Type Ia supernova event observed in the last 42 years. It reached peak magnitude of 10.5 and was bright enough to be seen by amateur astronomers.
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betelgeuse

Betelgeuse

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Betelgeuse, Alpha Orionis, is the second brightest star in Orion constellation and the ninth brightest star in the sky. It is a supergiant star, distinctly red in colour, located at an approximate distance of 643 light years from Earth. It is an evolved star, one expected to explode as a supernova in a relatively near future.

Betelgeuse is a large, bright, massive star easily found in the sky in the winter months because it is part of a familiar pattern formed by the celestial Hunter. The red supergiant marks one of Orion‘s shoulders, while the hot, bright giant Bellatrix, Gamma Orionis, marks the other.
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eta carinae star

Eta Carinae

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Eta Carinae is one of the most massive binary star systems known, lying at a distance of about 7,500 light years from Earth.

Eta Carinae is located in the direction of Carina constellation. The primary component in the system has about 90 times the mass of the Sun and is 5 million times more luminous.

The smaller star has about 30 solar masses and may be up to a million times more luminous than the Sun. Both stars will reach the end of their life cycle in supernova or hypernova explosions in the relatively near future.
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30 doradus,emission nebula,ngc 2070

Tarantula Nebula – 30 Doradus

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The Tarantula Nebula is a large emission nebula located in the southern constellation Dorado. The star-forming region lies within the Large Magellanic Cloud (LMC), a small satellite galaxy of the Milky Way and one of the nearest galaxies to our own, located on the border between Dorado and Mensa. The nebula is also known as 30 Doradus. It has the designation NGC 2070 in the New General Catalogue.
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messier 82,m82

Cigar Galaxy – Messier 82

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The Cigar Galaxy, also known as Messier 82 (M82), is a famous nearby starburst galaxy located in the constellation Ursa Major.

M82 appears edge-on when seen from Earth. It has five times the luminosity of the Milky Way and lies at an approximate distance of 11.5 million light years. The galaxy’s designation in the New General Catalogue is NGC 3034. The galaxy was a site of a type Ia supernova in January 2014.
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