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Index LMC N49

N49 or LMC N49 (PKS 0525-66, PKS B0525-661, PKS J0525-6604, SNR J052559-660453) is the brightest supernova remnant in the Large Magellanic Cloud, approximately 160,000 light-years from Earth. [1]

10 relations: Chandra X-ray Observatory, Dorado, Epoch (astronomy), Large Magellanic Cloud, Light-year, Nebula, Neutron star, Parkes Observatory, Soft gamma repeater, Supernova remnant.

Chandra X-ray Observatory

The Chandra X-ray Observatory (CXO), previously known as the Advanced X-ray Astrophysics Facility (AXAF), is a Flagship-class space observatory launched on STS-93 by NASA on July 23, 1999.

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Dorado (English pronunciation) is a constellation in the southern sky.

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Epoch (astronomy)

In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.

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Large Magellanic Cloud

The Large Magellanic Cloud (LMC) is a satellite galaxy of the Milky Way.

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The light-year is a unit of length used to express astronomical distances and measures about 9.5 trillion kilometres or 5.9 trillion miles.

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A nebula (Latin for "cloud" or "fog"; pl. nebulae, nebulæ, or nebulas) is an interstellar cloud of dust, hydrogen, helium and other ionized gases.

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Neutron star

A neutron star is the collapsed core of a large star which before collapse had a total of between 10 and 29 solar masses.

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Parkes Observatory

The Parkes Observatory (also known informally as "The Dish") is a radio telescope observatory, located 20 kilometres north of the town of Parkes, New South Wales, Australia.

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Soft gamma repeater

A soft gamma repeater (SGR) is an astronomical object which emits large bursts of gamma-rays and X-rays at irregular intervals.

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Supernova remnant

A supernova remnant (SNR) is the structure resulting from the explosion of a star in a supernova.

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[1] https://en.wikipedia.org/wiki/LMC_N49

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