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Giant outbursts from binary star system

neutron stars binary stars circinus x-1 radio astronomy

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#1    Waspie_Dwarf

Waspie_Dwarf

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Posted 17 May 2013 - 04:05 PM

South Africa’s new radio telescope reveals giant outbursts from binary star system


University of Southampton said:

An international team of astronomers have reported the first scientific results from the Karoo Array Telescope (KAT-7) in South Africa, the pathfinder radio telescope for the $3 billion global Square Kilometre Array (SKA) project. The results appear in the latest issue of the prestigious international astronomical journal Monthly Notices of the Royal Astronomical Society (MNRAS).

Using the seven-dish KAT-7 telescope and the 26 m radio telescope at the Hartebeesthoek Radio Astronomy Observatory (HartRAO), astronomers have observed a neutron star system known as Circinus X-1 as it fires energetic matter from its core into the surrounding system in extensive, compact `jets' that flare brightly, details of which are visible only in radio waves.

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