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With the above distance, AT2019qiz is also recognized as the closest TDE event to Earth that has caught the attention of astronomers, occurring in the constellation area of Ba Giang.
Taking advantage of this rare opportunity, team leader Matt Nicholl from the University of Birmingham (UK) and his colleagues focused on the AT2019qiz research for 6 months and uncovered unprecedented details, according to the report published in the journal. Monthly Notices of the Royal Astronomical Society.
A simulation of a black hole “eating” a star |
“We immediately focused the telescopes on the ground and in space where the TED was located,” said astronomer Thomas Wevers (University of Cambridge).
Based on their observations, the researchers found that the destroyed star was once the size of our sun, while the mass of a super black hole must be a million times greater than its victim.
Furthermore, AT2019qiz for the first time provided direct evidence for the existence of gas released as the black hole “eats” a star, which has long been only hypothetical but never observed. in fact.
Researchers now know that, at least in the case of AT2019qiz, the supermassive black hole released powerful air gases at speeds of up to 10,000 km / s while drinking prey.
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