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Exploring the Origin of a Distant Type Ibn Supernova Found Far From Its Host Galaxy
X-8 is a 9.66-second pulsar with one of the fastest spin-up rates observed in ultraluminous X-ray pulsars, exhibiting super-Eddington luminosity and a strong magnetic field.
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4 Articles
Astronomers discover new pulsating ultraluminous X-ray source
Using ESA's XMM-Newton satellite, European astronomers have observed ultraluminous X-ray sources (ULXs) in the galaxy NGC 4631. As a result, they detected a new pulsating ULX, which received the designation X-8. The research is published November 6 on the arXiv preprint server.
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Thanks to ESA's XMM-Newton satellite, European astronomers have observed ultra-luminous X-ray (ULX) sources in the NGC 4631 galaxy. As a result, they have detected a new pulsed ULX, which has been named X-8. The research is published on November 6th on the arXiv pre-print server. The nature of the ULX [...]
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