The chameleon on the branches: spectral state transition and dips in NGC 247 ULX-1
<jats:title>ABSTRACT</jats:title> <jats:p>Soft Ultra-Luminous X-ray (ULXs) sources are a subclass of the ULXs that can switch from a supersoft spectral state, where most of the luminosity is emitted below 1 keV, to a soft spectral state with significant emission above 1 keV. In a f...
Main Authors: | , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Oxford University Press (OUP),
2022-04-20T16:35:24Z.
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Subjects: | |
Online Access: | Get fulltext |