Wilms J (2007)
Publication Status: Published
Publication Type: Journal article
Publication year: 2007
Publisher: IOP PUBLISHING LTD
Book Volume: 663
Pages Range: L97-L100
Journal Issue: 2
We report on the first detection of a quasi-simultaneous radio-X-ray flare of Cygnus X-1. The detection was made on 2005 April 16 with pointed observations by the RXTE and the Ryle telescope, during a phase where the black hole candidate was close to a transition from its soft state to its hard state. The radio flare lagged the X-rays by similar to 7 minutes, peaking at 3:20 hr barycentric time (TDB 2,453,476.63864). We discuss this lag in the context of models explaining such flaring events as the ejection of electron bubbles emitting synchrotron radiation.
APA:
Wilms, J. (2007). Correlated radio-X-ray variability of galactic black holes: A radio-X-ray flare in cygnus X-1. Astrophysical Journal, 663(2), L97-L100.
MLA:
Wilms, Jörn. "Correlated radio-X-ray variability of galactic black holes: A radio-X-ray flare in cygnus X-1." Astrophysical Journal 663.2 (2007): L97-L100.
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