Multiwavelength campaign on Mrk 509
Pierre-Olivier PetrucciUJF-Grenoble 1/CNRS-INSU, Institut de Planétologie et d’Astrophysique de Grenoble (IPAG) UMR 5274, 38041 Grenoble, FranceS. PaltaniISDC Data Centre for Astrophysics, Astronomical Observatory of the University of Geneva, 16 Ch. d’Ecogia, 1290 Versoix, SwitzerlandJ. MalzacCNRS, IRAP, 9 Av. colonel Roche, BP 44346, 31028 Toulouse Cedex 4, FranceJ. S. KaastraSRON Netherlands Institute for Space Research, Sorbonnelaan 2, 3584 CA Utrecht, The NetherlandsM. CappiINAF – IASF Bologna, via Gobetti 101, 40129 Bologna, ItalyG. PontiSchool of Physics and Astronomy, University of Southampton, Highfield, Southampton SO17 1BJ, UKBarbara De MarcoCentro de Astrobiología (CSIC-INTA), Dep. de Astrofísica; LAEFF, PO Box 78, 28691 Villanueva de la Cañada, Madrid, SpainG. A. KrissDepartment of Physics and Astronomy, The John Hopkins University, Baltimore, MD 21218, USAK. C. SteenbruggeDepartment of Physics, University of Oxford, Keble Road, Oxford OX1 3RH, UKS. BianchiDipartimento di Fisica, Università degli Studi Roma Tre, via della Vasca Navale 84, 00146 Roma, ItalyG. Branduardi‐RaymontMullard Space Science Laboratory, University College London, Holmbury St. Mary, Dorking, Surrey, RH5 6NT, UKM. MehdipourMullard Space Science Laboratory, University College London, Holmbury St. Mary, Dorking, Surrey, RH5 6NT, UKE. CostantiniSRON Netherlands Institute for Space Research, Sorbonnelaan 2, 3584 CA Utrecht, The NetherlandsM. DadinaINAF – IASF Bologna, via Gobetti 101, 40129 Bologna, ItalyP. LubińskiCentrum Astronomiczne im. M. Kopernika, Rabiańska 8, 87-100 Toruń, Poland
2012en
ABI
Abstract
The origin of the different spectral components present in the high-energy (UV to X-rays/gamma-rays) spectra of Seyfert galaxies is still being debated a lot. One of the major limitations, in this respect, is the lack of really simultaneous broad-band observations that allow us to disentangle the behavior of each component and to better constrain their interconnections. The simultaneous UV to X-rays/gamma rays data obtained during the multiwavelength campaign on the bright Seyfert 1 Mrk 509 are used in this paper and tested against physically motivated broad band models.
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