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Multiwavelength Observations of 1ES 1959+650 in 2003, One Year After the Strong 2002 Outburst

dc.contributor.authorGUTIERREZ, K.
dc.contributor.authorGRUBE, J.
dc.contributor.authorKRAWCZYNSKI, H.
hal.structure.identifierInstituto de Neurociencias de Alicante
dc.contributor.authorALLER, M.
dc.contributor.authorALLER, H.
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorCHARLOT, P.
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorLE CAMPION, J.-F.
dc.contributor.authorVERITAS COLLABORATION
dc.date.issued2005
dc.date.conference2005
dc.description.abstractEnIn April-May 2003, the blazar 1ES 1959+650 showed a very high level of X-ray activity. The 2-12 keV fluxes measured with the RXTE All Sky Monitor exceeded 10 mCrab for a number of days. This prompted a multiwavelength campaign of observations including triggering ToO pointed RXTE observations. RXTE observations totaling 33.7 ksec from May 2, 2003 to June 7, 2003 were complemented by TeV γ -ray observations taken with the Whipple 10m Cerenkov telescope, radio observations taken with the UMRAO radio telescope and optical observations taken at the Bordeaux optical observatory. While the X-ray flares were of intermediate amplitude, from 0.63 keV-1 cm-2 s-1 to 0.75 keV-1 cm-2 s-1 at 10 keV, observations did not result in the firm detection of any TeV flares. We will present the radio, optical, X-ray and TeV γ -ray observations taken during 2003 and compare them with earlier results from the years 2000 and 2002. Finally, we present fits of a Synchrotron Self-Compton model to the data. This work was supported by the DOE, NSF, and NASA (grant NAG 13770). UMRAO is partially supported by funds from the Michigan Dept. of Astronomy.
dc.language.isoen
dc.source.titleAmerican Astronomical Society Meeting 206, #21.04; Bulletin of the American Astronomical Society, Vol. 37, p.462
dc.title.enMultiwavelength Observations of 1ES 1959+650 in 2003, One Year After the Strong 2002 Outburst
dc.typeCommunication dans un congrès
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]/Planétologie et astrophysique de la terre [astro-ph.EP]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Planétologie et astrophysique de la terre [astro-ph.EP]
bordeaux.page462
bordeaux.volume206
bordeaux.countryUS
bordeaux.title.proceedingAmerican Astronomical Society Meeting 206, #21.04; Bulletin of the American Astronomical Society, Vol. 37, p.462
bordeaux.peerReviewedoui
hal.identifierhal-00406750
hal.version1
hal.invitednon
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00406750v1
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