Simultaneous multi-wavelength campaign on PKS 2005-489 in a high state

Author(s)
H.E.S.S. Collaboration
Abramowski, A.
Acero, F.
Date Issued
2011-09-01
Mission(s)
Other
Abstract
The high-frequency peaked BL Lac object PKS 2005-489 was the target of a multi-wavelength campaign with simultaneous observations in the TeV gamma-ray (H.E.S.S.), GeV gamma-ray (Fermi/LAT), X-ray (RXTE, Swift), UV (Swift) and optical (ATOM, Swift) bands. This campaign was carried out during a high flux state in the synchrotron regime. The flux in the optical and X-ray bands reached the level of the historical maxima. The hard GeV spectrum observed with Fermi/LAT connects well to the very high energy (VHE, E > 100 GeV) spectrum measured with H.E.S.S.
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DOI
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