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\title{Ten years of H.E.S.S. I extra galactic observations revisited
}

\ShortTitle{}

\author{\speaker{Francois Brun}\\
        CNRS/IN2P3/CENBG
 \\
        E-mail: \email{brun@cenbg.in2p3.fr
}}

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%        Affiliation\\
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\abstract{
  In the past decade, the H.E.S.S. (High Energy Stereoscopic System)
experiment has significantly contributed to the field of ground-based
gamma-ray astronomy. In particular, during the first phase of the
experiment from 2004 to 2013, the extra galactic observation program
led to the discovery of more than 20 sources of VHE gamma-rays. During
this observation program, some regions of the sky were also observed
without leading to a detection. About 6.5% of the extra galactic sky was observed and
it is now possible to re-analyse these data with the most up-to-date
analysis techniques in an uniform way. This allows for population
studies, variability studies, transient searches in the observed
regions and robust comparison with the latest Fermi-LAT catalogs.
In this contribution, the re-analysis of these ~2700 hours of observation will
be presented, together with the data products that are intended to be
released to the scientific community.
}

\FullConference{7th Fermi Symposium 2017\\
		15-20 October 2017\\
		Garmisch-Partenkirchen, Germany}


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