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astro-ph2005
Study of Mrk 501 above 60 GeV with CELESTE
E. Brion, the CELESTE collaboration
The CELESTE atmospheric Cherenkov detector, running until June 2004 at the Themis solar facility, has taken data on compact sources such as pulsars and blazars. We will take stock…
astro-ph2003
The X-ray flaring activity of the galactic nucleus observed with XMM-Newton
E. Brion, A. Goldwurm, P. Goldoni +3
We report the results of XMM-Newton observations of Sgr A*, the radiative counterpart of the massive black hole at the nucleus of our Galaxy, performed in the frame of the guarante…
astro-ph2003
Testing the energy scale of the CELESTE experiment
E. Brion, D. Smith, the CELESTE collaboration
The uncertainties on the absolute energy scale of the CELESTE experiment affect the constraints CELESTE can impose on > 30 GeV gamma-ray emission models. To date, these uncertainti…