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Updated AGASA event list above 4x10^19eV

N. Hayashida·K. Honda·N. Inoue·K. Kadota·F. Kakimoto·S. Kakizawa·K. Kamata·S. Kawaguchi·Y. Kawasaki·N. Kawasumi·E. Kusano·A. M. Mahrous·K. Mase·T. Minagawa·M. Nagano·D. Nishikawa·H. Ohoka·S. Osone·N. Sakaki·M. Sasaki·K. Shinozaki·M. Takeda·M. Teshima·R. Torii·I. Tsushima·Y. Uchihori·T. Yamamoto·S. Yoshida·H. Yoshii
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Abstract

After our Ap.J. publication of the Akeno Giant Air Shower Array (AGASA) results in 1999 (Takeda et al., 1999), we observed nine events with energies above 4 $\times$ 10$^{19}$eV until May 2000. This short report lists the coordinates of these events, and shows the updated energy spectrum and arrival direction map. The analysis was carried out with the same procedure employed in the Ap.J. publication.

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N. Hayashida, K. Honda, N. Inoue, K. Kadota, F. Kakimoto, S. Kakizawa, K. Kamata, S. Kawaguchi, Y. Kawasaki, N. Kawasumi, E. Kusano, A. M. Mahrous, K. Mase, T. Minagawa, M. Nagano, D. Nishikawa, H. Ohoka, S. Osone, N. Sakaki, M. Sasaki, K. Shinozaki, M. Takeda, M. Teshima, R. Torii, I. Tsushima, Y. Uchihori, T. Yamamoto, S. Yoshida, H. Yoshii. 2000-08-07. Updated AGASA event list above 4x10^19eV. https://arxiv.org/abs/astro-ph/0008102

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