Optical Identification of the ASCA Lynx Deep Survey: An Association of QSOs and a Supercluster at z=1.3?
Results of optical identification of the ASCA Lynx deep survey are presented. Six X-ray sources are detected in the 2-7 keV band using the SIS in a 20'x20' field of view with fluxes larger than ~4x10^{-14} erg s-1 cm-2 in the band. Follow-up optical spectroscopic observations were made, an...
Main Authors: | Ohta, K, Akiyama, M, Ueda, Y, Yamada, T, Nakanishi, K, Dalton, G, Ogasaka, Y, Kii, T, Hayashida, K |
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Format: | Journal article |
Published: |
2003
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