A Medium Survey of the Hard X-Ray Sky with ASCA. II.: The Source's Broad Band X-Ray Spectral Properties

R. Della Ceca, G. Castelli, V. Braito +2

A complete sample of 60 serendipitous hard X-ray sources with flux in the range $\sim 1\times 10^{-13}$ \ecs to $\sim 4\times 10^{-12}$ \ecs (2 - 10 keV), detected in 87 ASCA GIS…