The Kaguya gamma-ray spectrometer: Instrumentation and in-flight performances

M. Kobayashi^*, Nobuyuki Hasebe, T. Miyachi, M. Fujii, E. Shibamura, O. Okudaira, Y. Karouji, M. Hareyama, T. Takashima, S. Kobayashi, C. D'Uston, S. Maurice, N. Yamashita, Robert C. Reedy