GHRS Instrument Science Report 074 "GHRS Calibrations in Cycle 6" D. Soderblom, M. McGrath, C. Leitherer, A. Gonnella, H. Lanning, A. Schultz, and L. Sherbert May 8, 1996 Abstract This is a summary of the GHRS calibrations in Cycle 6, both routine monitoring programs and a special measurement of GHRS sensitivity without the COSTAR mirrors. A description of the programs and their scheduling requirements is given. This plan will require 22 external HST orbits and 60 internal orbits.
