GHRS Instrument Science Report 057 "SMOV Proposal 4757: Light Path Verification" David R. Soderblom, Lisa E. Sherbert, Stephen J. Hulbert, and Joseph Skapik Abstract excerpted from the report: SMOV Proposal 4757 was executed 16 December 1993. A SPYBAL spectrum was obtained, centered at 1520 A. All relevant properties of the spectrum (line positions, strengths, and breadths) are within the range seen in similar spectra obtained before the Servicing Mission.