HUBBLE SPACE TELESCOPE DAILY REPORT #1550 PERIOD COVERED: 0000Z (UTC) 01/16/96 - 0000Z (UTC) 01/17/96 Daily Status Report as of 017/0000Z 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed WF/PC-2 6187 (WF/PC-2 Cycle 5 Calibration: Earth Flat) The WF/PC-2 was used to make Earth streak flat calibration images. = These streak flats will be used to produce flat fields, to map the OTA = illumination pattern and, in combination with other data, to produce new = superflats. The observations were completed as planned, and no problems = were reported. 1.2 Completed WF/PC-2 6344 (Low - Mass Binaries in the Hyades - = Completing the Survey) The WF/PC-2 was used to make observations of the low mass binary = star RHY023 (M-Class Dwarf Stars) which is located in the Hyades Cluster. = The observations were executed as scheduled, and no anomalies were noted. 1.3 Completed GHRS/2 5833 (The Nature of Lyman Alpha Emission From = Galaxies) The High Resolution Spectrograph (Side Two) was used to make = ultraviolet observations of galaxy ESO003426 in order to study its = Lyman-Alpha Emission. Previous HST exposures suggest the photons are = scattered before they escape from the galaxy. The observations were = executed as scheduled, and no anomalies were noted. 1.4 Completed WF/PC-2 6250 (WF/PC-2 Cycle 5 Calibration: Internal = Monitor) The WF/PC-2 was used to make a series on internal calibration = observations. Internal flats, biases, and K-Spot calibration images were = taken. These observations are designed to monitor the health of the = cameras. The observations were executed as scheduled, and no anomalies = were noted. 1.5 Completed GHRS/2 6289 (High Resolution Spectroscopy with HST-Final = GTO Observations) The High Resolution Spectrograph (Side Two) was used to make high = resolution spectrographic observations of the star Epsilon Aurigae (aka, = HD220787). The observations were completed as planned, and no anomalies = were reported. 1.6 Completed FGS 6054 (FGS Observations of Halo Population Binaries) The FGSs were used in the TRANS mode to make astrometric = observations of the spectroscopic binary star HD20039. From the FGS = scans, the separation, position angles, and magnitude difference of the = two stars will be obtained. The observations were completed as scheduled, = and no problems were noted. 1.7 Completed WF/PC-2 5910 (The Far-Field Hubble Constant) The WF/PC-2 was used to make observations of the Abel galaxy = cluster l3560 in order to determine the HST Far-Field Hubble constant. = The observations were executed as planned, and no anomalies were reported. 1.8 Completed WF/PC-2 5982 (Imaging of a Complete Sample of the Nearest = Infrared Quasars) The WF/PC-2 was used to make two color observations of the nearby = infrared quasar (IR QSO) PKS1345+12. It is believed that this IR QSO = resulted from the merger of two gas-rich galaxies. The observations were = executed as planned, and no anomalies were reported. 2.0 FLIGHT OPERATIONS SUMMARY: 2.1 Guide Star Acquisitions: Scheduled Acquisitions : 6 Successful : 6 Scheduled Reacquisitions : 9 Successful : 9 2.2 FHST Updates: Scheduled : 13 Successful : 13 2.3 Operations Notes: No significant problems were encountered in any onboard subsystem. 3.0 SIGNIFICANT FORTHCOMING EVENTS: Nothing at this time. /DMH