HUBBLE SPACE TELESCOPE DAILY REPORT #1141 PERIOD COVERED: 0700 EST Daily Status Report as of 138/1200Z. 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed GHRS/1 5373 (Excitation Processes for the Ultraviolet Dayglow of Jupiter: Cycle 4) The High Resolution Spectrograph (Side One) was used to make observations looking for molecular hydrogen emissions in the Jovian atmosphere. Four observations were received and displayed in the OSS. They all were reported to be okay. 1.2 Completed WF/PC-2 5640 (Cycle 4 DD HST Observations of Comet Shoemaker-Levy (1993E) for May 19) The WF/PC-2 was used to make observations of the comet Shoemaker-Levy. The observations were executed as scheduled. The data remains on Science Tape Recorder #3, and it will be analyzed later. No anomalies were noted. 1.3 Completed WF/PC-2 5446 (The Nuclei of Nearby S0 and Spiral Galaxies) The WF/PC-2 was used to make observations of galaxy NGC-4289. The observations were executed as scheduled, and the science data remains of Science Tape Recorder #3. It will be analyzed later. No anomalies were noted. 1.4 Completed WF/PC-2 5394 (Interstellar Abundances in the SMC: Implications for QSO Absorption). The WF/PC-2 was used to make observations of the field around eclipsing binary star HD5980 (aka, SK78) located in NGC-346. The observations were executed as scheduled, and the science data remains of Science Tape Recorder #3. It will be analyzed later. No anomalies were noted. 1.5 Completed GHRS/1 5417 (A Search for the Physical Processes on Jupiter) The High Resolution Spectrograph (Side One) was used as part of a program to observe atomic hydrogen emission at different latitude and longitudes on the planet Jupiter. The observations were executed as scheduled. Five observations were received and displayed. They were reported to look okay. More science data remains of Science Tape Recorder #3. It will be analyzed later. No anomalies were noted. 1.6 Completed WF/PC-2 5104 (Peculiar and Interacting Galaxies (WC01): Cycle 4) The WF/PC-2 was used to make images of galaxy APR230. The OSS monitored the observations, assessed and the data quality. The observations were executed as scheduled, and the science data remains of Science Tape Recorder #3. It will be analyzed later. No anomalies were noted. 1.7 Completed FOS 5579 (Cycle 4 Test: To Determine FOS Polarity Mode) The Faint Object Spectrograph was used to make internal WAVE calibration observations of its polarization capabilities. The observations were executed as scheduled, and the science data remains of Science Tape Recorder #3. It will be analyzed later. No anomalies were noted. 1.8 Completed WF/PC-2 5450 (Host Galaxies and Cluster Environments of Quasars) The WF/PC-2 was used to make observations of quasar QSO-121228 to study the properties of its host galaxy and any surrounding cluster environment. The observations were executed as scheduled, and the science data remains of Science Tape Recorder #3. It will be analyzed later. No anomalies were noted. 1.9 Completed WF/PC-2 5629 (WF/PC-2 Cycle 4 Photometric Calibration Monitor 1C: 4-Chip STD in F170W) The WF/PC-2 was used to make photometric calibration observations of the ultraviolet standard star GRW+70D582. The observations were executed as scheduled, and no anomalies were noted. 1.10 Completed FOS/RD 5441 (The Inner Regions of Quasars: Cycle 4) The Faint Object Spectrograph (Red side) was used to make observations of quasar B21351+31. The observations were executed as scheduled, and no anomalies were noted. 1.11 Completed WF/PC-2 5351 (Properties of Intermediate Redshift Galactic Disks Causing Damped Lyman-Alpha) The WF/PC-2 was used to make observations to study the diffuse material at intermediate redshifts that is identified by absorbing Lyman-Alpha spectrum from quasar PKS1229-02. The observations were executed as scheduled, and no anomalies were noted. 2.0 FLIGHT OPERATIONS SUMMARY: 2.1 Guide Star Acquisitions: Scheduled Acquisitions : 12 Successful : 12 Scheduled Reacquisitions : 4 Successful : 4 FGSs #1 and #3 loss of lock at 137/1556Z. 2.2 FHST Updates: Scheduled :19 Successful :19 2.3 Significant HSTARs: None 2.4 Operations Notes: A quiet operational day was experienced as no anomalous activity was reported in any HST subsystem. 3.0 ACTIVITIES SCHEDULED FOR NEXT REPORTING PERIOD: 3.1 Complete WF/PC-2 5479 (Subarcsecond Structure in Nearby AGNs) 3.2 Complete WF/PC-2 5640 (Cycle 4 DD HST Observations of Comet Shoemaker-Levy (1993E)) 3.3 Complete WF/PC-2 5476 (Continuum Snapshots of 3CR Radio Galaxies) 3.4 Complete GHRS/1 5417 (A Search for the Physical Processes on Jupiter) 3.5 Complete WF/PC-2 5303 (Calibration of Stellar Evolutionary Ages and Variations in the IMF) 3.6 Complete FOS/RD 5441 (The Inner Regions of Quasars: Cycle 4) 3.7 Complete WF/PC-2 5369 (HST Medium-Deep Survey: Cycle 4 Medium, High Galactic Latitude.) 3.8 Complete WF/PC-2 5570 (WF/PC-2 Cycle 4 Calibration: Earthflats, Large Set) 3.9 Complete WF/PC-2 5446 (The Nuclei of Nearby S0 and Spiral Galaxies) 3.10 Complete GHRS/1 5317 (Searching for circumstellar Gas Around Low Mass Per-Main Sequence Stars) 4.0 ANOMALY STATUS: 4.1 Significant New Anomalies: None 4.2 Significant Unresolved Anomalies: None 5.0 SIGNIFICANT FORTHCOMING EVENTS: Nothing at this time. /DMH -END-