From: STOSC::SMM "On-Duty SMM x5074" 21-JAN-1993 14:17:46.49 To: @[.DIS]HST_STAT CC: Subj: HST Status Report, 01/19 - 01/21 HUBBLE SPACE TELESCOPE DAILY REPORT #806 PERIOD COVERED: 0800 EST 01/19/93 - 0800 EST 01/21/93 Daily Status Report as of 021/1200Z. 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Complete HSP/UV2 1095 (Variability of High Luminosity Stars) Three observations were made using the High Speed Photometer to monitor one of the most massive and luminous known stars HD15570. All three observations were received and displayed in the OSS. All the observations were reported to be normal. 1.2 Complete GHRS/2 3737 (Onset of Chromospheric Activity) The High Resolution Spectrograph was used to make four spectral observations of the area around the carbon II resonance line at 1335 A0 for the A class star HD203280. The observations were received and displayed. The onboard target acquisition was successful. The wave length calibration observations were okay, and the science spectral observations were reported to be normal 1.3 Complete WFC-PC 4109 (Rapid Internal Monitor) Both the Planetary Camera and the Wide Field Camera using filter F555W were used to take two internal flat observations to check for new forms of contamination (i.e., Daisies and measles). Both of the observations were received and displayed. Both of the internal flat images were reported to look normal. 1.4 Complete PC 3230 (PSF and Focus Monitoring 2) The Planetary Camera was used to make two observations of the 8th magnitude standard star SAO62896 to monitor the point spread function and focus changes caused by desorption and other changes within the WFPC system. The observations were executed in course track. In the first observation the target star appeared on the BAUM spot, and was reported to be bad. The second observation was reported to be normal. 1.5 Complete Two Sets of GHRS/2 3578 (Line Eclipse Mapping of Accretion Disk Winds) The High Resolution Spectrograph was used to make 13 spectral and calibration observations of the cataclysmic variable star MU Ursa Majoris. This eighth magnitude star is known to be an eclipsing binary star, with an accretion disk. All of the deflection calibration, spiral search target acquisitions, and scientific spectral observations were successful. 1.6 Uplink Updated Ephemeris Tables, Per MOSES 2871 1.7 Complete One Set of FOS/RD/BL 4694 (Stellar Content of Galaxies and Globular Clusters) and Initiate a Second Observations of four different globular clusters were made in the central bulge of the galaxy M-31 (aka, Andromeda Galaxy). The observations were received in real time and displayed. The observations were reported to look okay. 1.8 Complete FOS/BL-WFC 3545 (Evolution of UV Spectra in Early Type Galaxies) The Faint Object Spectrograph was used in parallel with the prime science observations to make six ultraviolet spectral observations of galaxies 55W037 and 55W041. All six observations were received and displayed in the OSS. They all were reported to be normal. 1.9 Complete FOS/RD 4052 (Inner Regions of Quasars) The Faint Object Spectrograph was used to make four observations of the inner regions of quasar 4C55-17. The observations were received and displayed, and all observations were found to be normal. 1.10 Complete One Set of WFC 3917 HST Medium Deep Survey: Part 1) and Initiate a Second The Wide Field Camera was used to make three high latitude observations which were taken in parallel with Faint Object Camera (f/48) prime science observations. All three observations were received and displayed. They all were reported to be okay. 1.11 Complete WFC 4105 (HST Medium Deep Survey: High Latitude) The Wide Field Camera was used to make one observation to be used for a medium-deep sky survey which as taken in parallel with the prime science observation. The observation was reported to look okay, and had a moving object which trailed across the image. 1.12 Complete FOC/96 3880 (Circumstellar and Interstellar Absorption Lines) Two absorption line observations were made of the central star in protoplanetary nebula IC3568. Star light from the central star is used to probe the neutral material surrounding this star. Both observations were received and displayed. They both were reported to look okay. 2.0 FLIGHT OPERATIONS SUMMARY: 2.1 Guide Star Acquisitions: Scheduled Acquisitions : 8 Successful : 8 Scheduled Reacquisitions : 21 Successful : 21 Losses of Lock : 0 2.2 FHST Updates: Scheduled : 15 Successful : 14 (019/1316Z HSTAR written) 2.3 Significant HSTARs: None 2.4 Operations Note: None 3.0 ACTIVITIES SCHEDULED FOR NEXT REPORTING PERIOD: 3.1 Complete FOS/RD/BL 4694 (Stellar Content of Galaxies and Globular Clusters) 3.2 Complete WFC 3917 (HST Medium Deep Survey: Part 1) 3.3 Complete Two Sets of 4696 (Wave Length Calibration: Internal /External Offsets) 3.4 Complete FGS 4031 (Search for Planetary Companions to Low Mass) 3.5 Complete FOS/BL 4045 (UV Spectroscopy of Low Redshift Galaxies) 3.6 Uplink Updated Ephemris Tables, Per MOSES 2871 3.7 Complete PC 4140 (Rapid Internal Monitor, Part 2) 4.0 ANOMALY STATUS: 4.1 Significant New Anomalies: None 4.2 Significant Unresolved Anomalies: None 5.0 SIGNIFICANT FORTHCOMING EVENTS: There will be a Solar Array DQ Wing test run in the STOCC/VEST at 022/1300Z-1400Z, and 022/1800Z-023/0100Z. There is a scheduled Zero-Gyro (On-Orbit) test for 026/1200Z-028/0000Z. -END-