HUBBLE SPACE TELESCOPE DAILY REPORT #1247 PERIOD COVERED: 0000Z Daily Status Report as of 292/0000Z 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed HRS/2 5735 (G160M Spectra of ETA CARs Condensation - Carryover) The High Resolution Spectrograph (Side 2) was used to observe a knot in the southern part of the nebula. The proposers are primarily looking for Mg II lines at 2800 A. The proposal completed as planned with no anomalies. 1.2 Completed WF/PC-2 5560 (Cycle 4 Calibration: Internal Monitor 1) The WF/PC-2 was used to make several internal bias, K-Spot, and flat calibration observations to monitor the CCD camera electronics, the optical alignment, and to check for contamination. The observations were completed as planned, and no anomalies were noted. 1.3 Completed WF/PC-2 5479 (Subarcsecond Structure om Nearby AGNs) The WF/PC-2 was used to make snapshot observations of the nearby active galactic nuclei of NGC-2992 to study the interactions between the central engine, the stars, and the interstellar matter in the AGN. The observations were executed as scheduled, and no anomalies were noted. 1.4 Completed Two Sets of WF/PC-2 5655 (Cycle 4 Calibration: Internal Monitor 2 - Flats Part 2) The WF/PC-2 was used to make both dark and visual flats. The observations were completed as planned, and no problems were reported. 1.5 Completed WF/PC-2 5138 (A Deep Color Magnitude Array of NGC-6397) The Faint Object Camera (f/96) was used to make one centered and two offset fields-of-view observations of the globular cluster NGC-6397. This will be to construct a color-magnitude diagram and to study the luminosity functions of its faint stars. The observations were executed as scheduled, and no anomalies were noted. 1.6 Completed WF/PC-2 5508 (Tracking Features in Titan's Lower Atmosphere and on Its Surface) The WF/PC-2 obtained images of Saturn's moon Titan to look for cloud features, and possibly surface features. The observations completed with no reported errors. 1.7 Completed Two Sets of WF/PC-2 5329 (Coordinated Observations of Neptune's Aerosols) The WF/PC-2 was used to obtain images of the planet Neptune to look for cloud features, including the Great Dark Spot, and to look for temporal variations in the features. One guide star recentering event was reported for a period of three seconds. 1.8 Completed HRS/2 5600 (Side 2 Wavelength Monitor (1st Order Gratings) Cycle 4) The High Resolution Spectrograph (Side Two) was used to make wavelength and resolution calibration observations of its first order gratings using the internal calibration lamp. Three observations were monitored, and seemed to go okay. Two observations occurred during LOS, and will be analyzed later. 1.9 Completed HRS/2 5468 (The Mass of the White Dwarf of V471 Tauri: Cycle 4 Medium) The High Resolution Spectrograph (Side 2) was used to observe the white dwarf in the eclipsing binary system, V471 Tau. The observations were made when the target was at positions of greatest elongations on the side of the companion star. The target's velocity curve will be found from the strong Lyman Alpha absorption, and will be used to calculate the mass. One guide star recentering was reported lasting for a period of three seconds. 1.10 Completed WF/PC-2 5571 (Cycle 4 Calibrations: Earth Flats, Smaller Set) The WF/PC-2 was used to make several ultraviolet and narrow-band filter Earth flat calibration observations to correct for the telescope's illumination pattern. The observations were completed as planned, and no problems were reported. 1.11 Completed WF/PC-2 5353 (Low-Mass Binaries in the Hyades: Cycle 4 High) The WF/PC-2 was used to make images of the low-mass, late M-Class dwarf star RHY024 which is located in the Hyades cluster. Some of the companion stars may be brown dwarfs. The observations were completed as scheduled, and no problems were reported. 2.0 FLIGHT OPERATIONS SUMMARY: 2.1 Guide Star Acquisitions: Scheduled Acquisitions : 10 Successful : 10 Scheduled Reacquisitions : 05 Successful : 05 2.2 FHST Updates: Scheduled : 24 Successful : 24 2.3 Significant HSTARs: None 2.4 Operations Notes: For this operational day, no anomalies were reported in any HST subsystem. 3.0 ANOMALY STATUS: 3.1 Significant New Anomalies: None 3.2 Significant Unresolved Anomalies: None 4.0 SIGNIFICANT FORTHCOMING EVENTS: Nothing at this time. /DMH -END-