HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT    #4734 PERIOD COVERED: 5am November 7 - 5am November 10, 2008 (DOY                          312/1000z-315/1000z) OBSERVATIONS SCHEDULED FGS 11945 Asteroseismology of Extrasolar Planet Host Stars Detections of stellar oscillations, although a very demanding task in terms of observing time, offers a return of m ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4733 PERIOD COVERED: 5am November 6 - 5am November 7, 2008 (DOY                          311/1000z-312/1000z) OBSERVATIONS SCHEDULED SIGNIFICANT EVENTS: (None) FGS 11212 Filling the Period Gap for Massive Binaries The current census of binaries among the massive O-type stars is seriously ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      #4732 PERIOD COVERED: 5am November 5 - 5am November 6, 2008 (DOY        310/1000z-311/1000z) OBSERVATIONS SCHEDULED FGS 11212/11901 Filling the Period Gap for Massive Binaries The current census of binaries among the massive O-type stars is seriously incomplete for systems in the period range from years to millennia because the radial velocity variations are too small and the a ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4731 PERIOD COVERED: 5am November 4 - 5am November 5, 2008 (DOY 309/1000z-310/1000z) OBSERVATIONS SCHEDULED FGS 11212/11901 Filling the Period Gap for Massive Binaries The current census of binaries among the massive O-type stars is seriously incomplete for systems in the period range from years to millennia because the radial velocity variations are too small and the angular separations too close fo ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4730 PERIOD COVERED: 5am November 3 - 5am November 4, 2008 (DOY 308/1000z-309/1000z) OBSERVATIONS SCHEDULED ACS/SBC 11151 Evaluating the Role of Photoevaporation of Protoplanetary Disk Dispersal Emission produced by accretion onto the central star leads to photoevaporation, which may play a fundamental role in disk dispersal. Models of disk photoevaporation by the central star are challenged by two po ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4729 PERIOD COVERED: 5am October 31 - 5am November 3, 2008 (DOY         305/0900z-308/0900z) OBSERVATIONS SCHEDULED FGS 11901/11212 Filling the Period Gap for Massive Binaries The current census of binaries among the massive O-type stars is seriously incomplete for systems in the period range from years to millennia because the radial velocity variations are too small ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4729 PERIOD COVERED: 5am October 31 - 5am November 3, 2008 (DOY 305/0900z-308/0900z) OBSERVATIONS SCHEDULED FGS 11901/11212 Filling the Period Gap for Massive Binaries The current census of binaries among the massive O-type stars is seriously incomplete for systems in the period range from years to millennia because the radial velocity variations are too small and the angular separations too close fo ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4728 PERIOD COVERED: 5am October 30 - 5am October 31, 2008 (DOY         304/0900z-305/0900z) OBSERVATIONS SCHEDULED ACS/SBC 11158 HST Imaging of UV Emission in Quiescent Early-type Galaxies We have constructed a sample of early type galaxies at z~0.1 that have blue UV-optical colors, yet also show no signs of optical emission, or extended blue light. We have cross-correla ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4727 PERIOD COVERED: 5am October 29 - 5am October 30, 2008 (DOY         303/0900z-304/0900z) OBSERVATIONS SCHEDULED ACS/SBC 11322 BEA UV Contamination Monitor The observations consist of imaging and spectroscopy with ACS/SBC of the scaled OB association NGC 604 in M33 prior to SM4. Data will be obtained with the F122M, F150LP, F165LP filters and the PR130L prism. The obs ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      #4726 PERIOD COVERED: 5am October 28 - 5am October 29, 2008 (DOY 302/0900z-303/0900z) OBSERVATIONS SCHEDULED FGS 11704 The Ages of Globular Clusters and the Population II Distance Scale Globular clusters are the oldest objects in the universe whose age can be accurately determined. The dominant error in globular cluster age determinations is the uncertain Population II distance scale. We propose to use FGS ...Continue Reading