HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT       #4631 PERIOD COVERED: 5am June 12 - 5am June 13, 2008 (DOY 164/0900z-165/0900z) OBSERVATIONS SCHEDULED FGS 11213 Distances to Eclipsing M Dwarf Binaries We propose HST FGS observations to measure accurate distances of 5 nearby M dwarf eclipsing binary systems, from which model-independent luminosities can be calculated. These objects have either poor or no existing parallax measurements. FGS paral ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4630 PERIOD COVERED: 5am June 11 - 5am June 12, 2008 (DOY 163/0900z-164/0900z) OBSERVATIONS SCHEDULED ACS/SBC 11110 Searching for Lyman Alpha Emission from FUSE Lyman Continuum Candidates We have recently been granted time on FUSE to characterize the escape fraction of hydrogen Lyman continuum (Lyc) photons from a morphologically diverse set of star forming galaxies. The FUSE program is designed to pr ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4629 PERIOD COVERED: 5am June 10 - 5am June 11, 2008 (DOY 162/0900z-163/0900z) OBSERVATIONS SCHEDULED NIC1/NIC2 11155 Dust Grain Evolution in Herbig Ae Stars: NICMOS Coronagraphic Imaging and Polarimetry We propose to take advantage of the sensitive coronagraphic capabilities of NICMOS to obtain multiwavelength coronagraphic imaging and polarimetry of primordial dust disks around young intermediate-ma ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4628 PERIOD COVERED: 5am June 09 - 5am June 10, 2008 (DOY161/0900z-162/0900z) OBSERVATIONS SCHEDULED WFPC2 10583 Resolving the LMC Microlensing Puzzle: Where Are the Lensing Objects? We are requesting 32 HST orbits to help ascertain the nature of the population that gives rise to the observed set of microlensing events towards the LMC. The SuperMACHO project is an ongoing ground-based survey on the CT ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4626 PERIOD COVERED: 5am June 05 - 5am June 06, 2008 (DOY 157/0900z-158/0900z) OBSERVATIONS SCHEDULED WFPC2 10583 Resolving the LMC Microlensing Puzzle: Where Are the Lensing Objects ? We are requesting 32 HST orbits to help ascertain the nature of the population that gives rise to the observed set of microlensing events towards the LMC. The SuperMACHO project is an ongoing ground-based survey on the ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4625 PERIOD COVERED: 5am June 04 - 5am June 05, 2008 (DOY 156/0900z-157/0900z) OBSERVATIONS SCHEDULED ACS/SBC 11230 HST FUV Observations of Brightest Cluster Galaxies: The Role of Star Formation in Cooling Flows and BCG Evolution The intracluster medium (ICM) now appears to be a very dynamic place where heating and cooling processes vie for dominance and an uneasy equilibrium is maintained. Since thes ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4624 PERIOD COVERED: 5am June 03 - 5am June 04, 2008 (DOY 155/0900z-156/0900z) OBSERVATIONS SCHEDULED WFPC2 10583 Resolving the LMC Microlensing Puzzle: Where Are the Lensing Objects ? We are requesting 32 HST orbits to help ascertain the nature of the population that gives rise to the observed set of microlensing events towards the LMC. The SuperMACHO project is an ongoing ground-based survey on the ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4623 PERIOD COVERED: 5am June 02 - 5am June 03, 2008 (DOY 154/0900z-155/0900z) OBSERVATIONS SCHEDULED FGS 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 for easy detect ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4622 PERIOD COVERED: 5am May 30 - 5am Jun 02, 2008 (DOY 151/0900z-154/0900z) OBSERVATIONS SCHEDULED NIC1/NIC2/NIC3 8795 NICMOS Post-SAA Calibration - CR Persistence Part 6 A new procedure proposed to alleviate the CR-persistence problem of NICMOS. Dark frames will be obtained immediately upon exiting the SAA contour 23, and every time a NICMOS exposure is scheduled within 50 minutes of coming out of t ...Continue Reading

HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT      # 4621 PERIOD COVERED: 5am May 29 - 5am May 30, 2008 (DOY 150/0900z-151/0900z) OBSERVATIONS SCHEDULED FGS 11210 The Architecture of Exoplanetary Systems Are all planetary systems coplanar? Concordance cosmogony makes that prediction. It is, however, a prediction of extrasolar planetary system architecture as yet untested by direct observation for main sequence stars other than the Sun. To provide such a ...Continue Reading