January 23rd 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4282 PERIOD COVERED: UT January 19,20,21, 2007 (DOY 019,020,021) OBSERVATIONS SCHEDULED NIC1/NIC2/NIC3 8794 NICMOS Post-SAA calibration - CR Persistence Part 5 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 the SAA. The darks will be obtained in ...Continue Reading
January 19th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4281 PERIOD COVERED: UT January 18, 2007 (DOY 018) OBSERVATIONS SCHEDULED ACS/HRC/WFPC2/NIC3 10842 A Cepheid Distance to the Coma Cluster We propose to use the Advanced Camera for Surveys to search for Cepheid variables in two spiral galaxies in the core of the Coma cluster. A direct application of the canonical primary distance indicator at 100 Mpc will measure the far-field Hubble constant free of many of the systematic unc ...Continue Reading
January 19th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4280 PERIOD COVERED: UT January 17, 2007 (DOY 017) OBSERVATIONS SCHEDULED ACS/HRC 10833 Host Galaxies of Reverberation Mapped AGNs We propose to obtain unsaturated high-resolution images of 17 reverberation-mapped active galactic nuclei in order to remove the point-like nuclear light from each image, thus yielding a "nucleus-free" image of the host galaxy. This will allow investigation of host galaxy properties: our ...Continue Reading
January 17th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4279 PERIOD COVERED: UT January 16, 2007 (DOY 016) OBSERVATIONS SCHEDULED ACS/HRC 11054 Photometric and Spectrophotometric Absolute Calibration Verify repeatability of the ACS instrumentation on a single bright star to ?0.2%. Determine any shift in the filter bandpasses since the preflight lab measurements. Determine the relative magnitude of the 3 primary WD calibrators to 0.1%. Refine the sensitivity calibration of the CCD ...Continue Reading
January 16th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4278 PERIOD COVERED: UT January 12,13,14,15, 2007 (DOY 012,013,014,015) OBSERVATIONS SCHEDULED NIC1/NIC2/NIC3 8794 NICMOS Post-SAA calibration - CR Persistence Part 5 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 ...Continue Reading
January 14th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4277 PERIOD COVERED: UT January 11, 2007 (DOY 011) OBSERVATIONS SCHEDULED ACS/HRC/WFPC2/NIC3 10842 A Cepheid Distance to the Coma Cluster We propose to use the Advanced Camera for Surveys to search for Cepheid variables in two spiral galaxies in the core of the Coma cluster. A direct application of the canonical primary distance indicator at 100 Mpc will measure the far-field Hubble constant free of many of the systematic unce ...Continue Reading
January 14th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4276 PERIOD COVERED: UT January 10, 2007 (DOY 010) OBSERVATIONS SCHEDULED ACS/HRC 11041 ACS CCDs daily monitor This program consists of a set of basic tests to monitor, the read noise, the development of hot pixels and test for any source of noise in ACS CCD detectors. The files, biases and dark will be used to create reference files for science calibration. This programme will be for the entire lifetime of ACS. For cycle 15 t ...Continue Reading
January 14th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4275 PERIOD COVERED: UT January 09, 2007 (DOY 009) OBSERVATIONS SCHEDULED NIC1/NIC2/NIC3 8794 NICMOS Post-SAA calibration - CR Persistence Part 5 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 the SAA. The darks will be obtained in parallel in a ...Continue Reading
January 10th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 4274 PERIOD COVERED: UT January 08, 2007 (DOY 008) OBSERVATIONS SCHEDULED ACS/HRC 11041 ACS CCDs daily monitor This program consists of a set of basic tests to monitor, the read noise, the development of hot pixels and test for any source of noise in ACS CCD detectors. The files, biases and dark will be used to create reference files for science calibration. This programme will be for the entire lifetime of ACS. For cycle 15 ...Continue Reading
January 8th 2007 PST
HUBBLE SPACE TELESCOPE - Continuing to collect World Class Science DAILY REPORT # 42743 PERIOD COVERED: UT January 05,06,07, 2007 (DOY 005,006,007) OBSERVATIONS SCHEDULED NIC1/NIC2/NIC3 8794 NICMOS Post-SAA calibration - CR Persistence Part 5 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 the SAA. The darks will be obtained i ...Continue Reading
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