Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #6853

Period Covered:
08:00 pm April 18, 2015 - 07:59 pm April 19, 2015
(DOY 109/0000z - 109/2359z)

Flight Operations Summary

This report was generated by the HST Automated Report System @2015-04-20 17:02:00 GMT

Significant Spacecraft Anomalies: (The following are preliminary reports
of potential non-nominal performance that will be investigated.)

HSTARs:
none

COMPLETED OPS REQUEST:
none

COMPLETED OPS NOTES:
none

FGS ACQ STATUS:
		    SCHEDULED       SUCCESSFUL
FGS GSAcq		8		8
FGS REAcq		9		9
OBAD with Maneuver	8		8

SIGNIFICANT EVENTS:
none


Program Principal Investigator Program Title
Science Observations Scheduled
13504 Jennifer Lotz, Space Telescope Science Institute HST Frontier Fields - Observations of MACSJ1149.5+2223
13647 Ryan Foley, University of Illinois at Urbana - Champaign Testing the Standardizability of Type Ia Supernovae with the Cepheid Distance of a Twin Supernova
13655 Matthew Hayes, Stockholm University How Lyman alpha bites/beats the dust
13740 Daniel Stern, Jet Propulsion Laboratory Clusters Around Radio-Loud AGN: Spectroscopy of Infrared-Selected Galaxy Clusters at z>1.4
13776 Michael Gregg, University of California - Davis Completing The Next Generation Spectral Library
13807 Paula Szkody, University of Washington Unprecedented Tracking of the Unique Dwarf Nova GW Lib from Largest Amplitude Outburst to Quiescent Pulsations
13856 Denija Crnojevic, Texas Tech University Resolving the faint end of the satellite luminosity function for the nearest elliptical Centaurus A
Calibration Observations Scheduled
13971 David Sahnow, Space Telescope Science Institute COS FUV Channel Sensitivity vs. High Voltage
13980 Joanna Taylor, Space Telescope Science Institute CCD Dark Monitor Part 1
13982 Joanna Taylor, Space Telescope Science Institute CCD Bias and Read Noise Monitor Part 1
14001 Meredith Durbin, Space Telescope Science Institute UVIS Bowtie Monitor
14003 Matthew Bourque, Space Telescope Science Institute WFC3 UVIS Daily Monitor B
14030 Peter McCullough, Space Telescope Science Institute WFC3 CSM monitor Earth Flats