| Program | 
      Principal Investigator | 
      Program Title | 
    
    
      | Science Observations Scheduled | 
    
    
      | 12454 | 
      Marc Postman, Space Telescope Science Institute | 
      Through a Lens, Darkly - New Constraints on the Fundamental Components of the Cosmos | 
    
    
      | 12460 | 
      Marc Postman, Space Telescope Science Institute | 
      Through a Lens, Darkly - New Constraints on the Fundamental Components of the Cosmos | 
    
    
      | 12486 | 
      David Bowen, Princeton University | 
      QSO Absorption Line Systems from Dwarf Galaxies | 
    
    
      | 12506 | 
      Adam Kraus, University of Hawaii | 
      A Precise Mass-Luminosity-Temperature Relation for Young Stars | 
    
    
      | 12540 | 
      Robert Kirshner, Harvard University | 
      UV Studies of a Core Collapse Supernova | 
    
    
      | 12566 | 
      Thomas Ayres, University of Colorado at Boulder | 
      EK Draconis: Warm Coronal Rain? | 
    
    
      | 12572 | 
      Michele Trenti, University of Cambridge | 
      The Brightest of Reionizing Galaxies Pure Parallel Survey | 
    
    
      | 12613 | 
      Knud Jahnke, Max-Planck-Institut fur Astronomie, Heidelberg | 
      Are major galaxy mergers a significant mechanism to trigger massive black hole growth at z=2? | 
    
    
      | 12660 | 
      Jonathan Nichols, University of Leicester | 
      Long term observations of Saturn's northern auroras | 
    
    
      | 12685 | 
      Dean Hines, Space Telescope Science Institute | 
      Enabling Dark Energy Science for JWST and Beyond | 
    
    
      | Calibration Observations Scheduled | 
    
    
      | 12380 | 
      Bryan Hilbert, Space Telescope Science Institute | 
      Guard Darks | 
    
    
      | 12688 | 
      Tiffany Borders, Space Telescope Science Institute | 
      Cycle 17: UVIS Bowtie Monitor | 
    
    
      | 12689 | 
      Tiffany Borders, Space Telescope Science Institute | 
      WFC3 UVIS CCD Daily Monitor | 
    
    
      | 12741 | 
      Justin Ely, Space Telescope Science Institute | 
      CCD Dark Monitor Part 1 | 
    
    
      | 12743 | 
      Justin Ely, Space Telescope Science Institute | 
      CCD Bias and Read Noise Monitor Part 1 | 
    
    
      | Other Observations Scheduled | 
    
    
      | 12046 | 
      David Sahnow, Space Telescope Science Institute | 
      COS FUV DCE Memory Dump |