| Program | 
      Principal Investigator | 
      Program Title | 
    
    
      | Science Observations Scheduled | 
    
    
      | 15444 | 
      Aaron Barth, University of California - Irvine | 
      An ACS Schedule Gap Imaging Survey of Nearby Active Galaxies | 
    
    
      | 16816 | 
      Julia Roman-Duval, Space Telescope Science Institute | 
      ULLYSES LMC O5 Giants - COS | 
    
    
      | 16928 | 
      RL Beaton, Princeton University | 
      Securing the Absolute Scale for the IR-TRGB Distance Ladder | 
    
    
      | 16997 | 
      Trent Dupuy, University of Edinburgh, Institute for Astronomy | 
      Dynamical Masses of the Coldest Brown Dwarfs | 
    
    
      | 17071 | 
      J. Shull, University of Colorado at Boulder | 
      The Ionizing EUV Continua of Quasars:  Minding the Gap | 
    
    
      | 17095 | 
      Luqian Wang, Yunnan Astronomical Observatory, CAS | 
      The Missing Link in Massive Binary Star Evolution | 
    
    
      | 17153 | 
      Floriane Leclercq, University of Texas at Austin | 
      Resolving Lyman Alpha emission in a complete sample of Lyman Continuum leakers and non-leakers | 
    
    
      | 17165 | 
      Misty Bentz, Georgia State University Research Foundation | 
      Accurate Distances to Canonical Seyferts | 
    
    
      | 17189 | 
      David Thilker, The Johns Hopkins University | 
      A panoramic study of low-density star formation in XUV disk galaxy NGC 3621: Testing for environmental dependency of clusters, OB associations, and the stellar hierarchy | 
    
    
      | 17238 | 
      Ashley Chrimes, Radboud Universiteit Nijmegen | 
      Comprehensive Chandra, Gemini, JVLA and HST observations of a fast blue optical transient | 
    
    
      | Calibration Observations Scheduled | 
    
    
      | 16947 | 
      Sophia Medallon, Space Telescope Science Institute | 
      STIS CCD Dark Monitor Part 2 | 
    
    
      | 16950 | 
      Sean Lockwood, Space Telescope Science Institute | 
      STIS CCD Bias and Read Noise Monitor Part 2 | 
    
    
      | 16971 | 
      Meaghan McDonald, Space Telescope Science Institute | 
      CCD Daily Monitor (Part 2) | 
    
    
      | 16973 | 
      Marco Chiaberge, Space Telescope Science Institute - ESA | 
      ACS External CTE Monitor | 
    
    
      | 17004 | 
      Aidan Pidgeon, Space Telescope Science Institute | 
      WFC3 UVIS CCD Daily Monitor Part 2 |