JWST Preparatory Programs

The James Webb Space Telescope (JWST) is NASA's flagship mission scheduled to launch in October 2018, that will offer extensive photometric and spectroscopic capabilities in the 0.7-28 micron wavelength region. In some cases, Hubble observations are essential to achieving critical science goals for future JWST programs.The JWST Initiative, starting with HST Cycle 24, is designed to provide an opportunity to obtain observations with Hubble that complement and enhance the scientific impact of JWST observations. The following accepted proposals indicated that they were preparatory programs for accomplishing breakthrough science with JWST.

The links below give bibliographical information related to each accepted program. The planned orbit counts may not be completely accurate especially for multi-cycle programs.

These tables are compiled on the fly and may take a few seconds to load. Click on column heading to sort.

First Cycle for the Program Proposal
Number(s)
Science
Category
Title PI Planned External Orbits* Planned Parallel Orbits* Number of Refereed Papers Associated with Program
25 15355 Stellar Physics Perfect Blackbody Spectra for JWST and Next Generation UV-Opt-IR Standard Star Network Suzuki, Nao 14 0 0
25 15341 Galaxies and the IGM Testing a New Method for Finding Leaky Galaxies: Implications for the Epoch of Reionization Heckman, Timothy M. 13 0 0
25 15333 Planets and Planet Formation The Atmospheric Diversity of Mini-Neptunes in Multi-planet Systems Crossfield, Ian 127 0 0
25 15304 Planets and Planet Formation Collecting the Puzzle Pieces: Completing HST's UV+NIR Survey of the TRAPPIST-1 System ahead of JWST de Wit, Julien 114 0 0
25 15291 Cosmology Identifying gamma-ray bursts at very high redshifts Tanvir, Nial Rahil 6 0 0
25 15288 Planets and Planet Formation How small and how high? Enabling UV exoplanet cloud and exosphere science with WFC3/UVIS Sing, David Kent 10 0 0
25 15278 Cosmology UV-Visible Imaging of the JWST NEP Time-Domain Field: the *best* extragalactic survey field *always* accessible to JWST Jansen, Rolf A. 36 36 0
25 15271 Galaxies and the IGM Can Low-Luminosity Galaxies Reionize the Universe? Ferguson, Harry C. 39 0 0
25 15267 Massive Black Holes And Their Host Galaxies HST Grism observations of the highest-z massive galaxy cluster Canning, Rebecca E. A. 13 0 0
25 15238 Stellar Physics The IMF to Planetary Masses Across the Milky Way Kraus, Adam L. 132 0 0
25 15219 Planets and Planet Formation Super-Keplerian Motions in the AU Mic Circumstellar Debris System Wisniewski, John P. 12 0 0
25 15212 Galaxies and the IGM The brightest galaxies in the first 700 Myr: Building Hubble's legacy of large area IR imaging for JWST and beyond Trenti, Michele 0 500 0
25 15207 Solar System The Moons of Kuiper Belt Dwarf Planets Makemake and 2007 OR10 Parker, Alex Harrison 12 0 0
25 15178 Stellar Physics Probing jets from young embedded sources Nisini, Brunella 16 0 0
25 15171 Solar System The rotation period, orbit, and mass of Eris' satellite Dysnomia Holler, Bryan Jason 6 0 0
25 15137 Galaxies and the IGM Spectroscopically-Confirmed z > 6 Galaxies with Extremely Blue UV Slopes: Possible Pop III dominated targets for JWST spectroscopy Jiang, Linhua 12 0 0
25 15117 Galaxies and the IGM BUFFALO Steinhardt, Charles Louis 101 101 0
25 15106 Galaxies and the IGM The UV attenuation in JWST target VV 191 Holwerda, Benne Willem 10 0 0
25 15103 Galaxies and the IGM Beacons in the dark: using the most distant galaxies to probe cosmic reionization De Barros, Stephane 18 18 0
25 15092 Galaxies and the IGM Testing Dust Models at Moderate Redshift: Is the z=0.437 DLA toward 3C 196 Rich in Carbonaceous Dust? Aller, Monique C 6 0 0
25 15085 Galaxies and the IGM Galaxies in the Diffuse Baryon Field Approaching Reionization: A Joint Study with JWST, HST, and Large Telescopes Simcoe, Robert Andrew 18 0 0
25 15071 Planets and Planet Formation The Mega-MUSCLES Treasury Survey: Measurements of the Ultraviolet Spectral Characteristics of Low-mass Exoplanetary Systems Froning, Cynthia Suzanne 157 0 0
25 15070 Planets and Planet Formation An HST Spectroscopic Study of Protoplanetary Disk Abundances: CO/H2 Conversion Factors and Absolute Abundances for JWST France, Kevin 42 0 0
24 14807
15362
Stellar Populations The primordial binary fraction in the young massive cluster Westerlund 2 Sabbi, Elena 33 0 0
24 14797 ExoPlanets Atmospheric Albedos, Alkalis, and Aerosols of Hot Jupiters Crossfield, Ian 44 0 1
24 14767 ExoPlanets The Panchromatic Comparative Exoplanetary Treasury Program Sing, David Kent 498 0 3
24 14764
15297
ExoPlanets Measuring the structure of Fomalhaut's dusty debris belt via a fortuitous stellar occultation Meshkat, Tiffany 2 0 0
24 14758 ExoPlanets The Hydrogen Content of a Rocky Earth-Size Exoplanet Berta-Thompson, Zach K. 20 0 0
24 14747 Galaxies Lyman Continuum Escape Survey (LACES): Detecting Ionizing Radiation from z~3 LAEs with Powerful Optical Lines Robertson, Brant 64 0 0
24 14734 Stellar Pops Milky Way Cosmology: Laying the Foundation for Full 6-D Dynamical Mapping of the Nearby Universe Kallivayalil, Nitya 164 0 0
24 14711 Stellar Populations A Deep WFC3/IR Bulge Luminosity Function: toward the Hydrogen Burning Limit Rich, R. Michael 8 0 0
24 14689 Stellar Populations MYSST: Mapping Young Stars in Space and Time - The HII Complex N44 in the LMC Gouliermis, Dimitrios 54 0 0
24 14652 Galaxies Super-Eight: The brightest z~8 Galaxies Holwerda, Benne Willem 16 0 0
24 14642 ExoPlanets A Preparatory Program to Identify the Single Best Transiting Exoplanet for JWST Early Release Science Stevenson, Kevin B. 8 0 2
24 14622 Galaxies A Chance Alignment: Resolving a Massive Compact Galaxy Actively Quenching at z=1.8 Whitaker, Katherine E. 12 0 0
24 14616 Solar System Primordial Triplicity: A Census of Hierarchical Triples in the Cold Classical Kuiper Belt Porter, Simon 6 0 0
First Cycle for the Program Proposal
Number(s)
Science
Category
Title PI Planned External Orbits* Planned Parallel Orbits* Number of Papers Associated with Program