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2020B Approved Science Program

Green Bank Observatory 2020B Science Program

A total of 82 proposals requesting NSF funded “open skies” time were submitted to the Green Bank Observatory’s Robert C. Byrd Green Bank Telescope (GBT) for the February 3, 2020 semester 20B deadline . The table below summarizes the approved observing programs. Listed are the PI name, proposal ID, proposal title, maximum hours approved and proposal type (Regular, Triggered, Large or External). Proposals from previous semesters that were awarded time in the 20B semester are included. The table also includes HSA and GMVA proposals that were awarded time on the GBT as a VLBI station as well as proposal accepted via external agreements with CHANDRA, Hubble Space Telescope, FERMI and Swift.

For each approved program, the Proposal Finder Tool will have access to its author, title, abstract and total approved hours.

A description of the Time Allocation Committee report for 20B can be found at 2020b Proposal Results

Allen, Ron GBT20B-014A GBT Search for an Extended Disk of OH Emission in M3370Regular
Andersson, B-G GBT20B-015Small Scale Selective Photo-Dissociation of CO isotopes in IC63 and IC5925Regular
Andreon, Stefano GBT20B-020A intermediate mass cluster kept at the epoch of entropy growth13Regular
Appleton, Philip GBT20A-268Measuring the cold gas in super spiral galaxies to z < 0.3  with ARGUS50.25Regular
Archibald, Anne GBT20B-332Continued Timing of a Millisecond Pulsar in a Stellar Triple System25Regular
Beasley, Anthony GBT17B-131GBT Observations of 36 GHz Methonal Masers Towards the Galactic Center24Regular
Brodwin, Mark GBT20A-091MUSTANG-2 Observations of the Highest-Richness MaDCoWS Clusters at 0.8 < z < 1.663Regular
Brodwin, Mark GBT20B-212MUSTANG-2 Observations of the Highest-Richness MaDCoWS Clusters at 0.8 < z < 1.656.5Regular
Busch, Michael GBT20B-044Turbulent Motions, Mass Content and Distribution of Dark H2 in the Outer Galaxy130Regular
Butterfield, Natalie GBT20B-273Investigating the Star Forming Potential of the Galactic Bar Dust Lanes27Regular
Butterfield, Natalie GBT20B-371Molecular Inventory of Molecules in the Fermi Bubble Clouds7Regular
Cameron, Andrew GBT20A-060Continued observations of an eccentric, relativistic binary pulsar.57Regular
Candelaria, Tierra GBT20A-277Highly Excited NH3 Localized in the Galactic Center20Regular
Cepeda-Arroita, Roke GBT20B-336Spinning Dust in the Lambda Orionis Ring36Regular
Chawla, Pragya GBT20B-353Searching for Low Frequency Emission and Short Periodicities in Repeating FRBs30Triggered
Chen, Che-Yu GBT20A-322Characterizing the Internal Velocity Fields of Star-forming Cores with GBT-Argus228.5Large
Clarke, Seamus GBT20A-139A young, cold and quiescent giant molecular filament – G214.5-1.812.5Regular
Darling, Jeremy GBT20B-148Toward Direct Measurement of the Cosmological Acceleration20Regular
Das, Sanskriti GBT20B-360A deep search for HI in the CGM of NGC891 and NGC456558Regular
Demorest, Paul GBT20B-307The North American Nanohertz Observatory for Gravitational Waves870Large
Fillingham, Sean GBT20B-261Characterizing HI Emission in BreakBRD galaxies24Regular
Fuente, Asuncin GBT20B-152Probing the dust and gas evolution in starless cores12Regular
Gajjar, Vishal GBT20B-394High-frequency followup of the first periodically active FRB with the GBT15Regular
Grossan, Bruce GBT20B-327Multi-Frequency, Simultaneous Observations of FRB121102 – A New Approach49.5Triggered
Gusinskaia, Nina GBT20B-347Searching for radio pulsars in neutron star low-mass X-ray binaries7Regular
Henshaw, Jonathan GBT20A-055Testing Accretion-Driven Turbulence in Central Molecular Zone Clouds2.5Regular
Issaoun, Sara GMVA20B-269Sharpening the Source Model for Sgr A* with GMVA+ALMA10Regular
Karunakaran, Ananthan GBT20B-045The HI content of Field Ultra-Diffuse Galaxies in SMUDGes: Final Campaign159Regular
Kim, Jae-Young GMVA20B-204First subparsec-scale imaging of the new TeV gamma-ray radio galaxy 3C 2648Regular
Kino, Motoki GMVA20B-066Ultra-deep imaging of the stratified jet base of Cygnus A15Regular
Kramer, Michael GBT20B-214Timing and General Relativity in the Double Pulsar System101Regular
Kumar, Pravir GBT20B-248Uncovering and studying the southern repeating fast radio burst population57Regular
Lockman, Felix GBT20B-200Tracing the Neutral Gas in the Nuclear Wind387.5Regular
Lu, Rusen GMVA20B-220Jet Meets Black Hole in M87: Breaking New Ground with GMVA+ALMA28Regular
Maccarone, Thomas VLBA20B-121A trigonometric parallax for a globular cluster7.5Regular
MacDonald, Nicholas GMVA20B-145Disorder vs. Order: Discerning the nature of the magnetic field in PKS 1510-0895Regular
Margot, Jean-Luc GBT20A-021Interior structure of Europa and Ganymede4.5Regular
Margot, Jean-Luc GBT20B-197Venus: Moment of Inertia and Length of Day3.75Regular
McGuire, Brett GBT19B-047Continuing An Extremely Deep GBT Survey of TMC-1396Large
Michilli, Daniele GBT20A-293Triggered follow-up of repeating Fast Radio Bursts discovered by CHIME/FRB40Triggered
Nair, Preethi GBT20B-328HI gas properties of post-merger remnant galaxies68Regular
Okabe, Nobuhiro GBT20B-082Joint SZE, X-ray and Weak-lensing Analysis for Closest-pair Mergers36Regular
Pisano, D.J. GBT20B-321Project AMIGA: The Circumgalactic Medium of M31 — Mapping the inner halo173.5Regular
Plume, Rene GBT20B-027Complex Organics  Vs. Warm Carbon Chains in High Mass Star Forming Regions17.25Regular
Ransom, Scott GBT20B-333Long Term Timing of 60 Recycled Pulsars in Bulge Globular Clusters40Regular
Rivilla, Victor M. GBT20B-111Confirming selective collisional-pumped excitation of ethanimine in G+0.6933Regular
Salas, Pedro GBT20B-352Measuring the density and temperature of photodissociation regions6Regular
Schmiedeke, Anika GBT20B-087MUSTANG-2 mapping of the dense core Barnard 511Regular
Scibelli, Samantha GBT20B-326High Resolution C18O ARGUS Mapping toward Prestellar Cores in Taurus20Regular
Stairs, Ingrid GBT20B-213Understanding the Magnetic Field Configuration in a Moding, Oscillating Pulsar27Regular
Stark, David GBT20B-033HI-MaNGA: HI Followup for MaNGA Galaxies580Large
Svoboda, Brian GBT20B-295Dense gas in cold clumps: a pilot GBT/Argus Galactic Plane survey40Regular
Swiggum, Joseph GBT20B-362Completion of the GBT All-Sky 350-MHz Pulsar Survey440Large
Williams, Gwenllian GBT20B-007Interaction of two IRDC hubs: A complete evolutionary study of the SDC13 region1.75Regular
Zhou, Chenlin GBT20B-289Tracing the temperature structure of three Prestellar Core candidates16.5Regular

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