Science Program 2020B
A total of 239 new proposals were received for the 3 February 2020 submission deadline for Semester 2020B. The table below summarizes the approved observing programs for the Karl G. Jansky Very Large Array (VLA), the Very Long Baseline Array (VLBA)/High Sensitivity Array (HSA) and the Global 3mm VLBI Array (GMVA). Listed are the PI name, proposal ID, proposal title, maximum hours approved, and proposal type (Regular, Triggered, or Large). Proposals from previous semesters that were awarded time by NRAO are included. Also listed are HSA proposals that include the VLA as a VLBI station.
For each approved program, the Proposal Finder Tool will have access to its authors, title, abstract, and total approved hours.
Karl G. Jansky Very Large Array (VLA)
| PI | ID | Title | Hours | Type |
|---|---|---|---|---|
| Aggarwal, Kshitij | VLA/20A-299 | Follow-up of REALFAST Fast Radio Bursts | 18 | Triggered |
| Akiyama, Kazunori | VLA/20B-262 | Full-polarimetric imaging of nearby AGNs resolved with VLTI | 24 | Regular |
| Alexander, Kate | VLA/20A-324 | Pinpointing the Radio Emission from NS Mergers in LIGO/Virgo's 3rd Observing Run | 18.67 | Triggered |
| Alexander, Kate | VLA/20A-372 | Exploring Mass Ejection in SMBHs via Radio Observations of TDEs | 20 | Triggered |
| Alexander, Kate | VLA/20B-377 | A Systematic Investigation of Radio Tidal Disruption Events | 38 | Large |
| Algera, Hiddo | VLA/20B-370 | An Ultra-deep Multi-Frequency Survey of Radio Free-Free Emission | 100 | Regular |
| Balasubramanian, Arvind | VLA/20B-208 | Long-term monitoring of GW170817 with the Jansky VLA | 7 | Regular |
| Berton, Marco | VLA/20B-081 | Radio Loudness of Super-Eddington Accreting Black Holes | 19 | Regular |
| Bhandari, Shivani | VLA/20B-103 | Uncovering the radio continuum properties of Fast Radio Burst host galaxies. | 6.25 | Triggered |
| Birzan, Laura | VLA/20B-138 | Probing the Effects of Aging in Relations between Jet Power and Radio Power | 19 | Regular |
| Bonato, Matteo | VLA/20B-024 | The ultimate definition of blazar candidates in the H-ATLAS fields | 0.58 | Regular |
| Borkar, Abhijeet | VLA/20B-091 | Revealing the Elusive Power Source of Green Pea Galaxies | 19 | Regular |
| Borthakur, Sanchayeeta | VLA/20B-316 | Tracing Obscured Star formation in a Galaxy Undergoing Gas Inflow | 11 | Regular |
| Boyden, Ryan | VLA/20B-040 | Constraining free-free emission and photoevaporation rates in NGC 1977 disks | 3 | Regular |
| Breiding, Peter | VLA/20B-298 | Parsec to kiloparsec-scale AGN jet structures in post-merger galaxies | 1.5 | Regular |
| Brienza, Marisa | VLA/20B-218 | Looking for the radio core of the radio galaxy B2 0924+30 | 1 | Regular |
| Burke, Colin | VLA/20B-334 | Radio Properties of a Variability-Selected Dwarf AGN from the Dark Energy Survey | 5.07 | Regular |
| Cao, Yue | VLA/20B-324 | Characterizing the multiplicity of massive protostellar systems down to 100 AU | 12 | Regular |
| Carotenuto, Francesco | VLA/20B-314 | Constraining black hole accretion-ejection coupling at low accretion rate | 13.33; Swift: 30 ksec | Triggered |
| Carrasco-Gonzalez, Carlos | VLA/20A-356 | DG TAU: IT MAY LOOK BORED, BUT LET'S BETTER LISTEN TO IT | 70 | Regular |
| Carrasco-Gonzalez, Carlos | VLA/20B-122 | Alliance to beat The Wall: eVLA+eMERLIN to cross the 100 au border of jets | 48 | Regular |
| Cendes, Yvette | VLA/20B-249 | Follow-Up of Potential Exoplanet Radio Emission from the 51 Eri System | 3 | Regular |
| Chen, Zhengyi | VLA/20B-180 | Off-nuclear star formation in a gas-rich low-mass S0 galaxy | 27 | Regular |
| Chomiuk, Laura | VLA/20A-367 | Radio Observations of Novae: New Answers to Classic Questions | 28 | Triggered |
| Clarke, Seamus | VLA/20B-134 | Searching for OH masers: Is the SNR CTB 109 shocking a giant molecular cloud? | 2.5 | Regular |
| Claussen, Mark | VLA/20B-310 | Monitoring SiO and Water Maser Emission from R Aqr During Periastron Passage | 6 | Regular |
| Claussen, Mark | VLBA/20B-317 | Monitoring SiO and Water Maser Emission from R Aqr During Periastron Passage | 54 | Regular |
| Corsi, Alessandra | VLA/20B-149 | A VLA quest for relativistic explosions in the era of ZTF II | 16 | Triggered |
| Costa, Allison | VLA/20B-219 | Probing the Initial Mass Function of Natal Super Star Clusters in Henize 2-10 | 20.02 | Regular |
| Cruz-Saenz de Miera, Fernando | VLA/20B-345 | Proper motions of the binary jet in L1551 IRS 5 | 1 | Regular |
| Dai, Xinyu | VLA/20B-080 | The Origin of the Unresolved Radio Emission of Radio-Quiet Quasars | 23.22 | Regular |
| Darling, Jeremy | VLA/20B-154 | A Spectral Search for Axionic Dark Matter | 42.75 | Regular |
| Davis, Ivey | VLA/20B-252 | Observing the EQ Pegasi System with the Expanded Long Wavelength Array | 15 | Regular |
| Degenaar, Nathalie | VLA/20B-142 | A young stripped star in the intriguing binary LB-1? | 2 | Regular |
| de Kleer, Katherine | VLA/20A-295 | Thermal surface properties of the icy galilean satellites | 40 | Regular |
| de Kleer, Katherine | VLA/20B-259 | M-Type Asteroids: The Remnant Core Fragments of Differentiated Planetesimals? | 37 | Regular |
| Demorest, Paul | VLA/20B-210 | Optimizing frequency choice for pulsar timing arrays | 24 | Regular |
| Dobie, Dougal | VLA/20B-363 | VLA Imaging of Gravitationally Lensed QSOs discovered with Gaia | 7.5 | Regular |
| Dong, Dillon | VLA/20B-393 | Identifying Relativistic Afterglows in the VLA Sky Survey | 45 | Triggered |
| Eftekhari, Tarraneh | VLA/20B-228 | Potential Analogs of the First Repeating Fast Radio Burst | 5.1 | Regular |
| Fischer, Travis | VLA/20B-241 | Jumping Out Of The Plane | 75 | Regular |
| Fong, Wen-fai | VLA/20B-057 | Elucidating the Explosion Properties of Cosmological Short GRBs with the VLA | 5.83 | Triggered |
| Frail, Dale | VLA/20A-115 | JAGWAR: Jansky VLA mapping of Gravitational Wave bursts as Afterglows in Radio | 26 | Triggered |
| Gendron Marsolais, Marie-Lou | VLA/20B-231 | Revealing the nature of the source IC 310 | 12 | Regular |
| Gendron Marsolais, Marie-Lou | VLBA/20B-230 | Revealing the nature of the source IC 310 | 8 | Regular |
| Giacintucci, Simona | VLA/20B-272 | Low Frequency Study of the Dissociative Merger Cluster CIZA J0107.7+5408 | 5.25 | Regular |
| Greve, Thomas | VLA/20B-375 | VLA-RAGERS: Tracing Proto-cluster Growth with Cosmic Time | 94 | Regular |
| Gusinskaia, Nina | VLA/20A-200 | Mapping accretion states in transitional millisecond pulsars | 6 | Triggered |
| Hajduk, Marcin | VLA/20B-046 | Sakurai's Object Rises | 3 | Regular |
| Ho, Anna | VLA/20B-205 | Fast-Luminous Transients: A New Class of Radio-Loud, Engine-Driven Explosions | 16.7 | Triggered |
| Hou, Ligang | VLA/20B-126 | Magnetic fields of the young planetary nebula K3-35 | 0.7 | Regular |
| Hou, Meicun | VLA/20B-170 | VLA Confirmation of Optical and X-ray Selected Dual-AGNs | 4.39 | Regular |
| Jackson, Neal | VLA/20B-309 | The nature of radio-quiet quasars: assistance from gravitational lensing | 32 | Regular |
| Jones, Gareth | VLA/20B-194 | Direct Galactic Gas Mass Measurement 600Myr After the Big Bang | 67.1 | Regular |
| Jurlin, Nika | VLA/20B-349 | Characterization of restarted radio galaxies in the Lockman Hole field | 8.5 | Regular |
| Kalita, Boris Sindhu | VLA/20B-247 | Investigating possible non-gravitational ICM heating in a galaxy cluster at z=2 | 24.2 | Regular |
| Kao, Melodie | VLA/20B-384 | Does binarity affect the radio occurrence rate for ultracool dwarfs? | 109 | Regular |
| Kapinska, Anna D. | VLA/20B-255 | Deep imaging of a nearby radio galaxy residing in starforming, interacting host | 8.5 | Regular |
| Kapinska, Anna D. | VLA/20B-372 | Searching for activity in a candidate dying radio galaxy | 1.5 | Regular |
| Kharb, Preeti | VLA/20B-036 | Is Most of the Jet Emission in Seyferts Concentrated on Scales of a kpc? | 6 | Regular |
| Ko, Chia-Lin | VLA/20B-172 | High Resolution Dust Polarization Observations on IRAS16293B and IRAS4A1 (II) | 12.78 | Regular |
| Koenig, Sabine | VLA/20A-275 | Understanding the continuum in the Medusa merger | 0.8 | Regular |
| Kooi, Jason | VLA/20A-193 | Radio Remote-Sensing of the Corona to Support Parker Solar Probe Perihelion #5 | 64 | Regular |
| Kovacs, Timea | VLA/20B-379 | Magnetic field of intermediate redshift galaxies using polarization monitoring | 13.5 | Regular |
| Laskar, Tanmoy | VLA/20B-065 | Exploring Extreme Explosions from the Cosmic Dawn | 5 | Triggered |
| Laskar, Tanmoy | VLA/20B-198 | VLA Observations of the Nearby Unusual GRB 190829A | 0.67 | Regular |
| Lee, Kianhong | VLA/20B-158 | Resolving the radio jets of three radio galaxies at z~5 | 0.75 | Regular |
| Le Gall, Alice | VLA/20B-290 | Probing the subsurface of Iapetus's two faces | 19.75 | Regular |
| Linford, Justin | VLA/20B-302 | The Diverse Morphology of Gamma-Ray Emitting Novae | 4 | Regular |
| Ling, Jason | VLA/20B-331 | Investigating the Nature of Low-Frequency Emissions from Young Stellar Systems | 33 | Regular |
| Lin, Zhe-Yu Daniel | VLA/20B-323 | Mapping the Two Dimensional Temperature of HH 212MMS | 7 | Regular |
| Liu, Hauyu | VLA/20B-084 | The first constraint on the properties of dust vortex | 36.05 | Regular |
| Liu, Hauyu | VLA/20B-085 | Do dipper star anisotropically illuminate the natal disks with ionizing photons? | 11.25 | Regular |
| Liu, Hauyu | VLA/20B-086 | Is the DM~Tau disk ionized by a spinning X-ray light house? | 18; XMM-Newton: 57.6 ksec | Regular |
| Liu, Xin | VLA/20B-242 | VLA Discovery of Dual and Lensed Quasars from Gaia Astrometry and HST Imaging | 24 | Regular |
| Long, Feng | VLA/20B-342 | Testing Trapping of Large Grains in a Dust Disk Ring | 54.4 | Regular |
| Longinotti, Anna Lia | VLA/20B-030 | IRAS 17020+4544: testing the role of radio emission in multi-phase outflows | 2.2 | Regular |
| Macias, Enrique | VLA/20B-062 | The VLA View of Substructures in Protoplanetary Disks | 75 | Large |
| Malins, Joseph | VLA/20B-296 | Model Based Ionospheric Corrections of the Expanded Long Wavelength Array | 12 | Regular |
| Margutti, Raffaella | VLA/20A-354 | Radio Observations of Rapid, Luminous and Blue Stellar Explosions | 7.33 | Triggered |
| Matthews, David | VLA/20B-144 | The Radio Hunt for the Power Source in Super-luminous Supernovae | 7.33 | Triggered |
| Matthews, Lynn | VLA/19A-330 | Characterizing the Radio Photospheres of AGB Stars | 15.75 | Regular |
| Maud, Luke | VLA/20B-099 | Disk Stabilty, Grain Growth and Ionization in the proto-O-star G17.64+0.16 | 5.25 | Regular |
| Meyer, Eileen | VLA/20B-356 | A Legacy VLA Survey of X-ray Emitting Jets | 55.05 | Regular |
| Mezcua, Mar | VLA/20B-023 | Revealing hidden and switched-off AGN in dwarf galaxies with the VLA | 4 | Regular |
| Migliori, Giulia | VLA/20B-190 | Unveiling the low-frequency radio spectrum of 3C 195 southern hotspot | 4.8 | Regular |
| Miller-Jones, James | VLA/20A-196 | Transient jet launching in stellar-mass black holes | 10.64 | Triggered |
| Momjian, Emmanuel | VLA/20B-238 | Understanding the Most Powerful Radio-Loud Quasar at z > 5 | 3.5 | Regular |
| Mooley, Kunal | VLA/20B-004 | A search for pulsars around the Galactic Center in Rotation Measures | 18 | Regular |
| Morganti, Raffaella | VLA/20B-025 | Jet driven feedback in low-luminosity radio galaxies: the case of NGC1052 | 6.1 | Regular |
| Morokuma, Kana | VLA/20B-209 | Atomic hydrogen in Blueberry galaxies with a high ionization parameter | 56 | Regular |
| Morris, Mark | VLA/20B-203 | A Synchrotron Radio Filament Emanating from the Galactic Black Hole? | 7 | Regular |
| Morris, Melissa | VLA/20B-183 | Constraining the Density of the Intragroup Medium using Bent Double Lobed AGN | 32 | Regular |
| Nakatani, Riouhei | VLA/20B-163 | Constraining Dust Properties of the Youngest-Ever Substructure in a Class 0 Disk | 3 | Regular |
| Nyland, Kristina | VLA/20B-329 | The Radio SED Evolution of Compact and Variable Radio AGN Identified in VLASS | 8.58; Chandra: 31 ksec | Regular |
| O'Dea, Christopher | VLA/20B-211 | Independent Measurements of Black Hole Spin in 40 AGN | 10 | Regular |
| Osten, Rachel | VLA/20B-254 | Probing Radio Emission from Optically Flaring Brown Dwarfs | 38.5 | Regular |
| Peng, Sijia | VLA/20A-249 | Exploring a radio outflow from the quiescent supermassive black hole in M32 | 2 | Regular |
| Perley, Daniel | VLA/20B-114 | Multifrequency Evolution of the Serendipitous Cygnus A Radio Transient | 6 | Regular |
| Perley, Daniel | VLA/20B-164 | Radio Characterization of ZTF Orphan Afterglows | 11.3 | Triggered |
| Plotkin, Richard | VLA/20B-034 | Tracking the black hole disk/jet connection into quiescence | 1.67 | Triggered |
| Plotkin, Richard | VLA/20B-047 | Black Hole Jets in HII Nuclei | 12 | Regular |
| Pokhrel, Riwaj | VLA/20B-373 | Disk Fragmentation around the Serpens-FIRS1 Intermediate Mass Protostar | 5.75 | Regular |
| Redwing, Erin | VLA/20B-257 | Subsurface Structure of Io | 20 | Regular |
| Reid, Mark | VLA/20B-001 | Toward a More Complete Mapping of the Spiral Structure of the Milky Way | 5 | Regular |
| Sanchez-Monge, Alvaro | VLA/20B-120 | The onset of high-mass star formation in dense embedded proto-clusters | 27.7 | Regular |
| Sarbadhicary, Sumit | VLA/20B-355 | VLA observations of the youngest SNe Ia as a novel probe of progenitor scenarios | 6 | Triggered |
| Sheehan, Patrick | VLA/20B-173 | Are Embedded Disks with Substructures Hiding Young Binaries? | 29.5 | Regular |
| Shi, Yong | VLA/20B-008 | PROBING THE ROLE OF HI GAS IN STAR FORMATION AT EXTREMELY LOW METALLICITY | 28 | Regular |
| Shu, Xinwen | VLA/20B-106 | Completing the census of radio emission from galaxies with nuclear MIR outbursts | 9.66 | Regular |
| Sokoloski, Jennifer | VLA/20B-338 | Testing Ideas for Dust Formation in Novae | 18 | Triggered |
| Song, Yiqing | VLA/20B-313 | High Resolution Imaging of Obscured Star Formation in Luminous Infrared Galaxies | 1.5 | Regular |
| Soria, Roberto | VLA/20B-125 | Resolving the powerful ULX bubble in NGC 5585 | 2 | Regular |
| Soria, Roberto | VLA/20B-131 | Radio bubble around the ultraluminous X-ray source Holmberg IX X-1 | 2 | Regular |
| Spilker, Justin | VLA/20B-281 | Testing the Origin of Vast Extended Molecular Gas Outside High-z Post-Starbursts | 6.5; HST: 2 orbits | Regular |
| Stockdale, Christopher | VLA/20B-308 | Long Term Monitoring of Radio Supernovae with the Jansky VLA - 2020B | 22.82 | Regular |
| Stockdale, Christopher | VLA/20B-341 | Confirming CSM/ISM Interaction in three Type I Supernovae | 6.75 | Regular |
| Stroh, Michael | VLA/20B-279 | A Public Survey of Late-Time Emission in VLASS Detected Supernovae | 31 | Regular |
| Tang, Ningyu | VLA/20B-151 | Investigating CO-Dark Molecular Gas through Synergetic Absorption observations | 23.2 | Regular |
| Tazzari, Marco | VLA/20B-299 | CX Tau: the first test of dust properties in compact protoplanetary discs | 12.85 | Regular |
| Tendulkar, Shriharsh | VLA/20B-280 | Arcsecond Localization of Repeating FRBs | 104 | Large |
| Tobin, John | VLA/20B-322 | eDisk: Early Planet Formation in Embedded Disks - A Long Wavelength Perspective | 32.04 | Regular |
| TROJA, ELEONORA | VLA/20B-288 | The collimation and energetics of short gamma-ray bursts | 6 | Triggered |
| Turner, Jean | VLA/20B-139 | HI Absorption in NGC 5253 | 5.5 | Regular |
| van der Vlugt, Dieuwertje | VLA/20B-357 | Resolving the far-infrared-radio correlation in SMGs | 45 | Regular |
| van Velzen, Sjoert | VLA/20A-392 | VLA follow-up of stellar tidal disruption flares found in ZTF | 17.60 | Triggered |
| Wharton, Robert | VLA/20B-318 | Deep Imaging Search for Pulsars in Globular Clusters | 19 | Regular |
| White, Jacob | VLA/20B-096 | High Resolution Observations of the Fading Outburst System L1251 VLA 6 | 0.5 | Regular |
| Wolk, Scott | VLA/20B-268 | Searching for Evidence of Star-Planet Interactions in the Young V830 Tau System | 17 | Regular |
| Wrobel, Joan | VLA/20B-035 | Intermediate-Mass Black Holes in Globular Clusters in NGC253 | 4.7 | Regular |
| Yamashita, Takuji | VLA/20B-135 | High resolution spectral index maps of high-z radio galaxy candidates at z > 4 | 14.5 | Regular |
| Yusef-Zadeh, Farhad | VLA/20B-207 | Do Compact Sources Feed the Galactic Center Nonthermal Radio Filaments? | 14 | Regular |
Very Long Baseline Array (VLBA), High Sensitivity Array (HSA), and Global 3mm VLBI Array (GMVA)
| PI | ID | Title | Hours | Type |
|---|---|---|---|---|
| Burns, Ross | VLBA/20B-048 | High-mass protostellar accretion bursts | 24.03 | Triggered |
| Claussen, Mark | VLBA/20B-317 | Monitoring SiO and Water Maser Emission from R Aqr During Periastron Passage | 30 | Regular |
| Curiel, Salvador | VLBA/20A-318 | Unveiling the orbital motions of the sub-stellar companions of the WTTS DoAr21 | 18 | Regular |
| Curiel, Salvador | VLBA/20B-344 | Monitoring the candidate planetary companions of a nearby ultracool dwarf | 52.5 | Regular |
| Delvecchio, Ivan | VLBA/20B-140 | Unraveling the role of faint radio AGN across the infrared-radio correlation | 120 | Regular |
| Ding, Hao | VLBA/20B-146 | VLBA astrometry of the double neutron star PSR J1537+1155 | 8 | Regular |
| Ding, Hao | VLBA/20B-169 | VLBA astrometry for Aql X-1, the best-studied type I X-ray burster | 8 | Triggered |
| Dzib, Sergio | VLBA/18A-102 | Dynamical masses of young stellar multiple systems with the VLBA | 24 | Large |
| Forbrich, Jan | VLBA/20B-226 | A VLBA proper motion census of Young Stellar Objects in the Orion Nebula Cluster | 16 | Regular |
| Gendron Marsolais, Marie-Lou | VLBA/20B-230 | Revealing the nature of the source IC 310 | 8 | Regular |
| Giroletti, Marcello | VLBA/20B-107 | Are gamma-ray blazars associated with IceCube neutrinos? | 30 | Triggered |
| Immer, Katharina | VLBA/20B-287 | Tracing the gas flows in the inner Galaxy with maser astrometric observations | 48 | Regular |
| Jones, Dayton | VLBA/20A-044 | VLBA Astrometry of the Juno Spacecraft: The Final Epochs | 8 | Regular |
| Kadler, Matthias | GMVA/20B-243 | Extreme blazars under the GMVA microscope | 40.5 | Regular |
| Kadler, Matthias | GMVA/20B-244 | Core Dynamics and Expansion of the Neutrino Blazars TXS 0506+056 and PKS1502+103 | 22 | Regular |
| Kim, Dongjin | GMVA/20B-339 | The nature of molecular gas in the jet-launching region of young radio galaxy. | 14 | Regular |
| Kim, Jae-Young | GMVA/20B-204 | First subparsec-scale imaging of the new TeV gamma-ray radio galaxy 3C 264 | 8 | Regular |
| Kovalev, Yuri | VLBA/19B-237 | Search for recollimation in AGN jets | 96 | Regular |
| Kovalev, Yuri | VLBA/20B-061 | VLBI as a key to the source of high energy neutrino | 96 | Triggered |
| Kulkarni, Shri | VLBA/20A-319 | PSR J1740+1000: An exotic intervening nebula | 16 | Regular |
| Lee, Kunwoo | GMVA/20B-179 | Ultra-deep Imaging the Acceleration and Collimation Zone in the jet of 4C+73.18 | 12 | Regular |
| Lewis, Megan | VLBA/20B-227 | SiO isotopologues in evolved stars | 27 | Regular |
| Lister, Matthew | VLBA/19B-194 | MOJAVE: Probing Acceleration and Magnetic Field Evolution in AGN Jets | 648 | Large |
| Liu, Yuanqi | VLBA/20B-053 | Imaging the Radio Emission from Optically Faint Quasar at the Reionization Era | 12 | Regular |
| Maccarone, Thomas | VLBA/20B-121 | A trigonometric parallax for a globular cluster | 7.5 | Regular |
| Marscher, Alan | VLBA/20B-274 | BEAM-ME: Blazars Entering the Astrophysical Multi-Messenger Era | 144 | Large |
| McEwen, Alexander | VLBA/20B-300 | Measuring the Mass of an Isolated Pulsar via Gravitational Lensing | 3 | Regular |
| Melis, Carl | VLBA/20A-340 | Toward Routine Microarcsecond VLBI Astrometry | 24 | Regular |
| Meyer, Eileen | VLBA/20B-240 | Mapping the Full Kinematic Profile of Jets from VLBA to VLA scale | 31.05 | Regular |
| Ortiz, Gisela | VLBA/20A-127 | VLBA astrometry of water masers associated to protostars in Serpens South | 72.8 | Regular |
| Park, Jongho | VLBA/20B-116 | Towards a complete understanding of jet acceleration & energy dissipation in M87 | 48 | Regular |
| Perley, Daniel | VLBA/20B-115 | VLBA Monitoring of the Serendipitous Cygnus A Radio Transient | 8 | Regular |
| Petrov, Leonid | VLBA/20B-076 | Unveiling the nature of a tripple source in the central region of 3C93.1 | 10 | Regular |
| Ramakrishnan, Venkatessh | VLBA/20B-305 | Compact calibrator survey for mm-VLBI | 30 | Regular |
| Readhead, Anthony | VLBA/20B-335 | Completion of Surveys for a Gravitational Lens Search to Explore Dark Matter | 99 | Regular |
| Schinzel, Frank | VLBA/19B-048 | A Parallax for PSR J0002+6216 | 24 | Regular |
| Schinzel, Frank | VLBA/20B-064 | Following the evolution of a new feature in 3C48 | 17 | Regular |
| Spolaor, Sarah | VLBA/19B-249 | Exploring Post-merger SMBH Evolution with the VLBA | 201 | Large |
| Vestergaard, Marianne | VLBA/20A-029 | The origin of low accretion state radio emission in the changing-look AGN Mrk590 | 25.2 | Regular |
| Zhang, Bo | VLBA/20A-143 | Validate Gaia Stellar Reference Frame via VLBI Astrometry of Radio Stars | 40 | Regular |
| Zhang, Bo | VLBA/20B-119 | Validate Gaia Stellar Reference Frame via VLBI Astrometry of New Radio Stars: I | 24 | Regular |
