Science Program 2022A
A total of 276 new proposals were received for the 02 August 2021 submission deadline for Semester 22A. 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 |
|---|---|---|---|---|
| Aalto, Susanne | VLA/22A-316 | What powers the massive molecular outflow in the dusty lenticular NGC1377? | 8.5 | Regular |
| AJ, Nayana | VLA/22A-141 | JVLA OBSERVATIONS OF SN 2014C | 1.5 | Regular |
| Akins, Alex | VLA/21B-301 | Seasonal Variations in the Microwave Emission of Uranus | 20 | Regular |
| Akins, Alex | VLA/22A-347 | VLA Mapping of Venus Surface Emissivity: Aphrodite Terra | 12 | Regular |
| Alexander, Kate | VLA/20B-377 | A Systematic Investigation of Radio Tidal Disruption Events | 288 | Large |
| Alexander, Kate | VLA/22A-417 | Pinpointing the Radio Emission from NS Mergers in LIGO/Virgo's 4th Observing Run | 38 | Triggered |
| Algera, Hiddo | VLA/21B-171 | Mapping the Radio Continuum in the Brightest Lensed Galaxy | 24 | Regular |
| Andrews, Sean | VLA/22A-179 | Detailed Microwave Spectra of Protoplanetary Dust Disks | 22 | Regular |
| Araya, Esteban | VLA/22A-237 | In Search for Angular Momentum Signatures near Ionized Jets | 2.5 | Regular |
| Baczko, Anne-Kathrin | VLBA/22A-181 | The Collimation Region in nearby Radio Galaxies | 12 | Regular |
| Baker, Andrew | VLA/22A-428 | High-resolution imaging of the highest-redshift OH megamaser | 18; HST: 2 orbits | Regular |
| Bakx, Tom | VLA/22A-211 | A 6 GHz Continuum Survey of High-Redshift Dusty Star-Forming Galaxies | 91.66 | Regular |
| Balasubramanian, Arvind | VLA/22A-168 | Deep VLA observations of GW170817: Late-time re-brighteninng vs continued fading | 28 | Regular |
| Barrett, Paul | VLA/22A-102 | Locating the Radio Emission from Eclipsing Magnetic Cataclysmic Variables | 23 | Regular |
| Bastian, Tim | VLA/22A-041 | JVLA Observations of the Solar Wind During Parker Solar Probe 12th Perihelion | 42.93 | Regular |
| Basu, Aritra | VLA/22A-059 | Searching for axionlike particles using the JVLA and the VLBA | 21.85 | Regular |
| Bayandina, Olga | VLA/22A-034 | M2O: Catching accretion bursts (2022) | 8 | Triggered |
| Biswas, Ayan | VLA/22A-154 | Uncovering the Intriguing Nature of the Double O-O Binary System Plaskett's Star | 9 | Regular |
| Boyden, Ryan | VLA/22A-051 | Constraining free-free emission and photoevaporation rates in NGC 2024 disks | 5.5 | Regular |
| Bright, Joe | VLA/22A-363 | Deep Radio Observations of a Binary Neutron Star Merger | 35 | Regular |
| Brinkerink, Christiaan | VLA/22A-327 | Following the Flares: characterisation of the time delays in Sgr A* light curves | 20.7 | Regular |
| Bruni, Gabriele | VLA/22A-243 | Uncovering the radio properties of the new and young SNR G122.19-00.73 | 4 | Regular |
| Bruni, Gabriele | VLA/22A-253 | Investigating the radio properties of the most luminous quasars in the Universe | 43 | Regular |
| Burdge, Kevin | VLA/22A-368 | An optically discovered 62 minute period black widow in a hierarchical triple | 7 | Regular |
| Busquet, Gemma | VLA/22A-164 | Grain growth in protoplanetary disks in Ophiuchus A cluster | 34.94 | Regular |
| Busquet, Gemma | VLA/22A-195 | VOLS: The VLA Orion A Large Survey | 81 | Large |
| Calore, Francesca | VLA/22A-144 | 2CXO J173354.0-292136: The First Galactic Bulge Millisecond Pulsar? | 7 | Regular |
| Cao, Yue | VLA/20B-324 | Characterizing the multiplicity of massive protostellar systems down to 100 AU | 3 | Regular |
| Carrasco-Gonzalez, Carlos | VLA/20A-356 | DG TAU: IT MAY LOOK BORED, BUT LET'S BETTER LISTEN TO IT | 15 | Regular |
| Cendes, Yvette | VLA/22A-186 | A Volume-Limited Reconnaissance of Exoplanetary Systems | 24.97 | Regular |
| Ching, Tao-Chung | VLA/22A-344 | High-angular Resolution HINSA Zeeman Observations in Prestellar Core | 55 | Regular |
| Climent Oliver, Juan Bautista | VLA/22A-198 | The extreme case of very low-mass fast rotators and binary systems | 9 | Regular |
| Connor, Thomas | VLA/22A-319 | Signatures of Inverse Compton Emission in the Epoch of Reionization | 6 | Regular |
| Coppejans, Deanne | VLA/21B-290 | The Radio Hunt for the Power Source in Super-luminous Supernovae | 24 | Triggered |
| Corsi, Alessandra | VLA/22A-394 | Jansky VLA mapping of Gravitational Waves as Afterglows in Radio (JAGWAR) | 88 | Large |
| Deller, Adam | VLBA/22A-214 | Characterizing Neutron Star Mergers with HSA Afterglow Observations | 34.67 | Triggered |
| DeMarchi, Lindsay | VLA/22A-109 | The Epic of Extreme Mass-Loss Events in Progenitors of H-stripped SNe | 12 | Triggered |
| Demorest, Paul | VLA/21B-286 | The North American Nanohertz Observatory for Gravitational Waves | 167.20 | Large |
| Dickinson, Mark | VLA/22A-400 | High Redshift Star Formation and AGN Activity in the JWST CEERS Public Survey | 60 | Regular |
| Dokara, Rohit | VLA/22A-172 | A survey to confirm Supernova Remnant candidates | 8.7 | Regular |
| Drout, Maria | VLA/22A-204 | Continued VLA Observations of SN2019yvr: A H-poor SN with Late-Time Interaction | 4 | Regular |
| Eftekhari, Tarraneh | VLA/22A-278 | The First High Frequency Search for Persistent FRB Counterparts | 4.5 | Regular |
| Eftekhari, Tarraneh | VLA/22A-378 | Probing the Mass-loss History and CSM Density of Type II Supernovae | 64 | Regular |
| Eibensteiner, Cosima | VLA/22A-043 | FIREWORKS OF AMMONIA: Temperature Constraints in NGC6946 | 22.41 | Regular |
| Emig, Kimberly | VLA/22A-098 | Diffuse Ionized Gas in the Central Starburst of NGC 253 | 28 | Regular |
| Evans, Aaron | VLA/22A-314 | The Effects of the Merger Process on Extranuclear Star Formation in LIRGs | 65.03 | Regular |
| Fong, Wen-fai | VLA/21B-198 | Elucidating the Explosion Properties of Cosmological Short GRBs with the VLA | 23.33 | Triggered |
| Fong, Wen-fai | VLA/22A-213 | Constraining the Environment of a Remarkable Repeating Fast Radio Burst | 4.5 | Regular |
| Friesen, Rachel | VLA/21A-309 | Disentangling filaments in TMC-1 | 10 | Regular |
| Gallimore, Jack | VLA/22A-300 | Probing the inner dust disk of the Seyfert II galaxy NGC1068 | 4 | Regular |
| Gelfand, Joseph | VLA/22A-042 | How does AGN feedback depends on accretion mode? | 9.7 | Regular |
| Ginsburg, Adam | VLA/22A-020 | Salts in Sgr B2 N | 8 | Regular |
| Ginsburg, Adam | VLA/22A-022 | What excites salts in Orion Source I's disk? | 39 | Regular |
| Girart, Josep-Miquel | VLA/22A-086 | The radio emission from a substellar object embedded in a YSO disk | 12 | Regular |
| Gompertz, Benjamin | VLA/22A-351 | A Search for a Local Population of Neutron Star Binary Mergers | 3.33 | Triggered |
| Goodwin, Adelle | VLA/22A-220 | Tracking the radio evolution of a long-lived thermal tidal disruption event | 2.45 | Regular |
| Gorski, Mark | VLA/22A-238 | Survey for Methanimine Megamasers | 50 | Regular |
| Gorski, Mark | VLA/22A-308 | Detailed Methanimine Imaging of Nearby Galaxies | 5.52 | Regular |
| Gusinskaia, Nina | VLA/22A-342 | Mapping accretion states in transitional millisecond pulsars | 6; Swift: 12 ksec | Triggered |
| Hajduk, Marcin | VLA/22A-097 | Radio light curve of born again stars | 6 | Regular |
| Hallinan, Gregg | VLA/22A-411 | The Dynamic Radio Sky Revealed by the VLA Sky Survey | 40 | Regular |
| Hatsukade, Bunyo | VLA/22A-127 | Atomic Hydrogen in the Environment of a Superluminous Supernova | 18 | Regular |
| Ho, Anna | VLA/21B-182 | VLA+Chandra Observations of Ic-BL Supernovae with ZTF High-Cadence Light Curves | 21.41 | Triggered |
| Hodge, Jacqueline | VLA/21A-254 | A LEGACY LIBRARY OF MOLECULAR GAS AT HIGH REDSHIFT | 28 | Regular |
| Hodge, Jacqueline | VLA/21A-335 | Detecting a massive molecular gas reservoir at z=7.3 | 40 | Regular |
| Horesh, Assaf | VLA/22A-160 | Exploring A New Class of Flares in Active Galactic Nuclei | 8 | Triggered |
| Horesh, Assaf | VLA/22A-163 | Exploring the Nature of Radio Emission Excess in Tidal Disruption Events | 8.33 | Triggered |
| Hou, Meicun | VLA/21B-194 | VLA Confirmation of Optical and X-ray Selected Dual-AGNs | 3.8 | Regular |
| Hou, Meicun | VLA/22A-263 | VLA identification of AGN activities in optically selected close galaxy pairs | 2.55 | Regular |
| Hunter, Todd | VLA/22A-113 | Exciting changes in NGC6334I: protostellar bloating after an accretion outburst? | 7 | Regular |
| Ighina, Luca | VLA/22A-305 | Characterising the kpc structure and emission of a powerful radio jet at z>6 | 4 | Regular |
| Jacobson-Galan, Wynn | VLA/21B-193 | Radio and flash spectroscopy as an unprecented probe of mass-loss | 24 | Triggered |
| Järvelä, Emilia | VLA/22A-002 | Revealing the secret lives of extraordinary NLS1s - large-scale view | 15.19 | Regular |
| Jimenez-Andrade, Eric Faustino | VLA/22A-017 | Completing the VLA Frontier Fields Survey: Abell370 and Abell2744 | 98 | Regular |
| Jimenez-Andrade, Eric Faustino | VLA/22A-317 | A deep VLA 3GHz survey of the GOODS-N field | 64 | Regular |
| Jin, Ruolan | VLA/22A-346 | Understanding the Peculiar Dragonfly Nebula | 1.5 | Regular |
| Jones, Michael | VLA/22A-023 | Satellite Quenching Around Milky Way-like Hosts | 42.75 | Regular |
| Kanekar, Nissim | VLA/22A-337 | The molecular gas mass of high-redshift HI-selected galaxies | 27; HST: 1 orbit | Regular |
| Karovska, Margarita | VLA/22A-331 | Outburst and jet formation: WD periastron passage in the R Aqr Symbiotic System | 16 | Regular |
| Karunakaran, Ananthan | VLA/22A-099 | HI Imaging of an Actively Quenching Dwarf Galaxy | 5 | Regular |
| Kimball, Amy | VLA/22A-284 | Sub-galactic radio morphology of radio-loud and radio-intermediate QSOs | 8.09 | Regular |
| Lacey, Christina | VLA/22A-403 | Searching for the Transition Phase in the Young, Luminous SNR J1228+441 | 2.07 | Regular |
| Laskar, Tanmoy | VLA/20B-198 | VLA Observations of the Nearby Unusual GRB 190829A | 0.33 | Regular |
| Laskar, Tanmoy | VLA/21A-241 | Probing the Magnetization of GRB Jets with Reverse Shocks | 30.75 | Triggered |
| Laskar, Tanmoy | VLA/22A-207 | Exploring Extreme Explosions from the Cosmic Dawn | 5 | Triggered |
| Lee, Wonki | VLA/22A-329 | Studying the mystery of the AGN jet collimation inside the cluster merger | 6.5 | Regular |
| Leroy, Adam | VLA/20A-346 | A VLA Local Group Legacy Survey - X-Proposal | 678 | Large |
| Li, Jiangtao | VLA/22A-180 | The nuclear bubble of the Virgo Cluster Galaxy NGC 4438 | 7.36 | Regular |
| Li, Jianrui | VLA/22A-085 | Galaxy Formation in the Extreme: Molecular Gas in Enormous Lya Nebulae at z~2 | 24.8; HST: 1 orbit | Regular |
| Linden, Sean | VLA/22A-426 | CONSTRUCT: Building Radio SEDs for Compact Obscured Nuclei in the Local Universe | 30.8 | Regular |
| Ling, Jason | VLA/22A-117 | Low Frequency Follow Up of a Young Brown Dwarf Candidate | 12 | Regular |
| Liu, Bin | VLA/22A-126 | L-band RRL observations toward G34.3+0.1 region with VLA | 60 | Regular |
| Liu, Hauyu | VLA/20B-084 | The first constraint on the properties of dust vortex | 13.36 | Regular |
| Liu, Hauyu | VLA/21A-122 | A Pilot JVLA Dust Polarization Study Towards High Mass Star-Forming Regions | 4.66 | Regular |
| Liu, Hauyu | VLA/21B-014 | B-field Topology in the Disk-forming Region in a Class 0 YSO | 31.5 | Regular |
| Liu, Hauyu | VLA/22A-065 | How to Make an Earth that is Deficient in Water? | 9.5 | Regular |
| Liu, Xin | VLA/22A-230 | VLA Identification of Candidate Dual and Lensed Quasars from Gaia and HST | 22; HST: 9 orbits | Regular |
| Liu, Xin | VLA/22A-231 | VLA Imaging of DES-SDSS Periodic Quasars: Completing the Jet Precession Test | 3 | Regular |
| Li, Zhiyuan | VLA/22A-071 | Exploring the Radio Emission from M31* | 6 | Regular |
| Long, Feng | VLA/20B-342 | Testing Trapping of Large Grains in a Dust Disk Ring | 20.4 | Regular |
| Lumsden, Stuart | VLA/22A-389 | Variability in High Mass Protostellar Jets | 8.95 | Regular |
| Luo, Gan | VLA/22A-229 | The Gigantic Cold HI Arc: A Massive Large-scale Dark Gas Filament? | 1.5 | Regular |
| Macias, Enrique | VLA/20B-062 | The VLA View of Substructures in Protoplanetary Disks | 16.25 | Large |
| Macias, Enrique | VLA/21B-255 | The VLA View of Substructures in Protoplanetary Disks | 140 | Large |
| Mangum, Jeff | VLA/22A-068 | Continuum Imaging of Starburst Nuclei: VLA and ALMA Studies of Heating Processes | 47.7 | Regular |
| Mao, Sui Ann | VLA/21B-167 | Enabling RM Grid Experiments for Key Cosmic Magnetism Science | 40.93 | Regular |
| Marsh, Thomas | VLA/22A-343 | A second white dwarf pulsar | 4.6 | Regular |
| Martinez Henares, Antonio | VLA/22A-288 | Photoevaporating disks and multiplicity in Herbig Be stars | 2.5 | Regular |
| Matthews, David | VLA/22A-108 | Radio Observations of Fast Blue Optical Transients | 7.33 | Triggered |
| Ma, Yik Ki | VLA/21B-169 | Zooming In to the MHD Turbulence Cascade in the Milky Way ISM | 36 | Regular |
| McKean, John | VLA/22A-311 | Resolving the molecular gas distribution of a dual AGN in the early Universe | 9 | Regular |
| McKean, John | VLA/22A-388 | Resolving the nature of quasar flux-ratio anomalies in gravitational lenses | 40 | Regular |
| McKean, John | VLBA/22A-393 | Resolving the nature of quasar flux-ratio anomalies in gravitational lenses | 48 | Regular |
| Meyer, Eileen | VLA/22A-133 | A VLA-HST Survey of VLBI/Gaia Offset Sources | 9.3 | Regular |
| Meyer, Eileen | VLA/22A-423 | VLA Observations of Changing-Look AGN 1ES1927-654 | 0.75 | Regular |
| Mhaskey, Mukul | VLA/22A-233 | Unravelling the jet-ISM environments in compact radio galaxies | 10.89 | Regular |
| Michail, Joseph | VLA/22A-201 | Simultaneous VLA and EHT observations of Sgr A* | 28 | Regular |
| Miller-Jones, James | VLA/22A-295 | Transient jet launching in stellar-mass black holes | 10.64; Swift: 15 ksec | Triggered |
| Miller-Jones, James | VLBA/22A-291 | Transient jet launching in stellar-mass black holes | 32 | Triggered |
| Mills, Elisabeth | VLA/22A-375 | High-Resolution Thermal Continuum Imaging of the M82 Starburst | 18.35 | Regular |
| Misra, Arpita | VLA/22A-091 | High-frequency study of radio sources with distorted morphology | 4.5 | Regular |
| Mooley, Kunal | VLA/22A-409 | A search for pulsars around the Galactic Center in Rotation Measures | 40 | Regular |
| Munari, Ulisse | VLBA/22A-206 | Flash photography around a symbiotic nova: the circumstellar gas distribution | 12 | Triggered |
| M, Vivek | VLA/22A-166 | JVLA observations of a quasar showing extreme X-ray & radio variability | 1.5 | Regular |
| Neff, Susan | VLA/21A-082 | Energy Flows in Centaurus A's Transition Regions | 60 | Regular |
| Nesvadba, Nicole | VLA/22A-241 | Regulating star formation with radio AGN: The transfer of jet energy to the gas | 5.12 | Regular |
| Oosterloo, Tom | VLA/22A-224 | Uncovering the nature of the radio arcs in Mrk 273 | 5 | Regular |
| Orienti, Monica | VLA/22A-011 | Unveiling the particle acceleration regions in a sample of hotspots | 36 | Regular |
| Ortega, Martin | VLA/22A-063 | Radio continuum emission at 3 cm towards 4 massive molecular clumps | 3.6 | Regular |
| Paine, Jennie | VLA/22A-202 | Gravity in the Galactic Center: Precise Stellar Kinematics in the Inner Parsec | 2.15 | Regular |
| Pak, Mina | VLA/22A-161 | Mysterious HI gas in the NGC 7194 group | 5.5 | Regular |
| Panurach, Teresa | VLA/22A-111 | Tracking the enigmatic globular cluster ultracompact X-ray binary X1850-087 | 3; Swift: 6 ksec | Regular |
| Park, Jongho | VLBA/22A-150 | Probing Faraday Rotation and Magnetic Field in the Core and Inner Jet of M87 | 25 | Regular |
| Pasetto, Alice | VLA/22A-281 | Mapping the 3D configuration of the magnetic field in nearby AGN jets | 25 | Regular |
| Patil, Pallavi | VLA/22A-415 | Multi-band Imaging of a Heavily Obscured Quasar with kpc-scale Radio Jets | 1.05 | Regular |
| Perley, Daniel | VLA/22A-332 | Multifrequency Evolution of the Serendipitous Cygnus A Radio Transient | 6 | Regular |
| Perley, Daniel | VLA/22A-405 | Radio Characterization of ZTF Orphan Afterglows | 15.07 | Triggered |
| Plotkin, Richard | VLA/21B-032 | Tracking the black hole disk/jet connection into quiescence | 6.67 | Triggered |
| Plotkin, Richard | VLA/22A-140 | Radio Clarification of a Double X-ray Source in a Metal-poor Dwarf Galaxy | 3; Chandra: 50 ksec | Regular |
| Reid, Mark | VLA/22A-328 | Stellar Orbits Around Sgr A*: The Reference Frame | 15 | Regular |
| Richard-Laferriere, Annabelle | VLA/21B-239 | Study of the mini-halo and central radio source in the cluster PKS 0745-191 | 12 | Regular |
| Richards, Gordon | VLA/22A-377 | In Search of Weak/Young Jets in AGNs | 25.25 | Regular |
| Riechers, Dominik | VLA/22A-012 | Into a Heart of Darkness: 250pc-Scale ISM Dynamics of a z=6.34 Binary Starburst | 53 | Regular |
| Rodriguez, Luis | VLA/22A-134 | What's happening with MWC 349A? | 1 | Regular |
| Rodriguez, Tatiana | VLA/22A-092 | Ionized Jets from High-Mass Protostars: a VLA Quest for Resolution | 37.76 | Regular |
| Rosenthal, Michael | VLA/22A-402 | Constraining the Molecular Gas Reservoirs in a Submm-Bright z~3.1 Protocluster | 6.5 | Regular |
| Rosero, Viviana | VLA/22A-125 | Comprehensive SEDs and Modeling of High-Mass Protostars: Completing the Survey | 15 | Regular |
| Rosero, Viviana | VLA/22A-226 | A Synchrotron Jet: Evidence of Accretion Beyond the Classical Feedback Limit | 1.96 | Regular |
| Royster, Marc | VLA/22A-115 | The Interaction of the Nuclear Wind with the High Velocity HII Region G.017+0.15 | 14 | Regular |
| Sakemi, Haruka | VLA/22A-190 | Observation of HI clouds around W50 | 44 | Regular |
| Salas, Pedro | VLA/22A-272 | Probing the C+/C interface in the Orion Bar | 10.8 | Regular |
| Sand, David | VLA/22A-225 | Ultra-Diffuse Galaxy Formation in Groups -- Tidal or Born That Way? | 16.5; HST: 6 orbits | Regular |
| Sanderson, Kelly | VLBA/22A-387 | Jet-CGM Interaction in a Rare Green Bean Galaxy | 1.1 | Regular |
| Sarma, Anuj | VLA/22A-066 | Zeeman effect magnetic field measurements in a large sample of water masers | 60 | Regular |
| Schinnerer, Eva | VLA/21A-282 | PHANGS Radio: Cloud-scale S-Band imaging for 14 nearby galaxies from PHANGS-ALMA | 67.89 | Regular |
| Schoedel, Rainer | VLA/22A-222 | Constraining the properties of young massive clusters via stellar winds | 20 | Regular |
| Schulze, Steve | VLA/22A-414 | The properties of compact-object mergers detected by LIGO, VIRGO and KAGRA | 36.72 | Triggered |
| Schwartzman, Emma | VLA/22A-384 | The VLA View of Astrometrically-Variable Quasars | 9 | Regular |
| Sethi, Sagar | VLA/22A-369 | High frequency observation of an extended 3 Mpc size radio galaxy. | 2.5 | Regular |
| Shao, Yali | VLA/22A-138 | On the Origin of the Two Radio Spectral Peaks of a Radio-loud Quasar at z = 5 | 1 | Regular |
| Shao, Yali | VLA/22A-307 | The radio continuum emission from FIR luminous quasars in the early Universe | 18 | Regular |
| Sharon, Chelsea | VLA/22A-157 | Calibrating the High-z Schmidt-Kennicutt Relation Using Radio Continuum | 19.5 | Regular |
| Sjouwerman, Lorant | VLA/22A-283 | Proper motions with moving reference sources: shared astrometry | 5.5 | Regular |
| Sokolovsky, Kirill | VLA/22A-169 | Understanding classical novae through their multi-frequency radio lightcurves | 24.51 | Regular |
| Soler, Juan | VLA/22A-304 | Orion and nearby clouds Dynamics of Ionized and Neutral gas (ODINplus) survey | 132 | Regular |
| Spilker, Justin | VLA/22A-362 | Timing the Onset of Radio-Mode Feedback with High-z Post-starbursts | 45 | Regular |
| Spolaor, Sarah | VLA/22A-313 | Characterizing and Quantifying Persistent Radio Sources Around FRBs | 8.67 | Triggered |
| Stierwalt, Sabrina | VLA/22A-431 | Testing Cosmological Predictions with HI in Dwarf Galaxy Groups | 14 | Regular |
| Tadaki, Ken-ichi | VLA/22A-057 | Exploring the signature of a dust obscured quasar at z=6 | 12 | Regular |
| Tapia-Vazquez, Francisco | VLA/22A-247 | Ka Band Survey of Main-Sequence Stars | 10.7 | Regular |
| Tazzari, Marco | VLA/22A-401 | CX Tau: the first test of dust properties in compact protoplanetary discs | 8.29 | Regular |
| Tendulkar, Shriharsh | VLA/22A-264 | Sub-arcsecond Localization of Repeating FRBs | 80 | Large |
| Tobin, John | VLA/22A-268 | Testing the Link between Accretion and Outflow in an Outbursting Protostar | 17.77 | Regular |
| To, Shu Ho | VLA/22A-032 | Correlation Between Solar Abundances and F10.7 Radio Emission: Part II | 20 | Regular |
| Ubertosi, Francesco | VLA/22A-301 | Are the perpendicular outbursts in RBS 797 hiding a dual AGN? A new JVLA study | 7.2 | Regular |
| Urquhart, Ryan | VLA/22A-396 | Uncovering the hidden compact binaries of Terzan 5 | 11.5 | Regular |
| van den Eijnden, Jakob | VLA/22A-216 | Unravelling the radio emission of a transient high-mass X-ray binary | 21 | Triggered |
| Vargas-Gonz√°lez, Jaime | VLA/22A-285 | Tracking the fast proper motions of the OMC1 explosion | 6 | Regular |
| Walsh, Gregory | VLA/22A-376 | Examining Radio AGN of Post-Merger Galaxies | 3 | Regular |
| Wang, Feige | VLA/22A-276 | A Multi-wavelength Quasar Legacy Survey: Radio Emission from the Earliest SMBHs | 93.24 | Regular |
| Wang, Ziteng | VLA/22A-193 | Deciphering a Highly Polarized, Radio Transient Toward the Galactic Plane | 13.5 | Regular |
| Williams, Peter | VLA/22A-292 | Pursuit of Two New Brown Dwarf Wind Speed Measurements | 11 | Regular |
| Yang, Aiyuan | VLA/22A-297 | A radio recombination line survey toward very young HII regions | 12 | Regular |
| Yan, Haojing | VLA/22A-128 | Deep JVLA S-band Mapping of the IRAC Dark Field - Preparing for the JWST era | 44 | Regular |
| Yan, Yaoting | VLA/22A-106 | Widespread Ammonia (9,6) Masers in Sgr B2 | 1.5 | Regular |
| Yanza Lopez, Vanessa | VLA/22A-236 | Clusters of compact radio sources in massive star-forming regions: the W43 core | 6 | Regular |
| Yusef-Zadeh, Farhad | VLA/22A-116 | Mapping Cosmic Ray Electrons in the Galactic Center at 72-80 MHz | 5 | Regular |
| Zamponi, Joaquin | VLA/22A-322 | What substructures are present in a hot gravitationally unstable Class 0 disk? | 10 | Regular |
| Zhang, Yichen | VLA/21B-139 | Mapping the Radio Jet from a Forming Massive Binary System | 1.5 | Regular |
| Zhou, Ping | VLA/22A-256 | First targeted radio observation of Pa 30 from a recent white dwarf merger | 2.1 | Regular |
Very Long Baseline Array (VLBA), High Sensitivity Array (HSA), and Global 3mm VLBI Array (GMVA)
| PI | ID | Title | Hours | Type |
|---|---|---|---|---|
| Atri, Pikky | VLBA/21B-308 | Proper Motions of Variable Radio Sources in the Galactic Plane | 16 | Regular |
| Baczko, Anne-Kathrin | GMVA/21A-233 | Resolving the twin-jet base in NGC 1052 | 11 | Regular |
| Baczko, Anne-Kathrin | VLBA/22A-181 | The Collimation Region in nearby Radio Galaxies | 12 | Regular |
| Basu, Aritra | VLBA/22A-060 | Searching for axionlike particles using the JVLA and the VLBA | 65 | Regular |
| Belladitta, Silvia | VLBA/22A-261 | The sharpest view of a young radio source in the early Universe | 12 | Regular |
| Boccardi, Biagina | GMVA/21A-336 | Bulk acceleration and jet internal structure in NGC315 | 12 | Regular |
| Brunthaler, Andreas | VLBA/22A-390 | An unbiased VLBI survey of compact sources in the Galactic Plane | 36 | Regular |
| Bruzewski, Seth | VLBA/22A-338 | VLASS-Selected Unassociated Gamma-Ray Sources in the 12-Year Fermi-LAT Catalog | 70 | Regular |
| Chen, Sina | VLBA/22A-010 | The origin of radio emission from radio-quiet quasars: the VLBA perspective | 30 | Regular |
| Curiel, Salvador | VLBA/21A-037 | Characterizing the planetary companions of the nearby ultracool dwarf TVLM513 | 7.5 | Regular |
| Curtin, Alice | VLBA/22A-345 | Precise Pulsar Positions for CHIME/FRB Outrigger Calibration | 42 | Regular |
| Deane, Roger | VLBA/22A-386 | Filler time VLBA survey of the UKIDSS/CANDELS/MeerKAT MIGHTEE UDS field | 47.5 | Regular |
| Deller, Adam | VLBA/21B-095 | Measuring the moment of inertia of PSR J0737-3039A | 32 | Regular |
| Deller, Adam | VLBA/22A-214 | Characterizing Neutron Star Mergers with HSA Afterglow Observations | 104 | Triggered |
| Ding, Hao | VLBA/22A-212 | Probing models of PRE bursts with the parallax of Aql X-1 | 8 | Triggered |
| Dodson, Richard | VLBA/21A-134 | Astrometric Observations around the Galactic Bar | 26 | Regular |
| Dzib, Sergio | VLBA/21A-284 | Testing Gaia astrometry with VLBA astrometry to nearby pre-main sequence stars | 177.8 | Large |
| Eppel, Florian | VLBA/22A-353 | VLBA High-Resolution Jet Kinematics of Radio-Flaring Doppler-Crisis Blazars | 40 | Triggered |
| Frey, Sandor | VLBA/22A-016 | Verifying the blazar nature of the extremely distant AGN J2331+1129 at z=6.57 | 8 | Regular |
| Galli, Phillip | VLBA/22A-001 | Searching for brown dwarf companions around young stars from VLBI astrometry | 16.4 | Regular |
| Gomez, Jose L. | GMVA/21B-162 | Imaging massive binary black hole candidate OJ287 with the GMVA+ALMA | 14 | Regular |
| Guirado, Jose | VLBA/22A-175 | Searching for exoplanets around a very cool brown dwarf | 12 | Regular |
| Gu, Minfeng | VLBA/22A-121 | Confirmation of dual AGNs in the luminous infrared galaxy IC 860 | 7 | Regular |
| Hada, Kazuhiro | VLBA/21B-086 | Jet formation and connection to highly accreting SMBH in NLSy1 1H0323+342 | 16 | Regular |
| Hajela, Aprajita | VLBA/22A-382 | ASASSN-15oi - Probing the Source of Delayed Radio Emission & Later Rebrightening | 6.5 | Regular |
| Hayashi, Takayuki | VLBA/22A-027 | Unveiling the nuclear region of ULIRGs with buried AGN signatures | 30 | Regular |
| Järvelä, Emilia | VLBA/22A-003 | Revealing the secret lives of extraordinary NLS1s - high-resolution view | 10 | Regular |
| Koyama, Shoko | GMVA/22A-410 | Resolving the jet collimation region in TeV blazar Mrk 501 | 6 | Regular |
| Lister, Matthew | VLBA/21B-053 | MOJAVE: Parsec-Scale Jet Acceleration and the Blazar-Neutrino Connection | 288 | Large |
| Liu, Tingting | VLBA/22A-392 | Cosmic Double Vision: A Systematic Search for Dual and Binary AGN with VLBA | 47.76 | Regular |
| Marscher, Alan | VLBA/20B-274 | BEAM-ME: Blazars Entering the Astrophysical Multi-Messenger Era | 432 | Large |
| McKean, John | VLBA/22A-393 | Resolving the nature of quasar flux-ratio anomalies in gravitational lenses | 48 | Regular |
| Meyer, Eileen | VLBA/22A-385 | Monitoring the Accretion-Ejection Link in Changing-Look AGN 1ES 1927+654 | 5.8 | Regular |
| Miller-Jones, James | VLBA/22A-218 | Determining the outflow speeds in thermal tidal disruption events | 39 | Triggered |
| Miller-Jones, James | VLBA/22A-291 | Transient jet launching in stellar-mass black holes | 44; Swift: 15 ksec | Triggered |
| Munari, Ulisse | VLBA/22A-206 | Flash photography around a symbiotic nova: the circumstellar gas distribution | 12 | Triggered |
| Nandi, Sumana | VLBA/22A-142 | Confirmation of a Dual AGN in J1328+2752 | 8 | Regular |
| Ortiz, Gisela | VLBA/22A-083 | Water maser astrometry in the very young object CARMA-6 | 27 | Regular |
| Paraschos, Georgios Filippos | GMVA/21A-209 | Where is the black hole in 3C84 located? | 14 | Regular |
| Park, Jongho | GMVA/21B-078 | Is shear acceleration at work in the jets of NGC 315? | 12 | Regular |
| Park, Jongho | VLBA/22A-148 | Probing the Jet Base of M87 in the Time Domain | 30 | Regular |
| Park, Jongho | VLBA/22A-150 | Probing Faraday Rotation and Magnetic Field in the Core and Inner Jet of M87 | 37.5 | Regular |
| Petrov, Leonid | VLBA/21B-038 | Reaching completness of the VLBI-selected AGN sample North of -40 deg | 216 | Regular |
| Petrov, Leonid | VLBA/22A-056 | Determination of the Lunar Node 1 lander position | 18 | Triggered |
| Reid, Mark | VLBA/21B-025 | Toward a More Complete Mapping of the Spiral Structure of the Milky Way | 168 | Regular |
| Sanderson, Kelly | VLBA/22A-387 | Jet-CGM Interaction in a Rare Green Bean Galaxy | 1.1 | Regular |
| Schinzel, Frank | VLBA/19B-048 | A Parallax for PSR J0002+6216 | 4 | Regular |
| Spolaor, Sarah | VLBA/21A-270 | Exploring Post-merger SMBH Evolution with the VLBA | 80 | Large |
| Stanghellini, Carlo | VLBA/22A-199 | Diffuse emission at mas scale in a young radio galaxy: relic or shocked winds? | 8 | Regular |
| Sugiyama, Koichiro | VLBA/22A-196 | Astrometry for the accretion bursting high-mass protostar G 358.93-00.03 | 18 | Regular |
| Traianou, Efthalia | GMVA/21B-164 | Moving and stationary shocks interaction after a gamma-ray flare in TXS2013+370 | 21 | Regular |
| Traianou, Efthalia | GMVA/21B-224 | Imaging the magnetic fields and recollimation shocks in two legendary blazars | 12 | Regular |
| Vestergaard, Marianne | VLBA/20A-029 | The origin of low accretion state radio emission in the changing-look AGN Mrk590 | 4.2 | Regular |
| Vestergaard, Marianne | VLBA/22A-217 | The origin of low accretion state radio emission in the changing-look AGN Mrk590 | 12.6; Swift: 100 ksec | Regular |
| Yang, Jun | VLBA/22A-136 | Exploring phase-referencing observations of OJ 287 at 43 GHz | 3 | Regular |
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