Science Program 2025A
A total of 287 new proposals were received for the 31 July 2024 submission deadline for Semester 25A. 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 |
|---|---|---|---|---|
| Adams, Elizabeth | VLA/25A-190 | HI selected low mass galaxies: the role of total baryon content and gas fraction | 45 | Regular |
| Adams, Elizabeth | VLA/25A-251 | Resolved HI observations of an extremely gas-dominated low-mass galaxy | 13.5 | Regular |
| AJ, Nayana | VLA/25A-337 | Continuing the VLA monitoring of the closest core-collapse SN2023ixf | 2 | Regular |
| Alexander, Kate | VLA/25A-300 | Prompt Radio Emission in TDEs: Probing the Early Disruption Process | 28.66 | Triggered |
| Alford, Jason | VLA/25A-373 | Does Magnetar SGR 0501+4516 Power Unidentified TeV Source 1LHAASO J0500+4454? | 2 | Regular |
| Andrews, Sean | VLA/25A-330 | A Centimeter-band Continuum Survey of Taurus Protoplanetary Disks | 179.7 | Large |
| Arabsalmani, Maryam | VLA/25A-398 | Pearls on a string: Dark and bright galaxies on a strikingly narrow filament | 80 | Regular |
| Baer-Way, Raphael | VLA/25A-354 | Continued followup of the radio-bright stripped Supernova 2023mut | 2 | Regular |
| Bait, Omkar | VLA/25A-226 | High Frequency Observations of Low-z Extreme Star-forming Galaxies | 11.6 | Regular |
| Bait, Omkar | VLA/25A-261 | The Radio SEDs of Low-z (z ~ 0.3) Strong Lyman Continuum Leakers | 32.7 | Regular |
| Balasubramanian, Arvind | VLA/25A-291 | Probing the radio re-brightening of SN2004dk with VLA | 3 | Regular |
| Bastian, Tim | VLA/25A-061 | Constraining the Magnetic Field in Precursors of Coronal Mass Ejections | 18 | Triggered |
| Bayandina, Olga | VLA/25A-089 | M2O: Catching accretion bursts (2025) | 5.33 | Triggered |
| Biava, Nadia | VLA/25A-331 | Investigate the nature of filamentary emission in the galaxy cluster A1914 | 6 | Regular |
| Bischetti, Manuela | VLA/25A-098 | Anchoring the CO SLED of a luminous and radio-quiet quasar host-galaxy at z~3 | 16.6 | Regular |
| Biswas, Ayan | VLA/25A-292 | Deep VLBA+VLA Observation of a Peculiar Misaligned Double-Double Radio Galaxy | 2 | Regular |
| Boogaard, Leindert | VLA/25A-161 | CONICS-VLA: CO(1-0) for the Cosmic Noon ISM Conditions Survey | 96 | Regular |
| Booth, Alice | VLA/25A-316 | Tracing the NH3 snowline in a planet-forming disk with the VLA | 22 | Regular |
| Bruni, Gabriele | VLBA/25A-187 | The third known persistent radio source associated with a FRB | 12 | Regular |
| Cala, Roldan A. | VLA/25A-255 | The first candidate planetary nebula with SiO masers | 2.25 | Regular |
| Cannon, John | VLA/25A-170 | Mapping the HI in Newly-Discovered, GBT-Confirmed Local Volume Dwarf Galaxies | 42 | Regular |
| Cao, Tianwen | VLA/25A-051 | Capybara Plan: view the edge-on low surface brightness galaxies by VLA | 61.25 | Regular |
| Cappellazzo, Elizabeth | VLA/25A-022 | TORCH: Tracing OH and Recombination lines from molecular Clouds and HII regions | 177 | Regular |
| Cendes, Yvette | VLA/24B-249 | A Survey for Delayed Radio Emission in Tidal Disruption Events | 27 | Regular |
| Cendes, Yvette | VLA/25A-037 | Continued Observations of a Relativistic Outflow in the TDE AT2018hyz | 4.5; XMM-Newton: 15 ksec | Regular |
| Cendes, Yvette | VLA/25A-060 | Searching for Secondary Flares in Radio Emission from Tidal Disruption Events | 15 | Regular |
| Chandra, Poonam | VLA/25A-341 | Unveiling the progenitors of three young core collapse supernovae | 12 | Regular |
| Chang, Ning | VLA/25A-288 | Deep VLA view towards two IMBH candidates with several hundred solar mass | 3 | Regular |
| Cheng, Cheng | VLA/25A-125 | Resolving Starless H I Clouds in the CGM of Massive Galaxies | 15.89 | Regular |
| Cheng, Cheng | VLA/25A-128 | Cold Gas Dynamics in X-ray Bright Galaxy Group RXJ0751: HI Mapping with VLA | 9.22 | Regular |
| Christy, Collin | VLA/24B-118 | Radio Monitoring of a Rapidly Evolving Radio Luminous TDE | 10.66 | Regular |
| Climent Oliver, Juan Bautista | VLA/25A-214 | Getting cooler: Unveiling radio emissions of the coolest, fast-rotating T-dwarfs | 9 | Regular |
| Cromartie, Thankful | VLA/24B-429 | The North American Nanohertz Observatory for Gravitational Waves | 192 | Large |
| del Palacio, Santiago | VLA/25A-165 | THE CORONA HUNT IN HIGH-Z LENSED QUASARS | 3.45 | Regular |
| Delvecchio, Ivan | VLBA/25A-113 | Deciphering the puzzling nature of a sub-kpc dual AGN candidate | 6 | Regular |
| Fatima, Hira | VLA/25A-006 | Inflow/outflow coupling in the unique accreting neutron star Her X-1 | 10; Swift: 5 ksec | Regular |
| Fijma, Stefanie | VLA/24B-349 | A multiwavelength study of an accreting neutron star over a state transition | 16.08 | Triggered |
| Foo, Nicholas | VLA/25A-310 | Resolving fuel and products of SF in a lensed dusty protocluster core at z=2.7 | 21.6; JWST: 3.3 hr | Regular |
| Gallimore, Jack | VLBA/25A-217 | Monitoring Anomalous Megamaser Proper Motions in NGC 1068 | 8 | Regular |
| Ghosh, Salmoli | VLA/25A-186 | Studying Jets in Seyfert & LINER galaxies with Polarimetry | 15 | Regular |
| Gim, Hansung | VLA/25A-246 | Star Formation in the JWST NEP-TDF Field | 6.5 | Regular |
| Golay, Walter | VLA/25A-223 | Tracking Late-time Radio Emission from X-ray Tidal Disruption Events | 24.75 | Regular |
| Golay, Walter | VLA/25A-224 | Radio Monitoring of Infrared-Selected Tidal Disruption Events | 13 | Regular |
| Golay, Walter | VLA/25A-238 | The First Systematic Radio Study of a New Class of Ambiguous Nuclear Transients | 30 | Regular |
| Gomez, Sebastian | VLA/24A-368 | Confirmation of the First Tidal Disruption Event of a White Dwarf | 24 | Triggered |
| Gompertz, Benjamin | VLA/25A-036 | Unveiling the Local Population of Neutron Star Binary Mergers | 3 | Triggered |
| Gompertz, Benjamin | VLA/25A-038 | Linking jet, environment and progenitor for a complete JWST-observed GRB sample | 8; ALMA: 6 hr | Triggered |
| Goodwin, Adelle | VLA/25A-159 | Tracking the long-term radio evolution of a sample of tidal disruption events | 25 | Regular |
| Gu, Minfeng | VLBA/25A-040 | The pc-scale radio structure in the unique triple kpc-scale broad-line AGNs | 8 | Regular |
| Hayashi, Takayuki | VLBA/25A-189 | Origin of Radio Emission in the Old Merger F01004-2237: AGN or Star Formation? | 9.5 | Regular |
| Hayatsu, Natsuki | VLA/25A-393 | Molecular gas condition in an optical/near-IR dark ULIRG at z = 3.4 | 12 | Regular |
| Ho, Anna | VLA/24B-338 | Relativistic Explosions in Dense Circumburst Matter | 30.4 | Triggered |
| Ho, Anna | VLA/25A-367 | Relativistic Explosions in Dense Circumburst Matter | 15.2; ALMA: 6.9 hr | Triggered |
| Ho, Anna | VLA/25A-386 | Supernovae with Luminous Radio Counterparts: A Systematic ZTF+VLASS Search | 20.61 | Regular |
| Hocde, Vincent | VLA/25A-176 | First Circumstellar Radio Emission of a Cepheid Along the Pulsation Cycle | 21.25 | Regular |
| Hodge, Jacqueline | VLA/25A-348 | Anchoring cold gas measurements at high-redshift | 28.01 | Regular |
| Hodge, Jacqueline | VLA/25A-405 | AS2VLA: A LEGACY LIBRARY OF MOLECULAR GAS AT HIGH REDSHIFT | 86 | Regular |
| Horesh, Assaf | VLA/24B-347 | A comprehensive systematic exploration of the phase space of TDE outflows | 51 | Large |
| Hu, Xuzhi | VLA/25A-257 | Probing the Magnetic Field for the Quasar 1604+159 at a Large Scale | 8 | Regular |
| Izzo, Luca | VLA/25A-192 | Radio observations of relativistic supernovae | 10 | Triggered |
| Jacobson-Galan, Wynn | VLA/24B-146 | Constraining the CSM Interaction Engine in Type II Supernovae | 4 | Triggered |
| Jiao, Sihan | VLA/25A-196 | Hunting for Anomalous Microwave Emitters in the M31 Galaxy | 53.6 | Regular |
| Jones, Michael | VLA/25A-082 | Adding Gas to the Story: HI-SAGA Survey of satellites around Milky Way Analogs | 46.7 | Large |
| JOSHI, RAVI | VLA/25A-164 | Investigating in-situ particles acceleration in X-shaped radio galaxies | 3.87 | Regular |
| Kanekar, Nissim | VLA/25A-407 | The HI properties of low-z Green Pea galaxies | 78; HST: 4 orbits | Regular |
| Kapinska, Anna D. | VLA/25A-388 | Deep imaging of a nearby radio galaxy residing in starforming, interacting host | 1.75 | Regular |
| Kashyap, Unnati | VLA/25A-130 | The inflow-outflow geometry of neutron star X-ray binaries with polarization | 24 | Regular |
| Kaur, Simranpreet | VLA/25A-234 | Probing auroral emission from the rare radio-loud scallop shell star J0508-21 | 15 | Regular |
| Kawai, Chikara | VLA/25A-250 | An Ultra-deep Search for DARK MATTER Annihilating Signal in the dSph Draco | 38 | Regular |
| Kerr, Matthew | VLA/25A-282 | A Pulsar Search and Imaging Study of the "Huntsman" Candidate 4FGL J0340.4+5302 | 4 | Regular |
| Keszthelyi, Zsolt | VLA/25A-071 | RAMBO: Monitoring the 3 most promising sources to detect auroral radio emission | 66.4 | Regular |
| Kim, Jeein | VLA/25A-343 | Probing HI Gas Surrounding an X-ray AGN Host, NGC 3393 | 4.7 | Regular |
| Koch, Eric | VLA/24B-224 | Resolved atomic ISM, HII regions and supernova remnants beyond the Local Group | 144 | Regular |
| Kumar, Ajay | VLA/25A-387 | Study of persistent radio source associated with FRB 20240114A | 8 | Regular |
| Kumari, Shobha | VLA/25A-268 | Study of Five Circularly Symmetry Rings of Diffuse Emission Resembling ORCs | 10 | Regular |
| Kumari, Shobha | VLA/25A-281 | Pi-shaped Radio Galaxies: A Mystery? | 8 | Regular |
| Kumari, Shobha | VLA/25A-306 | Study of seven radio galaxies having extreme bending in primary jets | 14 | Regular |
| Lah, Philip | VLA/25A-084 | HI Observations of an Unusual Giant Low Surface Brightness Galaxy | 11 | Regular |
| Laskar, Tanmoy | VLA/24B-072 | Exploring Extreme Explosions from the Cosmic Dawn | 20 | Triggered |
| Laskar, Tanmoy | VLA/25A-278 | Probing the Magnetization of GRB Jets with Reverse Shocks | 23.33; ALMA: 6.58 hr | Triggered |
| Lee, Wonki | VLA/25A-136 | A Challenge to the Shock Acceleration Model with the Steep Spectrum Radio Relic | 11.75 | Regular |
| Lehnert, Matthew | VLA/25A-033 | CF+ in the early Universe: Chemistry of highly irradiated regions around QSOs | 21 | Regular |
| Lelli, Federico | VLA/25A-307 | Cold gas and dark matter in massive galaxies at z=4-5 | 109.9 | Large |
| Leung, James | VLA/25A-350 | VLA/VLBA observations of very late-time GRB at 2500+ days post-burst | 3 | Regular |
| Leung, James | VLBA/25A-345 | VLA/VLBA observations of very late-time GRB at 2500+ days post-burst | 11 | Regular |
| Lewandowska, Natalia | VLA/25A-385 | High-frequency dispersion measure and polarimetry studies of the Crab pulsar | 1.2 | Regular |
| Liao, Mai | VLA/25A-344 | The excess of radio emission in extremely stable quasars: broadband SEDs | 10 | Regular |
| Liao, Mai | VLA/25A-389 | Probing the nature of extremely stable quasars | 6.6 | Regular |
| Linford, Justin | VLA/24B-074 | Continued Pre-Eruption Monitoring of T CrB | 30.34 | Regular |
| Liu, Xunchuan | VLA/25A-134 | Resolving ion RRLs in OrionKL-M42 -- Is the abnormal mental abudance true? | 11 | Regular |
| Liu, Yihan | VLA/25A-166 | New Radio Observation of the Pulsar Wind Nebula in G76.9+1.0 | 3 | Regular |
| Liu, Yihan | VLA/25A-347 | VLA Observations of Several 1LHAASO Sources | 5 | Regular |
| Li, Xiao | VLA/25A-163 | HI imaging survey of quenched but HI-rich galaxies | 38.43 | Regular |
| Long, Feng | VLA/25A-280 | Connecting inner and outer disks around very low mass objects | 15.44 | Regular |
| Luo, Gan | VLA/25A-105 | Mapping HI Narrow Self-absorption toward dense cores | 11 | Regular |
| Luo, Tian-Xian | VLA/25A-269 | High-resolution imaging polarimetry and proper motion observation of Tycho's SNR | 3 | Regular |
| Mahatma, Vijay | VLA/25A-329 | Structure of the radio galaxy 3C 123: resolved lobe energetics | 2 | Regular |
| Margutti, Raffaella | VLA/25A-301 | Deep VLA observations of Type-Ia SNe with mid-infrared brightenings | 6 | Regular |
| Meng, Fanyi | VLA/25A-249 | High Resolution HI Mapping of M31's Southern Disk | 58 | Regular |
| Meyer, Eileen | VLA/25A-353 | VLA Monitoring of the radio outflow in changing-look AGN 1ES 1927+654 in 25A | 9.62 | Regular |
| Michail, Joseph | VLA/25A-314 | Continued Radio Monitoring of Sgr A* with the 2025 EHT Multiwavelength Campaign | 28 | Regular |
| Miller-Jones, James | VLA/23B-151 | Highly-relativistic jets from a tidal disruption event | 32 | Triggered |
| Miller-Jones, James | VLA/24B-222 | Highly-relativistic jets from a tidal disruption event | 16 | Triggered |
| Miller-Jones, James | VLA/25A-265 | Transient jet launching in stellar-mass black holes | 10.97; NICER: 24 ksec | Triggered |
| Mills, Elisabeth | VLA/25A-303 | Completing JACKS: a JVLA Ammonia CMZ K-band Survey | 17.5 | Regular |
| Minchin, Robert | VLA/25A-115 | VLA observations of suspected ram pressure tails in the Virgo cluster | 76.5 | Regular |
| Molina, Isabella | VLA/25A-409 | Triggered Monitoring and Imaging of a Bright Nova | 14 | Triggered |
| Morii, Kaho | VLA/25A-174 | Temperature of high-mass prestellar core candidates | 13.52 | Regular |
| Motta, Sara Elisa | VLA/25A-078 | Probing the slow and fast jets in the blac hole X-ray binary GRS 1915+105 | 3.5 | Regular |
| Neeleman, Marcel | VLA/25A-231 | CONDOR: Understanding the Formation of Disks at Cosmic Noon | 12.2 | Regular |
| Ng, Chi-Yung | VLA/25A-119 | A Multiwavelength View of Long Pulsar Tails | 5.5 | Regular |
| OConnor, Brendan | VLA/25A-267 | An off-axis view of compact binary mergers | 12 | Triggered |
| O'Neil, Karen | VLA/25A-338 | The Dark Galaxy J0613+52 | 21 | Regular |
| Ortiz Ceballos, Kevin | VLA/25A-137 | A Confirmation of Magnetic Star-Planet Interaction from the GJ 3323 System | 9 | Regular |
| Ortiz Ceballos, Kevin | VLA/25A-296 | Measuring Star-Planet Interaction in a Newly Discovered Candidate System | 16 | Regular |
| Ortiz Ceballos, Kevin | VLA/25A-340 | Does Convective Turnover Regulate the Dynamos of Ultracool Dwarfs? II | 24 | Regular |
| Ott, Juergen | VLA/25A-294 | Gas Accretion Flows in the Galactic Bar toward the CMZ: The 'Missing Link'. | 92.9 | Regular |
| Pasetto, Alice | VLA/25A-024 | Unveiling the high frequency polarization properties of MACS J0717.5+3745 | 10 | Regular |
| Patil, Pallavi | VLA/25A-375 | Searching for Hidden Star Formation in Post-starburst Galaxies | 5.2 | Regular |
| Pattie, Eli | VLA/25A-325 | Simultaneous radio and X-ray of Cyg X-2: high accretion jet structure | 12; NICER: 43 ksec | Regular |
| Paudel, Sanjaya | VLA/25A-075 | Formation of Tidal Dwarf Galaxies (TDG) during dwarf-dwarf merger | 35 | Regular |
| Perez, Karen | VLA/25A-396 | Confirming a Galactic Center Pulsar Candidate | 8.37 | Regular |
| Perley, Daniel | VLA/25A-374 | Orphan Afterglows, X-Ray Flashes, and Dirty Fireballs | 9.26 | Triggered |
| Perrott, Yvette | VLA/25A-157 | Completing an X-band survey of galaxy cluster minihalos | 28.7 | Regular |
| Ravi, Vikram | VLBA/25A-399 | AT2024kmq: second epoch of HSA observations of a TDE with an off-axis jet | 3.33 | Triggered |
| Ren, Pengfei | VLA/25A-233 | A definitive resovled HI survey of local Seyfert galaxies to study AGN feedback | 26 | Regular |
| Rhodes, Lauren | VLA/25A-015 | Searching for a break in the late time. radio light curve of GRB 221009A | 10 | Regular |
| Rhodes, Lauren | VLA/25A-066 | Finding the radio counterpart to a rare long GRB binary neutron star merger | 7 | Triggered |
| Ricci, Luca | VLA/25A-072 | Investigating the migration of solids in brown dwarf disks with the VLA | 31.8 | Regular |
| Ridder, Margaret | VLA/25A-404 | Constraining the polarization properties of radio-detected cataclysmic variables | 29.4 | Regular |
| Riechers, Dominik | VLA/25A-099 | Vz-GAL Part II: Total Cold Gas Masses for 126 Dusty Massive Starbursts at z=1-6 | 151.05 | Large |
| Riechers, Dominik | VLA/25A-177 | Total Gas Mass and Excitation of a Representative Dusty Starburst at z=6.2 | 9.8 | Regular |
| Russell, Thomas | VLA/25A-132 | A VLA survey of X-ray bursters | 4; Swift: 12 ksec | Regular |
| Rybak, Matus | VLA/25A-229 | Dense and diffuse gas in the most luminous galaxy in the Universe | 26 | Regular |
| Salem, Nora | VLA/25A-352 | Are the Galactic Center Lobes Associated with Feedback in the CMZ? | 25 | Regular |
| Sand, David | VLA/25A-287 | Low-mass Dwarf Galaxies: Dark Matter & Reionization at the Edge | 6.5; HST: 2 orbits | Regular |
| Sanders, Ryan | VLA/25A-308 | Connecting Molecular Gas, Star Formation, and Metals at Cosmic Noon | 141 | Regular |
| Santander-García, Miguel | VLA/25A-150 | Post-common-envelope planetary nebulae: the missing mass conundrum | 13.1 | Regular |
| Santra, Ramananda | VLA/25A-297 | High frequency follow up of the halo in MACSJ0417 | 16 | Regular |
| Satish Rao, Suhasini | VLA/25A-379 | Revealing the origin of the radio brightest RS Canum Venaticorum binaries | 12.6 | Regular |
| Schroeder, Genevieve | VLA/25A-063 | Elucidating the Explosion Properties of Cosmological Short GRBs with the VLA | 14.66 | Triggered |
| Schwartzman, Emma | VLA/25A-241 | Radio Characterization of Confirmed Multi AGN | 36 | Regular |
| Schwartzman, Emma | VLA/25A-242 | Constraining the Formation Mechanism of a New Sample of X-shaped Radio Galaxies | 22.5 | Regular |
| Shimojo, Masumi | VLA/25A-021 | Microwave observations of Epsilon Eridani at its stellar minimum and maximum | 3.32 | Regular |
| Shinnaga, Hiroko | VLA/25A-256 | Probing C4H Lines to Decipher Gravity-Magnetic Field Interplay | 3 | Regular |
| Shu, Xinwen | VLA/25A-274 | Early-time radio properties of X-ray bright TDEs discovered by Einstein Probe | 0.6 | Triggered |
| Siljeg, Barbara | VLA/25A-183 | Resolving the truth about ultra-diffuse galaxy kinematics | 24 | Regular |
| Sjouwerman, Lorant | VLA/25A-370 | Candidate and known unsurveyed SiO masers in the inner Galaxy | 15 | Regular |
| Su, Yuanyuan | VLA/25A-127 | Probing the Atomic Gas Content of a Nearby Blue Galaxy Cluster | 25.5 | Regular |
| Takahashi, Satoko | VLA/25A-144 | Nature of the Neutral Atomic Wind from the Protostars | 25.5 | Regular |
| Tetarenko, Alexandra | VLA/25A-116 | Probing Black Hole Jets Through Rapid Timing Observations | 15.96; ALMA: 10.8 hr | Triggered |
| Trevisan, Marina | VLA/25A-211 | The effects of interactions on the baryon cycle in groups of dwarf blue galaxies | 65.01 | Regular |
| TROJA, ELEONORA | VLA/25A-309 | The collimation and energetics of short gamma-ray bursts | 7.83 | Triggered |
| Ubertosi, Francesco | VLA/25A-043 | Measuring the mass ratio of the binary SMBHs in 4C+37.11 from jet precession | 1.5 | Regular |
| Ubertosi, Francesco | VLA/25A-044 | Searching for a minihalo in the vigorously sloshing, but low mass, cluster A496 | 7 | Regular |
| Ueda, Takahiro | VLA/25A-392 | Time evolution of dust disks probed by centimeter wavelengths | 61.9 | Regular |
| van den Eijnden, Jakob | VLA/25A-007 | Monitoring the radio jets of strongly-magnetized accreting pulsars | 15 | Triggered |
| van der Horst, Alexander | VLA/25A-254 | Studying Relativistic Shocks with Fast VLA Follow-Up of Gamma-Ray Bursts | 30.66 | Triggered |
| Wang, Q. Daniel | VLA/25A-117 | HI mapping of tidal interactions among three star-forming dwarf galaxies | 4 | Regular |
| Wang, Ziteng | VLA/25A-210 | Investigating the Pulse Evolution of a New Ultra-Long Period Radio Transient | 12.6 | Regular |
| Ward, Charlotte | VLA/25A-276 | Understanding variable radio emission in changing-look AGN | 27.12 | Regular |
| Williams, Anna | VLA/25A-381 | High and low accretion states of polars in the radio and optical | 48 | Triggered |
| Wiston, Eli | VLA/24B-070 | Constraining the Power Source of Super-luminous Supernovae | 16 | Triggered |
| Wiston, Eli | VLA/25A-321 | Strongly Interacting Supernovae in the Radio Sky | 12 | Triggered |
| Yang, Lei | VLA/25A-245 | Radio SED evolution of multiple jet ejections from a candidate "turn-on" AGN | 1.28 | Regular |
| Yang, Lei | VLA/25A-295 | Revealing unusual SED evolution from a relativistic TDE in a starforming galaxy | 1.28 | Regular |
| Yao, Yuhan | VLA/25A-109 | VLA Observations of Fast X-ray Transients Discovered by Einstein-Probe | 9.66 | Regular |
| Yao, Yuhan | VLA/25A-152 | VLA+Chandra observations of two TDEs with evidence of off-axis jets |
12.4; Chandra: 30 ksec |
Regular |
| Yuan, Qi | VLBA/25A-247 | High-Resolution VLBI Imaging of the Intermediate-Mass Black Hole in POX 52 | 9 | Regular |
| Zhang, Yijia | VLA/25A-160 | Searching for extragalactic SS 433-like objects | 2.58 | Regular |
| Zheng, Xuechen | VLA/25A-391 | Radio quiet narrow-line Seyfert 1 galaxies with large radio jets | 4.3 | Regular |
| Zhou, Ruilei | VLA/25A-090 | A good polar ring galaxy candidate with a super-long stream | 39 | Regular |
| Zhou, Tianyao | VLA/25A-230 | Spectral evolution of radio transients coincident with high-energy neutrinos | 4.79 | Regular |
| Zhu, Jingyao | VLA/24A-349 | Probing ram pressure stripping in dwarf satellite galaxies using 21-cm HI | 12 | Regular |
Very Long Baseline Array (VLBA), High Sensitivity Array (HSA), and Global 3mm VLBI Array (GMVA)
| PI | ID | Title | Hours | Type |
|---|---|---|---|---|
| Baczko, Anne-Kathrin | GMVA/24B-422 | Jet collimation in Southern AGN | 120 | Regular |
| Barcos-Munoz, Loreto | GMVA/24B-356 | Arp 220: AGN or not AGN?, that is the question... | 32 | Regular |
| Bayandina, Olga | VLBA/25A-086 | Velocity field of a magnetohydrodynamic disk-wind in W33B | 42 | Regular |
| Bian, Shuaibo | VLBA/24A-012 | Parallax and Proper Motions of Supernova Remnant W44 | 12 | Regular |
| Bruni, Gabriele | VLBA/25A-187 | The third known persistent radio source associated with a FRB | 12 | Regular |
| Chen, Liang | VLBA/25A-153 | Multi-epoch VLBA Observations of the new TeV LLAGN NGC 4278 | 4 | Regular |
| Chhipa, Ayushi | VLBA/25A-208 | pc-scale Radio emission study of a WL - RQQ showing extreme X-ray variability | 21.33 | Regular |
| Chomiuk, Laura | VLBA/25A-411 | White Dwarf J204259.71+152108.06: Luminous Radio Emitter or Chance Coincidence? | 1 | Regular |
| Crom, Genna | VLBA/25A-365 | Spectral Variability of Radio Fading Seyfert Galaxies Identified in VLASS | 24 | Regular |
| Curiel, Salvador | VLBA/25A-122 | VLBA observations of a Scallop Shell binary system: J0508-21 | 10.5 | Regular |
| Deller, Adam | VLBA/24A-213 | MSPSRPI2: Turbocharging the most precisely timed pulsars with VLBI astrometry | 177 | Large |
| Deller, Adam | VLBA/24B-158 | Determining the location and trajectory of an ultra-long period "pulsar" | 16 | Regular |
| Deller, Adam | VLBA/25A-184 | Weighing the Be-XRB binary pulsar J2108+4516 with VLBA astrometry | 25 | Regular |
| Delvecchio, Ivan | VLBA/25A-113 | Deciphering the puzzling nature of a sub-kpc dual AGN candidate | 6 | Regular |
| Ding, Hao | VLBA/25A-041 | Multi-calibrator multi-wavelength observations of ICRF defining sources | 30 | Regular |
| Eppel, Florian | VLBA/24A-163 | Studying the Kinematics of a TeV-emitting HSP Blazar and SMBBH Candidate | 54 | Regular |
| Feng, Hua | VLBA/25A-042 | Searching for compact radio cores in ULXs with radio nebulae | 48 | Regular |
| FIDA, AYISHA | VLBA/25A-182 | A HIGH RESOLUTION STUDY OF SEVEN ULIRGS | 20 | Regular |
| Forbrich, Jan | VLBA/25A-275 | The origin of X-ray superflares in YSOs: the test case of DQ Tau | 24 | Regular |
| Gallimore, Jack | VLBA/25A-217 | Monitoring Anomalous Megamaser Proper Motions in NGC 1068 | 8 | Regular |
| Giroletti, Marcello | VLBA/24B-216 | Filming the shocked ejecta in T CrB | 54 | Triggered |
| Golay, Walter | VLBA/25A-239 | The First Systematic Radio Study of a New Class of Ambiguous Nuclear Transients | 20 | Regular |
| Gu, Minfeng | VLBA/25A-040 | The pc-scale radio structure in the unique triple kpc-scale broad-line AGNs | 8 | Regular |
| Hada, Kazuhiro | GMVA/25A-154 | Exploring the disk-jet connection for SMBH 3C120 with XRISM, EHT and GMVA | 8 | Regular |
| Hada, Kazuhiro | VLBA/25A-322 | Millimeter-VLBA imaging & polarimetry of powerful gravitationally lensed blazars | 13 | Regular |
| Hayashi, Takayuki | VLBA/25A-189 | Origin of Radio Emission in the Old Merger F01004-2237: AGN or Star Formation? | 9.5 | Regular |
| Jackson, James | VLBA/25A-065 | Tracing the Shock in an IRDC-Supernova Interaction Using NH3 (3,3) Masers | 12 | Regular |
| Janssen, Michael | GMVA/24B-054 | Precision astrometry of Sgr A* with 3mm VLBI observations of SiO stellar masers | 16 | Regular |
| Jiang, Wu | VLBA/25A-219 | Investigating the jet instability of the black hole binary system 0402+379 | 18 | Regular |
| Kam, Minchul | GMVA/24B-376 | Pinpointing the jet launching mechanism in 3C 84 with GMVA+ALMA+GLT | 40 | Regular |
| Kam, Minchul | GMVA/25A-194 | Pinpointing the jet launching mechanism in 3C 84 with GMVA+APEX | 20 | Regular |
| Kam, Minchul | VLBA/24B-243 | Measuring the Core-Shift Effect in 3C 84 | 26.62 | Regular |
| Kovalev, Yuri | VLBA/24B-312 | MOJAVE: Jet Acceleration and the Blazar-Neutrino Connection (continuation) | 288 | Large |
| Leung, James | VLBA/25A-345 | VLA/VLBA observations of very late-time GRB at 2500+ days post-burst | 11 | Regular |
| Lin, Zehao | VLBA/24A-035 | Do the Sagittarius and Perseus spiral arms merge near the Galactic Center? | 90 | Regular |
| Li, Xiaofeng | VLBA/25A-260 | Precise measurement of the jet velocity in LLAGN M60 at scales of 1000 Rs | 8 | Regular |
| Lu, Rusen | GMVA/24B-165 | Probing the dynamic jet-disk connection in M87 | 38 | Regular |
| Mai, Xiaofeng | VLBA/24A-029 | Off-arm mini starburst in G34 region? | 54 | Regular |
| Margutti, Raffaella | VLBA/24B-252 | The first VLBA Large Survey of Astronomical Transients | 80 | Large |
| Marscher, Alan | VLBA/23B-058 | BEAM-ME: Blazars Entering the Astrophysical Multi-Messenger Era (continuation) | 576 | Large |
| McCollough, Michael | VLBA/24B-366 | A VLBA Study of the Relativistic Jets from Cygnus X-3 | 12 | Triggered |
| Meyer, Eileen | VLBA/24A-356 | Proper-motions monitoring of the jet in changing-look AGN Mkn 590 | 31.95 | Regular |
| Meyer, Eileen | VLBA/25A-351 | VLBA Monitoring of the radio outflow in changing-look AGN 1ES 1927+654 in 25A | 6.4 | Regular |
| Michail, Joseph | VLBA/25A-312 | Continued Radio Monitoring of Sgr A* with the 2025 EHT Multiwavelength Campaign | 28 | Regular |
| Miller-Jones, James | VLBA/25A-263 | Transient jet launching in stellar-mass black holes | 40; NICER: 24 ksec | Triggered |
| Miller-Jones, James | VLBA/25A-283 | The outflow speeds and geometries of thermal tidal disruption events | 10 | Triggered |
| Molina, Isabella | VLBA/25A-412 | Triggered Monitoring and Imaging of a Bright Nova | 28 | Triggered |
| Mooley, Kunal | VLBA/25A-363 | Resolving the missing pulsar problem: High resolution imaging of the GC | 18 | Regular |
| Munari, Ulisse | VLBA/25A-206 | Flash photography of symbiotic novae: the gas distribution around T CrB | 12 | Triggered |
| Nagar, Neil | GMVA/24B-360 | Jet Launching and Black Hole Demographics: the 'Gold Sample' | 13.5 | Regular |
| Nanci, Cristina | VLBA/25A-092 | Are blazars associated with IceCube neutrinos? | 20 | Triggered |
| Orienti, Monica | VLBA/25A-221 | Parsec-scale observations of a sample of low-power compact symmetric objects | 27 | Regular |
| Ouyang, Xujia | VLBA/25A-104 | VLBA mapping the excited-state OH masers in IRAS 18460-0151 | 8 | Regular |
| Park, Jongho | GMVA/24B-153 | Peering into M87's black hole in multiple colors | 56 | Regular |
| Park, Jongho | GMVA/25A-145 | Peering into M87's black hole in multiple colors with GMVA+APEX+LBA | 36 | Regular |
| Park, Jongho | VLBA/23A-119 | Probing the Faraday Rotation and Magnetic Field in the Core and Inner Jet of M87 | 37.5 | Regular |
| Ravi, Vikram | VLBA/25A-399 | AT2024kmq: second epoch of HSA observations of a TDE with an off-axis jet | 3.33 | Triggered |
| Ricci, Luca | GMVA/24B-321 | First 7 mm image of Cen A: investigating the jet polarization and geometry | 20 | Regular |
| Rodriguez, Tatiana | VLBA/24B-370 | VLBA Observations of Water Masers in the IRAS 19035+0641 A Jet | 6 | Triggered |
| Roy, Rupak | VLBA/25A-383 | VLBA observation of the radio counterpart of nuclear transient iPTF15dof | 15 | Regular |
| Sajjanhar, Esha | VLBA/25A-171 | Searching for a Parsec-scale Jet in Changing-look AGN NGC 3516 | 18 | Regular |
| Sasikumar, Silpa | VLBA/25A-360 | The collimation and acceleration of M84 jet: transformational synergy with EHT | 11 | Regular |
| Stanghellini, Carlo | VLBA/25A-332 | Black hole orbital motion in the jetted subgalactic size radio source 1404+286 | 6 | Regular |
| Taylor, Greg | VLBA/25A-002 | Constraining the Orbits of the Supermassive Binary Black Holes in 0402+379 | 12 | Regular |
| Ubertosi, Francesco | VLBA/25A-079 | Confirming the nature of the most compact binary AGN beyond the local Universe | 22 | Regular |
| Vergara de la Parra, Philipe | VLBA/25A-382 | Do most Compact Symmetric Objects belong to a distinct class of jetted-AGN? | 70.86 | Large |
| Walsh, Gregory | VLBA/25A-323 | The VLBA Reveals the Elusive Radio Source in the Ever-Changing AGN Mrk 590 | 26.1; Swift: 122 ksec | Regular |
| Wang, Yanan | VLBA/25A-048 | Characterizing a flaring TDE at mid-to-late times using VLBA | 10 | Regular |
| xuezheng, wang | VLBA/25A-299 | Study of the Helical Jet Resulting from KH Instability in the Nearby AGN M84 | 8 | Regular |
| Yuan, Qi | VLBA/25A-247 | High-Resolution VLBI Imaging of the Intermediate-Mass Black Hole in POX 52 | 9 | Regular |
| Zhang, Jingdong | VLBA/25A-236 | Experiment for a more efficient MultiView implementation: serial-MultiView | 3 | Regular |
| Zhang, Yingkang | VLBA/25A-222 | Observing potential Dual AGN systems from abnormal optical quasars | 26 | Regular |
| Zheng, Xuechen | VLBA/25A-266 | NARROW-LINE SEYFERT 1 GALAXIES WITH A LARGE RADIO JET | 8 | Regular |
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