Science > Science Program > Science Program 2015A

Science Program 2015A

A total of 375 new proposals were received for the 1 August 2014 submission deadline for Semester 2015A. In aggregate the proposals covered the broad spectrum of modern research in astronomy and astrophysics. A total of 1432 unique authors submitted proposals to the Observatory, with 1051, 358 and 258 proposers competing for time on the Karl G. Jansky Very Large Array (VLA), the Robert C. Byrd Green Bank Telescope (GBT), and the Very Long Baseline Array (VLBA) / High Sensitivity Array (HSA), respectively.

The tables below list the approved observing programs for Semester 2015A for the GBT, for the VLA, and for the VLBA / HSA. The following is provided for each approved program: PI name, proposal ID, proposal title, maximum hours approved, and proposal type (Regular or Triggered or Large). The Observatory is also pleased to list approvals stemming from its new joint opportunities with the HST and Swift missions.

For the GBT, the tabulated hours are for 15A proposals only.

For the VLA and the VLBA / HSA, the tabulated hours are those intended for execution in Semester 2015A.  A few programs have been pre-approved for time intended for execution in a future semester, and such programs will also appear in the tables for the relevant future semester.

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

Robert C. Byrd Green Bank Telescope (GBT)

Ali-Haimoud, Yacine GBT/15A-371 Rotational Spectroscopy of PAHs: A Tentative Detection? 12 Regular
Anderson, Christopher GBT/14B-339 Redshift Space Distortions with 21 cm intensity mapping in cross-correlation 333.5 Large
Anderson, Loren GBT15A-440 Observations of W3 in HI/RRL/OH 1 Regular
Anderson, Loren GBT15A-444 Investigating the Worm Ionized Medium 13 Regular
Anderson, Loren GBT15A-446 Mapping W51 and W49 in H2CO 10 Regular
Anderson, Loren GBT15A-450 Investigating the Galactic Center Lobe 25 Regular
Araki, Mitsunori GBT/15A-051 Formation Mechanism of HC3N in L1527: Observations of 13C Isotopic Species 25.5 Regular
Bates, Samuel GBT15A-441 Follow-up timing observations of a MSP discovered with the Arecibo Telescope 7.5 Regular
Braatz, James GBT/14B-342 The Megamaser Cosmology Project 68 Large
Braatz, James GBT/15A-209 The Megamaser Cosmology Project Survey 50 Regular
Braatz, James VLBA/14B-343 The Megamaser Cosmology Project 44 Large
Bulbul, Esra GBT/15A-303 Revealing Galaxy Cluster Mergers through SZ, X-ray, and Radio Observations 85.5 Regular
Campbell, Bruce GBT/15A-213 Lunar Subsurface Radar Mapping at 70-cm Wavelength 24 Regular
Chen, Xi GBT/15A-107 Searching for methanol megamaser towards galaxies with extended X-ray emission 25 Regular
DeCesar, Megan GBT/15A-256 Timing the Highly Eccentric Binary Millisecond Pulsar in NGC 6652 13.5 Regular
Ebisawa, Yuji GBT/15A-135 Exploring Molecular-Cloud Envelopes by OH 1612 MHz Absorption 25 Regular
Ellingson, Erica GBT/15A-258 MUSTANG-1.5 Observations of a Gas-unbiased Sample of Galaxy Clusters 84 Regular
Engelke, Philip GBT/15A-082 The Structure of the "Dark Gas" in the Galaxy III: A Pilot Study in W-3 14 Regular
Falcke, Heino VLBA/15A-326 Sizing up Sgr A*: Accurate Measurement of Intrinsic Size and Shape at 3mm 18 Regular
Finzell, Thomas GBT/15A-396 Searching For Radio Pulsations in the Fermi Source J0523.5-2529 6.5 Regular
Fonseca, Emmanuel GBT/15A-296 Long-term Timing of the Pulsar Triple System in Messier 4 9 Regular
Ford, Alyson GBT/15A-304 Using Post-Starburst Galaxies to Understand Quenching 48 Regular
Friesen, Rachel GBT/15A-430 The Green Bank Ammonia Survey (GAS) 121 Large
Ginsburg, Adam GBT15A-451 MUSTANG Galactic Plane survey: HCHIIs in the brightest massive proto-clusters 3 Regular
Goldsmith, Paul GBT/15A-095 Accretion onto Filaments in Molecular Clouds 20 Regular
Hunt, Leslie GBT/15A-194 Atomic gas and dust in extreme metal-poor starbursts 37 Regular
hu, wenkai GBT/15A-196 Follow-up of two candidate 21cm absorbers found by blind searching 8 Regular
Jackson, James GBT/15A-186 The Radio Ammonia Mid-Plane Survey 105 Large
Jensen, Elizabeth GBT/15A-355 Measuring the Solar Magnetic Field with STEREO A&B Faraday Rotation Observations 128 Regular
Jimenez-Serra, Izaskun GBT/15A-162 Searching glycine in Solar-system precursors 15 Regular
Johnson, Tyrel GBT/15A-348 Giant Radio Pulses from Gamma-ray Millisecond Pulsars 9 Regular
Kanekar, Nissim GBT/15A-136 A GBT X-band search for Millisecond Pulsars at the Galactic Center 35 Regular
Karim, Alexander GBT/15A-272 The GOODS-North 3mm MUSTANG 1.5 deep survey 32 Regular
Kepley, Amanda GBT/15A-159 A Deep Search for Dense Molecular Gas in the Nearby Dwarf Starburst Galaxy IC 10 30 Regular
Kepley, Amanda GBT/15A-219 The First Resolved High Density Gas Map of a Star-Forming Spiral Galaxy 48 Regular
Kovalev, Yuri GBT/14B-123 RadioAstron-GBT Space VLBI survey of AGN at the highest angular resolutions 180 Regular
Leroy, Adam GBT/15A-167 A Full L Band Continuum Survey of M31: Single Dish Component 23.5 Regular
Levin, Lina GBT/15A-376 Initial and continued monitoring of pulsars from the GBT All-Sky 350-MHz survey 134.5 Regular
Lockman, Felix GBT/15A-328 Mapping the Gaseous Halo of Andromeda 55 Regular
Lo, Fred K. Y. GBT/15A-317 A Search for OH Emission from H2O Mega-maser Galaxies 8 Regular
Lorimer, Duncan GBT15A-439 Follow-up observations of Fast Radio Bursts 20 Regular
Lorimer, Duncan GBT15A-442 Confirmation of quasi-periodic bursting in B0611+22 12.5 Regular
Mason, Brian GBT/15A-391  Detailed Sunyaev-Zel'dovich Effect Imaging of z > 1 Galaxy Clusters 51 Regular
McGuire, Brett GBT/15A-380 Complex Chemical Evolution in the Orion Bar and Horeshead Nebula PDRs 20 Regular
McLaughlin, Maura GBT/15A-438 Monitoring of RRAT J1819-1458 and intermittent pulsar J1839+1522 21 Regular
McLaughlin, Maura GBT15A-449 Characterizing the Eclipsing Properties of a Fermi MSP 20 Regular
McWilliams, Sean GBT15A-445 Radio emission from the proposed MSP in 2FGL J1653.6-0159 36 Regular
McWilliams, Sean GBT15A-452 Continued double white dwarf binary observation 12 Regular
Melis, Carl VLBA/13B-353 VLBA Pleiades Distance Controversy Extension 60 Large
Monson, Nathaniel GBT/15A-350 Galactic Chemical Evolution Using Silicon Isotope Abundances 24 Regular
Pesce, Dominic GBT/15A-198 Concurrent 22 GHz observations of sub-mm H2O megamasers in AGN accretion disks 3 Triggered
Pingel, Nickolas GBT15A-443 Probing for HI and OH absorption from Background Pulsar Emission 8 Regular
Pingel, Nickolas GBT15A-447 Mapping the Extended HI Environment of two HALOGAS Galaxies 10 Regular
Pisano, D.J. GBT/15A-182 Deep THINGS:  A continued search for HI at 10^17 around NGC 2403 and NGC 3198 30 Regular
Pisano, D.J. GBT/15A-437 Gravitationally Lensed HI emission from individual galaxies behind Abell 370. 29 Regular
Pisano, D.J. GBT15A-448 Gravitationally Lensed HI emission from individual galaxies behind Abell 370. 15 Regular
Ransom, Scott GBT/14A-507 Continuing the GBT All-Sky 350-MHz Pulsar Survey 1200 Large
Ransom, Scott GBT/15A-387 Radio Timing of New GBT/Fermi Millsecond Pulsars 60 Regular
Rao Venkata, Urvashi GBT/15A-079 Joint GBT+VLA wideband imaging - Algorithm development and tests - copy 1.25 Regular
Reines, Amy VLBA/15A-017 Confirming the AGN in a Low-Metallicity Dwarf Galaxy with the HSA and HST 5 Regular
Romero, Charles GBT/15A-322 Observing CLASH with MUSTANG-1.5 31 Regular
Sahai, Raghvendra GBT/15A-411 Non-Thermal Emission from a Free-Floating Evaporating Gas Globule in Cygnus 4.5 Regular
Savolainen, Tuomas VLBA/15A-177 Core structure in 3C273 and 3C279 at ultra-high resolution with RadioAstron 17.5 Regular
Smith, Allison GBT/15A-402 Magnetic Fields towards High-Latitude Intermediate-Velocity Molecular Clouds 49.75 Regular
Watson, Christer GBT/15A-075 Q-band molecular census of expanding HII regions 28.75 Regular
Xiao, Li GBT/15A-096 Mapping diffuse HI gas around the nearby galaxy NGC 4395 25 Regular
Young, Jason GBT/15A-384 CO in Low Surface Brightness Galaxies in Tandem With Optical/UV Star Formation 5 Regular

Karl G. Jansky Very Large Array (VLA)

Four separate observing classifications are possible: General Observing (GO),  Shared Risk Observing (SRO), Resident Shared Risk Observing (RSRO), and EVLA Commissioning Staff Observing (ECSO). In the proposal type column, a superscript "s" indicates the SRO classification, a superscript "r" indicates the RSRO classification, a superscript "e" indicates the ECSO classification, and no superscript indicates the GO classification.

PI ID Title Hours Type
Aalto, Susanne VLA/15A-398 Vibrationally exited HCN probing deeply buried AGN? 11 Regular
Ainsworth, Rachael VLA/15A-143 Cosmic Rays Generated in the Jet of a Young Sun-like Star? 22.5 Regular
Ao, Yiping VLA/15A-120 Deep radio observations of Lyman alpha blobs in SSA 22 at z=3.1 27 Regular
Araya, Esteban VLA/15A-114 Astrometry and Photometry of Two Formaldehyde Masers 1 Regular
Aretxaga, Itziar VLA/15A-102 Identification of a z > 9 candidate submillimeter galaxy 3.5 Regular
Argo, Megan VLA/15A-148 Examining the morpholgies of compact ultra-steep spectrum sources at 5GHz. 18 Regular
Babul, Arif VLA/15A-230 A census of radio halos in Planck-SZ selected galaxy clusters 14.25 Regular
Banados, Eduardo VLA/15A-145 Radio-Loud Fraction of Quasars: Insights from the highest redshifts 24.99 Regular
Barcos, Loreto VLA/15A-341 Unveiling the Gas Kinematics at the Heart of Arp 220 19.88 Regular
Barrett, Paul VLA/15A-234 A Search for Radio-Loud Magnetic Cataclysmic Variables 69 Regular
Bastian, Tim VLA/15A-397 Probing Solar Wind Turbulence Using JVAS and VLA Calibrator Sources 55.49 Regular
Battye, Richard VLA/15A-053 SuperCLASS: the SuperCluster Assisted Shear Survey 24 Regular
Berger, Edo VLA/15A-235 New Insights on Gamma-Ray Bursts with the Jansky VLA:  A Legacy Approach 217.5 Large, Triggered
Beswick, Rob VLA/15A-345 IR-pumped HCN and HCO+ in the LIRG Seyfert galaxy NGC1068 22 Regular
Beuther, Henrik VLA/15A-115 Disk and jet formation around the 30Msun protostar NGC7538IRS1 4 Regular
Birkinshaw, Mark VLA/15A-422 Imaging and polarization of 180-degree jet bends in two 3CRR radio galaxies 6 Regular
Blundell, Katherine VLA/15A-344 Contemporaneous VLA observations to support ALMA study of Microquasar SS433 9 Regular
Bode, Mike VLA/14B-106 Nova GK Per (1901): A Supernova Remnant in Miniature 6 Regular
Brienza, Marisa VLA/15A-254 Restarting activity in radio galaxies: exploring the black hole life-cycle 8 Regular
Brinkerink, Christiaan VLA/15A-372 Constraining Sagittarius A* time lags from multiwavelength VLA data 30 Regular
Bujarrabal, Valentin VLA/15A-036 SiO v=0, J=1-0 'thermal' emission, at = 7 mm wavelength, from AGB stars 27 Regular
Butterfield, Natalie VLA/15A-389 Are there NH3 (3,3) Masers in Galactic Center Molecular Clouds? 3 Regular
Cannon, John VLA/14B-044 Neutral Hydrogen in the LARS Galaxies - High-Resolution Follow-up Imaging 29 Regular
Castelletti, Gabriela VLA/15A-290 A deep meter-wavelength census of Galactic supernova remnants 41.5 Regular
Cerrigone, Luciano VLA/15A-207 Estimating the mass-loss rate of the LBV MWC930 1.17 Regular
Cesaroni, Riccardo VLA/15A-019 A tomography of the post-shock gas around an expanding hypercompact HII region 10 Regular
Chandra, Poonam VLA/15A-129 A deep search for radio emission from 1-3  years old Type IIn supernovae 10 Regular
Chandra, Poonam VLA/15A-141 Request for continued VLA observations of  SN 2010jl 4.25 Regular
Chau, Wayne VLA/15A-137 Six Centimeter EVLA Radio Survey of Compact Planetary Nebulae 4.5 Regular
Chen, Xi VLA/15A-101 Investigating nuclear starbursts through methanol emission 12 Regular
Choi, Minho VLA/15A-131 Methanol Class II Masers Excited by the Low-mass Protostar NGC 2024 FIR 4 2 Regular
Ciesla, Laure VLA/15A-221 Unveiling the Nature of HRS188.6868+7.1357 9.5 Regular
Clarke, Tracy VLA/15A-312 High Resolution Study of Merger Dynamics in a Bullet-like Cluster 6.35 Regular
Condon, James VLA/15A-214 The Angular Sizes of MicroJy Radio Sources 39 Regular
Conway, John VLA/15A-361 Radio emission in Type IIn SNe; correlation with optical/IR subcategories 6 Regular
Coppejans, Deanne VLA/15A-386 Persistent radio emission from cataclysmic variable stars 12 Regular
Corsi, Alessandra VLA/15A-314 VLA follow-up of iPTF Ib/c SNe: An efficient quest for relativistic explosions 28 Triggered
Corsi, Alessandra VLA/15A-339 Radio fingerprints of relativistic explosions in the advanced LIGO era 30 Triggered
Cosentino, Richard VLA/15A-320 Waves on Jupiter 10 Regular
Cox, Erin VLA/15A-412 Polarization Dust Observations of the Class 0 Keplerian Disk in L1527 8.5 Regular
Cseh, David VLA/15A-062 The kinematic feedback of IC 10 X-1: is there a jet brewing at its site? 4 Regular
Damas, Ancor VLA/14B-241 Large-scale magnetic fields in two edge-on galaxies of the Virgo cluster 1.45 Regular
Darling, Jeremy VLA/15A-297 How to Detect Inclined Water Maser Disks Around Massive Black Holes 16 Regular
Das, Mousumi VLA/15A-068 Searching for dual AGN in disk dominated Double Peaked Emission line galaxies 2 Regular
Davis, Timothy VLA/15A-165 What is suppressing star formation in NGC4526? 1 Regular
De Becker, Michael VLA/15A-023 Towards a full characterization of the radio properties of WR133 along its orbit 2.32 Regular
de Gasperin, Francesco VLA/15A-056 Particle acceleration in galaxy clusters: study of two new relic + halo systems 12 Regular
Demorest, Paul VLA/15A-105 High-precision millisecond pulsar timing with the VLA 24 Regulare
de Pater, Imke VLA/14B-401 Multi-frequency Observations of Saturn and its Rings 8 Regular
de Pater, Imke VLA/15A-118 Longitude-resolved maps of Neptune's radio emission


2 HST orbits

de Pater, Imke VLA/15A-119 Longitude-resolved maps of Uranus's radio emission


2 HST orbits

De Pree, Chris VLA/15A-089 Time-Dependent Dynamics in W49A: Confirmation that UC HII Regions Flicker 10 Regular
Desmurs, Jean-Francois VLA/15A-020 Positioning SiO masers with respect to H2O Masers in the pPN OH231.8+4.2 6 Regular
Diaz Rodriguez, Ana Karla VLA/15A-260 Formation of Disks and Outflows in Uneven Close Binary Systems: The SVS13 Case 6.5 Regular
Donovan Meyer, Jennifer VLA/14A-485 Star Formation and Clumpy HI in the Extended Ultraviolet Disk of NGC 404 12 Regular
Drouart, Guillaume VLA/15A-011 Characterising the turbulence regime of the ISM in high-z star forming galaxies 10.5 Regular
Dutta, Rajeshwari VLA/15A-176 Cold HI 21-cm Absorption Line Survey (CHITALS) 6 Regular
Dzib, Sergio VLA/15A-199 Continuum and line studies toward the W3(OH) region 7 Regular
Edge, Alastair VLA/15A-243 HI absorption in the cores of clusters and groups 45 Regulars
Emonts, Bjorn VLA/15A-316 Interplay between a buried radio-jet and its CO-rich environment in a z=2 HyLIRG 10 Regular
Espinoza, Cristobal VLA/15A-336 Proper motion for PSR J1734-3333 1.25 Regular
Farnes, Jamie VLA/15A-033 The Evolution of Magnetic Fields in Intervening Galaxies towards Background QSOs 43.33 Regular
Fong, Wen-fai VLA/15A-246 Identifying the Remnants of Neutron Star Mergers with the VLA 9 Regular
Fu, Hai VLA/15A-211 VLA Confirmation of Candidate Binary Radio AGNs in Stripe 82 7 Regular
Fu, Hai VLA/15A-266 Radio Identification of Submillimeter Galaxies along Quasar Sightlines 8.3 Regular
Ginsburg, Adam VLA/15A-164 Studying turbulence through the atomic-to-molecular transition 3.3 Regular
Giovannini, Gabriele VLA/15A-016 Narrow-angle tail or one-sided radio sources? 5 Regular
Girart, Josep-Miquel VLA/15A-132 Unveling the disk kinematics of the powering source of the HH 80-81 jet 9 Regular
Godfrey, Leith VLA/15A-155 Are powerful FRII quasars analogous to the radio flaring mode of X-ray binaries? 8 Regular
Godfrey, Leith VLA/15A-399 Detecting thermal plasma in the lobes of 3C388 with wide-band polarimetry. 9.4 Regular
Golden, Aaron VLA/15A-045 Exploring Magnetic activity in ultracool dwarfs beyond spectral type T5 11 Regular
Gomez, Jose-Francisco VLA/15A-071 The evolution of water-maser-emitting planetary nebulae 9 Regular
Gomez, Jose L. VLA/15A-170 JVLA circular polarization observations of M87 9 Regular
Gomez, Laura VLA/15A-098 Stellar system disruption and the jet-disk system at the core of HH111 2.3 Regular
Gomez, Laura VLA/15A-241 Thermal jets in a very high-mass star-forming core 7.8 Regular
Green, David VLA/15A-113 Panchromatic View of Neutral Gas Kinematics in Extreme Starbursts 10 Regular
Gultekin, Kayhan VLA/15A-078 Confirming the Low-Mass, Sub-kpc Dual AGN Candidate in SDSS J091449.05+085321.1 8 Regular
Gultekin, Kayhan VLA/15A-240 Very Small AGN and the Fundamental Plane of Black Hole Accretion 25.5 Regular
Gupta, Neeraj VLA/15A-265 Physical conditions in a molecular hydrogen bearing sub-DLA at z~0.1 24.5 Regular
Hada, Kazuhiro VLBA/15A-394 Testing the helical trajectory scenario in the active jet region HST-1 8 Regular
Hales, Chris VLA/15A-039 Polarimetry of the bow shock pulsar wind nebula about PSR B1951+32 11 Regular
Hallinan, Gregg VLA/15A-374 Bridging the Gap: Detecting the Magnetic Fields of the Coolest Brown Dwarfs 43 Regulars
Hallinan, Gregg VLA/15A-421 300 Square Degree VLA Transient Survey in Stripe 82 - Final Epochs 92 Regular
Hardcastle, Martin VLA/15A-420 FRII radio galaxies driving shocks: the spectral age/dynamical age problem 12 Regular
Hashimoto, Jun VLA/15A-035 Is the Spiral in the Transition Disk of V1247 Ori Excited by Planet(s) ? 14.04 Regular
Herrero-Illana, Ruben VLA/15A-057 A systematic study of multiple AGN systems in the local Universe 2 Regular
Hodge, Jacqueline VLA/14B-408 A sub-uJy S/X-band survey of cosmic star formation 90 Regular
Hodge, Jacqueline VLA/15A-405 The detailed gas physics of a late-stage merger at z=3.4 40 Regular
Hoffman, Ian VLA/15A-059 First Interferometric Studies of Nonmetastable Ammonia Masers in DR21 and W49 2 Regular
Horesh, Assaf VLA/15A-268 Understanding the mysterious nature of ultra-long GRBs 24 Triggered
Hunter, Todd VLA/15A-232 Resolving the massive prestellar core candidate G11.92-0.61 MM2 4.3 Regular
Husemann, Bernd VLA/15A-044 Jets and star formation in AGN: Implications for positive and negative feedback 17.2 Regular
Hyman, Scott VLA/15A-195 Monitoring for Bright Radio Transients in the Galactic Center 13 Regular
Ibar, Eduardo VLA/15A-224 The SFR of galaxies which once hosted a super-luminous supernovae explosion 9 Regular
Ikarashi, Soh VLA/15A-338 Deep JVLA imaging of a z~7 SMG discovered by ALMA 14 Regular
Ingallinera, Adriano VLA/15A-063 Unveiling the nature of Galactic bubbles 4.2 Regular
Johnson, Kelsey VLA/15A-197 Henize 2-10 Revisited: Probing the Initial Mass Function of Globular Clusters 15 Regular
Jonker, Peter VLA/15A-302 VLA observations of Gaia-discovered tidal disruption events 24.66 Triggered
Kanekar, Nissim VLA/15A-104 The most sensitive test of changes in the proton-electron mass ratio 22 Regular
Kanekar, Nissim VLA/15A-127 Confirming detections of molecular absorption in a blind VLA absorption survey 7.5 Regular
Kapinska, Anna VLA/15A-205 HyMoRS: the Rosetta Stone of radio galaxies and AGN feedback 60.55 Regular
Kitchener, Ged VLA/14B-359 A Deep Spectral Index Survey of a subsample from LITTLE THINGS 14 Regular
Koay, Jun Yi VLA/15A-084 The Origin of Radio Emission and Variability in Mrk 590, a Seyfert in Transition 1.35 Regular
Kong, Albert VLA/15A-262 Is there any "radio-dim" millisecond pulsar? 3 Regular
Kooi, Jason VLA/15A-077 Faraday Rotation as a Probe of the Plasma Structure of Coronal Mass Ejections 18 Triggered
Kravchenko, Evgeniya VLA/15A-069 Search for extreme rotation measures in AGN jets 19 Regular
Kulkarni, Shri VLA/15A-251 A Joint iPTF-VLA Transient Program: Young Supernovae & Relativistic Explosions 136 Triggered
Lacey, Christina VLA/15A-365 The Fireworks Galaxy, NGC 6946:  Second Epoch, High Sensitivity Observations 31 Regular
Laing, Robert VLA/15A-149 Why do jets flare and decelerate? 18 Regular
Lane, Wendy VLA/15A-404 A Deep P-Band Survey of the SDSS Stripe 82 21 Regular
Lee, Minju VLA/15A-263 Catching the sub-mJy SMGs associated with a protocluster 4C23.56 at z=2.48 28.5 Regular
Leisman, Lukas VLA/15A-307 Two Progenitor Blue Compact Dwarfs Caught Before the Burst 23 Regular
Lelli, Federico VLA/14B-272 Tidal Dwarf Galaxies: Origin, Dynamics, and Evolution 14 Regular
Leroy, Adam VLA/15A-175 Resolving the Cold, Star Forming Atomic Gas in M31 32.5 Regular
Leroy, Adam VLA/15A-417 A Modern, High(er) Fidelity Map of M82's HI Halo 8 Regular
Leto, Paolo VLA/15A-041 The definitive radio study of 3 representative magnetic massive stars 29.86 Regular
Lim, Jeremy VLA/15A-191 Imaging the Free-Free Emission of Photoionized Protoplanetary Disks 7.19 Regular
Lister, Matthew VLA/15A-070 Deep VLA Imaging of Complete Samples of MOJAVE Radio and Gamma-ray Blazars 12.5 Regular
Liu, Hauyu VLA/15A-034 The Jet-Accretion Connection in Young Stellar Objects 10.72 Regular
Liu, Hauyu VLA/15A-046 Towards the Understanding of YSO Radio Jet Activities 9 Regular
Liu, Hauyu VLA/15A-047 Grain growth and anisotropy in young stellar objects 5 Regular
Loinard, Laurent VLA/15A-363 Complete characterization of the outflow activity in a Solar-type protostar 2.35 Regular
Lonsdale, Carol VLA/15A-337 Mapping the ISM and Jet-interactions in Luminous Young Radio Loud Quasars 14.65 Regular
Loomis, Ryan VLA/15A-038 Imaging the Complex Chemical Evolution Around a Solar-type Protostar 4 Regular
Lopez-Caniego, Marcos VLA/15A-083 VLA polarimetry of Planck selected sources in the QUIJOTE cosmological fields 4 Regular
Lubin, Lori VLA/15A-032 The Active Galaxy Population in the ORELSE Survey 73.5 Regular
Lumsden, Stuart VLA/15A-218 High resolution imaging of non-thermal jets from massive YSOs 14 Regular
Maccagni, Filippo VLA/15A-065 Probing the gas content of radio galaxies out to redshifts z<0.4 by HI stacking 24 Regular
Maccarone, Thomas VLA/15A-073 EVLA coverage of the Chandra Galactic Bulge Survey region 9 Regular
Macías, Enrique VLA/14B-285 Searching for signs of planet formation in transitional disks 3.25 Regular
Macías, Enrique VLA/15A-408 Imaging the radio jet in the transitional disk of AB Aurigae 3.5 Regular
Mao, Minnie VLA/15A-300 Do all spiral radio galaxies have megaparsec-scale extended radio emission 8 Regular
Mao, Sui Ann VLA/15A-154 Measuring the "Missing" Pressure in a LLAGN and its Surrounding Hot ISM 23 Regular
Massi, Maria VLA/15A-013 A search for radio emission from the Be-Black   hole binary MWC 656 14 Regular
Menten, Karl VLA/14A-420 A comprehensive Galactic plane radio wavelength star formation survey 182.5 Large
Meyer, Eileen VLA/15A-357 Radio Morphology, Spectra and Polarization of Chandra-detected Relativistic Jets 9.4 Regular
Mezcua, Mar VLA/15A-040 Jet radio emission from intermediate-mass black holes in dwarf galaxies 15 Regular
Middleton, Matthew VLA/15A-060 Probing disc-jet coupling in extragalactic micro-quasars 60 Triggered
Middleton, Matthew VLA/15A-133 A jet inflated bubble around the Ultraluminous X-ray source NGC 6946 X-1? 4 Regular
Miller-Jones, James VLA/15A-152 Probing jet acceleration and collimation in stellar-mass compact objects


18 Swift ksecs

Miller-Jones, James VLA/15A-225 X-ray selected black hole candidates in Galactic globular clusters 12.98 Regular
Miyamoto, Yusuke VLA/15A-203 Exploring hot Ammonia in the center of the Seyfert 2 galaxy NGC 3079 21.4 Regular
Monnier, John VLA/14B-043 Orbital Period and the Fundamental Parameters of Colliding Wind WR 112 3 Regulars
Morabito, Leah VLA/15A-227 Radio Recombination Lines in M82 with P-band 16.6 Regularr
Morris, Mark VLA/15A-419 Testing the Galactic Center Jet Hypothesis with Radio Recombination Lines 12 Regular
Moscadelli, Luca VLA/14A-133 Characterizing the ionized gas emission in massive protostars 20 Regular
Moscadelli, Luca VLA/15A-156 Searching for disks around jets traced with water masers and radio continuum 5.5 Regular
motogi, kazuhito VLA/15A-110 SED measurement towards the face-on accretion disk in high mass star-formation. 5 Regular
Murphy, Eric VLA/14B-037 Unveiling the High-Redshift Universe Through A Deep 10GHz Survey of GOODS-N 56 Large
Murphy, Eric VLA/15A-282 A JVLA Public Legacy Survey of the Frontier Fields: Completing MACSJ0416 59 Regular
Myers, Steven VLA/14A-375 Year Two of the 6-GHz COSMOS Synoptic Survey 4 Regular
Neff, Susan VLA/15A-271 Confirming the Starburst Wind in Centaurus A:  JVLA and HST Imaging 10 Regular
Nesvadba, Nicole VLA/14B-252 Gas and star formation in the brightest lensed galaxies discovered with Planck 6.1 Regular
Nesvadba, Nicole VLA/15A-273 What sets the far-infrared radio correlation at z=2-3? 12 Regular
O Gorman, Eamon VLA/15A-054 Revisiting the Inner and Outer Wind of Antares with the Jansky VLA 8.06 Regular
Orienti, Monica VLA/15A-140 Young radio sources and the life-cycle of the radio emission 2.75 Regular
Osorio, Mayra VLA/15A-369 Jets in Orion:Deep observations of evolving protostars in disparate environments 40 Regular
Owen, Frazer VLA/15A-074 Abell 2256 P-band: The Physics of Relics and Steep Spectrum Emission 40 Regular
Pannella, Maurilio VLA/15A-138 A deep continuum JVLA survey in the UDS-CANDELS field 50 Regular
Pannella, Maurilio VLA/15A-223 Missing the fireworks? JVLA imaging of a galaxy cluster at z=1.8 24 Regular
Perez-Sanchez, Andres VLA/15A-301 Radio continuum emission toward Water fountains 12.9 Regular
Perez-Torres, Miguel VLA/15A-076 Probing the double-degenerate scenario in Type Ia SNe with the VLA 4 Regular
Perley, Daniel VLA/14B-413 An Updated Look at Dusty, Luminous Galaxies Hosting Unobscured Gamma-Ray Bursts 8.75 Regular
Perley, Daniel VLA/15A-239 The ULIRG Population Selected by Gamma-Ray Bursts 42.5 Regular
Perley, Richard VLA/14B-336 Deep Wideband Polarimetric Imaging of Cygnus A: Faraday Rotation, Jets and Lobes 44.9 Regular
Pihlstrom, Ylva VLA/15A-426 A Targeted Galactic Plane 44 GHz Calibrator Survey 41.5 Regular
Piran, Tsvi VLA/15A-427 Search for a radio flare from the macronova/kilonova associated with GRB 130603B 2 Regular
Plotkin, Richard VLA/15A-222 Tracking the black hole disk/jet connection into quiescence 3.3 Triggered
Purser, Simon VLA/15A-238 High resolution imaging of jets and winds from massive YSOs II 10 Regular
Rawlings, Mark VLA/15A-189 Water Masers as a Star Formation Diagnostic in the Center of NGC 253 3.29 Regular
Reines, Amy VLBA/15A-017 Confirming the AGN in a Low-Metallicity Dwarf Galaxy with the HSA and HST


2 HST orbits

Richards, Joseph VLA/15A-283 Unification of Radio-Loud Narrow-Line Seyfert 1 Galaxies 24 Regular
Rickert, Matthew VLA/15A-257 A Fully Sampled Survey of Water & Methanol Masers in the Central Molecular Zone 17 Regulars
Riechers, Dominik VLA/15A-228 Molecular Gas Physics on 350pc Scales at Redshift 5.3 40 Regular
Roberts, Douglas VLA/15A-418 Magnetic Fields and Gas Acceleration in the Sgr A West 14 Regular
Romero-Canizales, Cristina VLA/15A-253 A radio view of the Bird's anatomy 5.06 Regular
Roychowdhury, Sambit VLA/15A-429 Observing HI in dwarf starbursts to constrain and quantify stellar feedback 72 Regular
Rudnick, Lawrence VLA/14B-165 In pursuit of the cluster shock network: a study of A2255 26.8 Regular
Rujopakarn, Wiphu VLA/14A-360 Resolving the Obscured Cosmic Accretion History and Modes of Galaxy Assembly 92 Large
Rujopakarn, Wiphu VLA/15A-157 A Local Anchor for High-z Radio Continuum Surveys 50 Regular
Rujopakarn, Wiphu VLA/15A-215 A Search for Clumps of Star Formation in z ~ 2 - 4 Strongly Lensed Galaxies 56 Regular
Rushton, Anthony VLA/14B-154 Simultaneous radio and X-ray monitoring of the G2 encounter with Sgr A* 16 Regular
Sakamoto, Kazushi VLA/15A-375 Radio Jets and AGN Feedback in NGC 3256 3 Regular
Sanna, Alberto VLA/15A-173 Confirming a Keplerian disk around an O-type star 6.87 Regular
Sanna, Alberto VLA/15A-174 The outflow properties at the very early stages of massive YSOs 4 Regular
Sargent, Mark VLA/15A-403 Keys to environment quenching - gas & radio-loudness in low-z groups 45 Regular
Sathyanarayana Rao, Mayuri VLA/15A-233 Astrophysics of the 2p-2s fine-structure line of Hydrogen 4.5 Regular
Savolainen, Tuomas VLBA/15A-177 Core structure in 3C273 and 3C279 at ultra-high resolution with RadioAstron 17.5 Regular
Shabala, Stanislav VLA/15A-103 Chronology of the AGN - starburst connection 12 Regular
Shu, Xinwen VLA/15A-349 Probing the energetic radio flares from an intriguing intermediate-mass BH 5 Regular
Sjouwerman, Lorant VLA/15A-049 The ADAF-Jet Paradigm in the Quiescent Nucleus of M32 18 Regular
Sjouwerman, Lorant VLA/15A-264 Bulge kU-band Thermal Survey (BUTS) 16 Regulare
Smith, Krista VLA/15A-431 The Origin of Far-Infrared Radiation in AGN:  Observing Feedback 8.75 Regular
Soderberg, Alicia VLA/15A-267 Mapping the Zoo of Engine Driven Explosions with Improved VLA Sensitivity 9 Triggered
Soria, Roberto VLA/15A-142 A jet-powered bubble around a black hole in NGC 5585 4.5 Regular
Spolaor, Sarah VLA/15A-061 A Direct Test of Galaxy Core Formation in BCG2261


8 HST orbits

Stanway, Elizabeth VLA/15A-134 Exploring Better Analogues for the z>5 Galaxy Population 37.5 Regular
Stanway, Elizabeth VLA/15A-171 GRB 080517 - an exceptional, low z, GRB host galaxy in an interacting system 4 Regular
Stierwalt, Sabrina VLA/15A-395 Gas Kinematics in Dwarf-Dwarf Interactions: Fueling Hierarchical Assembly 106 Regular
Stockdale, Christopher VLA/15A-087 Long Term Monitoring of Radio Supernovae with the Jansky VLA -  2015A 36.5 Regular
Strader, Jay VLA/15A-091 Active Galactic Nuclei in Ultra-Compact Dwarfs 7 Regular
Strader, Jay VLA/15A-100 The Comprehensive VLA Survey for Black Holes in Globular Clusters


24 Swift ksecs

Su, Meng VLA/15A-252 Probing The Diffuse Halo of M31 with Faraday Rotation 9 Regular
Sun, Ming VLA/15A-354 Searching for continuum and HI tails in the Coma cluster 23 Regular
Tadaki, Ken-ichi VLA/15A-048 How and where were bulges formed in massive galaxies at z > 2? 46 Regular
Thompson, Mark VLA/15A-043 A pilot for KuGARS: the Ku-band Galactic Reconnaissance Survey 45.6 Regular
Thomson, Alasdair VLA/15A-249 Measuring sizes of star forming regions in SMGs via high-res C-band VLA imagery 56 Regular
Tobin, John VLA/13B-318 Characterizing Binary and Disk Formation in Young Protostellar Systems 54 Large
Tobin, John VLA/15A-370 A 12 AU Binary or Inner Disk Around the Very Young Protostar L1157-mm 7.74 Regular
Tobin, John VLA/15A-381 Charcterizing the Structure and Dust Growth in Protostellar Disks 28.1 Regular
Trevino-Morales, Sandra VLA/14B-163 Characterization of the dynamics and structure of the UC HII region Mon R2 4 Regular
Turner, Jake VLA/15A-329 Constraining the Magnetic Field of HAT-P-11b with Secondary Eclipse Observations 10 Regular
Ueda, Shutaro VLA/15A-163 High-Resolution and Broad-Band Imaging of a New Phoenix Radio Mini-Halo 6.94 Regular
van Gorkom, Jacqueline VLA/13B-266 CHILES, the COSMOS HI Large Extragalactic Survey 270 Large
van Weeren, Reinout VLA/14B-205 Deep JVLA Observations of the HST Frontier Field Clusters 34 Regular
van Weeren, Reinout VLA/15A-270 The first background RM study of cluster magnetism, plus weather and feedback 88.5 Regular
Villadsen, Jackie VLA/15A-416 Searching for Coronal Mass Ejections in Dynamic Spectra of Stellar Radio Bursts 44.32 Regular
Villar Martin, Montserrat VLA/15A-237 Can weak jets be responsible for feedback processes in radio quiet QSOs? 1.5 Regular
Vlemmings, Wouter VLA/15A-030 Illuminating the magnetic field of evolved stars 40 Regular
Webb, Natalie VLA/15A-144 In search of the missing population of 100-100000 solar mass black holes 4.7 Regular
Werner, Norbert VLA/15A-305 The physics of radio-mode feedback in the nearest, brightest elliptical galaxies 23 Regular
Wilcots, Eric VLA/15A-318 One-Armed Spirals, Offset Bars, and the Cosmic Assembly of Galactic Disks 95.1 Regular
Williams, Anna VLA/15A-409 Probing the Magnetic Fields In the Environment of Mg II Absorbers 56 Regular
Williams, Peter VLA/15A-226 A radio search for magnetic interaction between an exoplanet and a star


12 Swift ksecs

Wolszczan, Alex VLA/15A-139 Observations of the coldest known brown dwarf, WISE J0855-0714 8 Regular
Woo, Jong-Hak VLA/15A-072 Investigating a sub-kpc-scale binary AGN candidate 0.99 Regular
Yang, Yang VLA/15A-400 A high-resolution follow-up study of radio jets in CHANG-ES galaxies 21.9 Regular
Yun, Min VLA/15A-274 Physical Properties of the Gas Fueling Rapid Galaxy Growth at z ~ 3 27 Regular
Yusef-Zadeh, Farhad VLA/15A-286 To Test the Origin of Galactic Center  Radio  Filaments in Sgr C 7 Regular
Yusef-Zadeh, Farhad VLA/15A-293 Accurate Positions and Proper Motions of  Stars within 10'' of Sgr A* 7 Regular
Yusef-Zadeh, Farhad VLA/15A-310 To Confirm a Parsec-scale  Jet from  Sgr A* at Low Frequencies 13 Regular
Yusef-Zadeh, Farhad VLA/15A-353 An [FeII] Line and 5 GHz Continuum Survey of the Galactic Center 36 Regular
Zapata, Luis VLA/15A-092 Confirmation of a Companion to the Jet-driving Source HH 34 VLA 1.5 Regular

Very Long Baseline Array (VLBA) and High Sensitivity Array (HSA)

Three separate observing classifications are possible: General Observing (GO),  Shared Risk Observing (SRO), and Resident Shared Risk Observing (RSRO). In the proposal type column, a superscript "s" indicates the SRO classification, a superscript "r" indicates the RSRO classification, and no superscript indicates the GO classification.

PI ID Title Hours Type
Alberdi, Antonio GMVA/14B-176 Revealing the polarized fine structure of AGN Relativistic Jets with the GMVA 24 Regular
Baek, Junhyun VLBA/15A-315 COCOA: CO-evolution of cluster COres and the central AGNs 14 Regular
Barrett, Paul VLBA/14B-142 Astrometry of Three Magnetic Cataclysmic Variables 30 Regular
Barrett, Paul VLBA/15A-236 Astrometry of Two Magnetic Cataclysmic Variables - Redux 20 Regular
Bower, Geoffrey VLBA/15A-424 The Galactic Center Pulsar:  Long-Term Astrometry and Sagittarius A* Physics 6 Regular
Braatz, James VLBA/14B-343 The Megamaser Cosmology Project 22 Large
Brunthaler, Andreas VLBA/11B-005 Proper motion of Galaxies in and beyond the Local Group 88 Large
Deane, Roger VLBA/15A-343 J1502SE/SW: double hotspots or close-pair binary supermassive black hole? 8 Regular
Deane, Roger VLBA/15A-388 A census of massive black hole binaries in post-merger galaxies 64 Regular
Deller, Adam VLBA/14A-016 Improving GR tests with the binary pulsar B1913+16 via a parallax distance 8 Regular
Deller, Adam VLBA/15A-433 VLBA distances for two Double Neutron Star systems 18 Regular
Doeleman, Sheperd VLBA/15A-432 Monitoring the Event-Horizon to AU scale structure of Sgr A* 27 Regularr
Ellingsen, Simon VLBA/14B-109 Measuring the expansion of the W31 infrared bubble 9 Regular
Falcke, Heino VLBA/14B-303 Sgr A* on the rise? Triggering VLBA and VLA during and after the G2 encounter 21 Triggered
Falcke, Heino VLBA/15A-326 Sizing up Sgr A*: Accurate Measurement of Intrinsic Size and Shape at 3mm 18 Regularr
Felli, Derek VLBA/15A-086 The Morphology and Uniformity of Circumstellar OH/H2O Masers around OH/IR Stars 8 Regular
Hada, Kazuhiro VLBA/15A-394 Testing the helical trajectory scenario in the active jet region HST-1 24 Regular
Heinke, Craig VLBA/15A-216 Proper Motions of Variable Radio Sources in the Galactic Plane 30 Regular
Herzog, Andreas VLBA/15A-428 The brightness temperatures of Infrared-Faint Radio Sources 74 Regular
Hoffman, Ian VLBA/15A-331 Proper Motion of OH (1720 MHz) Masers in Supernova Remnant IC443 12 Regular
Homan, Jeroen VLBA/14B-288 Establishing an absolute luminosity scale for accreting neutron stars 24 Regular
Jacobs, Christopher VLBA/15A-187 Improving the K-band Celestial Reference Frame in the North. 48 Regular
Jones, Dayton VLBA/14B-038 Conclusion of Cassini Astrometric Tracking 8 Regular
Koay, Jun Yi VLBA/15A-085 The Origin of Radio Emission and Variability in Mrk 590, a Seyfert in Transition 1.4 Regular
Linford, Justin VLBA/15A-269 Imaging the Compact Emission Regions in Classical Novae 84 Triggered
Lister, Matthew VLBA/13B-175 MOJAVE: Jet Kinematics of Accelerating and High-Synchrotron-Peaked Blazars 168 Large
Loinard, Laurent VLBA/10B-131 The Gould's Belt Distances VLBA Survey 300 Large
Lonsdale, Carol VLBA/15A-351 VLBA C-band Imaging of 6 Highly Obscured Young Quasars 6 Regular
Lonsdale, Colin VLBA/15A-347 Multi-frequency Imaging of Hyper-Luminous Obscured Radio Powerful Young Quasars 72 Regular
Ma, Chopo VLBA/15A-080 VLBA Geodesy/Astrometry Observations for 2015 72 Regular
Marecki, Andrzej VLBA/15A-158 Monitoring of proper motions of components in radio galaxy 0932+075 12 Regular
Marscher, Alan GMVA/14B-428 3 mm Imaging of the Most Compact Regions of Gamma-Ray Blazars 40 Regular
Marscher, Alan VLBA/14B-264 Sub-milliarcsecond Imaging of the Gamma-ray Emission Regions of Blazars 144 Large
Melis, Carl VLBA/13B-353 VLBA Pleiades Distance Controversy Extension 70 Large
Miller-Jones, James VLBA/15A-150 Probing jet acceleration and collimation in stellar-mass black holes


18 Swift ksecs

motogi, kazuhito VLBA/15A-111 3D kinematics in the face-on accretion disk in high mass star-formation. 6 Regular
Muller Sanchez, Francisco VLBA/15A-401 The Radio Structure of Galaxies with Double-peaked Narrow Optical Emission Lines 18 Regular
Orosz, Gabor VLBA/14A-190 Annual parallaxes of hydroxyl masers in OH/IR stars 16 Regular
Owen, Frazer VLBA/15A-081 Abell 2256 Source C: Radio Trail or One-sided Jet (plus Friends) 24 Regular
Petrov, Leonid VLBA/15A-024 Unveiling the nature of asymmetric compact steep spectrum sources 9 Regular
Pihlstrom, Ylva VLBA/14B-250 Stellar SiO Masers in the Bulge - Parallax and Proper Motion 21 Regular
Ransom, Scott VLBA/13B-277 Astrometry of a Millisecond Pulsar in a Stellar Triple System 6 Regular
Reid, Mark VLBA/09C-125 Mapping the Milky Way 320 Large
Reines, Amy VLBA/15A-017 Confirming the AGN in a Low-Metallicity Dwarf Galaxy with the HSA and HST


2 HST orbits

Reynolds, Cormac VLBA/15A-147 The High Frequency Flares in Mrk 231 32 Triggered
Savolainen, Tuomas VLBA/15A-177 Core structure in 3C273 and 3C279 at ultra-high resolution with RadioAstron 17.5 Regulars
Schinzel, Frank VLBA/15A-425 Establishing a complete sample of radio weak gamma-ray loud AGN 48 Regular
Sebastien, Muller VLBA/14B-014 Tomography of molecular clouds at z=0.89 15 Regular
Taylor, Greg VLBA/15A-193 Constraining the Orbits of the Supermassive Binary Black Holes in 0402+379 12 Regular
Villadsen, Jackie VLBA/15A-410 Resolving Coronal Mass Ejections on Active Stars 24 Regular
Walker, R. Craig VLBA/15A-308 Pinpointing the Location of TeV Flares in M87 - 2015-2016 107 Triggered
Wu, Yuanwei VLBA/15A-029 Study the Precession of LS I +61 303 with VLBA 40 Regular
Yan, Zhen VLBA/14A-111 Astrometry of 2 High Declination Pulsars with VLBA and Shanghai 65m Telescope 8 Regular
Zhang, Bo VLBA/13B-167 Calibrating the PL Relation for Mira Variables 10 Regular
Zhang, Bo VLBA/14B-138 A Trigonometric Parallax of Open Cluster NGC 7419 12 Regular
Zhang, Bo VLBA/15A-287 VLBI Astrometry of HD 179821: Supergiant or post-AGB star? 2.5 Regular