HST Joint Programs

Hubble has a long history of encouraging and facilitating multi-wavelength science through its joint observing programs. Since Cycle 9 of HST in the year 2000, scientists thinking about multi-wavelength projects with Hubble have been able to propose for an expanding list of facilities that now spans the Chandra X-ray Observatory, NOIRLab telescopes, Spitzer, XMM-Newton, and NRAO telescopes. This science is often more than the sum of its parts, and enables time-domain and synergistic astrophysics studies not possible with the traditional double-jeopardy approach to arranging observing campaigns. Almost 4000 HST orbits in about 350 joint observing programs have been awarded since the inception of the joint observing program framework, equivalent to more than a year's worth of Hubble observations.

The links below give bibliographical information related to each accepted program. The planned orbit counts may not be completely accurate especially for multi-cycle programs.

These tables are compiled on the fly and may take a few seconds to load. Click on column heading to sort.

First Cycle for the Program Proposal
Number(s)
Allocating TAC Coordinated With Title PI Planned External Orbits* Planned Parallel Orbits* Number of Refereed Papers Associated with Program
33 18220 JWST JWST Multiwavelength JWST and HST observations of the off-nuclear TDE AT 2025abcr Patra, Kishore C. 1 0 0
33 18217 NRAO NRAO X-ray Flashes as Dirty Fireballs or Off-axis GRBs Ho, Anna Yen Qin 5 0 0
32 18196 JWST JWST Characterizing an onging outburst of a rare centaur C/2023 RS61 with joint JWST and HST observations Lilly, Eva 1 0 0
33 18195 CHANDRA CHANDRA X-ray properties of rapidly growing IMBHs from e-Rosita and high-resolution imaging of their host galaxies Chilingarian, Igor 6 0 0
33 18194 CHANDRA CHANDRA Community Discovery Program: panchromatic CXO/VLA/HST observations of a NS merger Fong, Wen-fai 33 0 0
33 18193 CHANDRA CHANDRA Probing Super-Eddington Outflows via Accreting Galactic BeXRBs Reynolds, Mark 1 0 0
33 18192 CHANDRA CHANDRA Dual Fe Ka peaks in MCG-03-34-64 - a close merger pair in the local Universe? Turner, T. Jane 2 0 0
33 18191 CHANDRA CHANDRA Multiwavelength Observations of the Highest-Redshift Dynamically Relaxed Galaxy Cluster Flores, Anthony M 10 0 0
33 18190 CHANDRA CHANDRA Transient LMXBs in globular clusters Homan, Jeroen 4 0 0
33 18189 CHANDRA CHANDRA X-ray emissions of a peculiar hyperluminous X-ray source Kong, Albert 5 0 0
33 18188 CHANDRA CHANDRA Completing the Hyades High-Energy Main Sequence Ayres, Thomas R. 12 0 0
33 18187 CHANDRA CHANDRA A Movie Campaign on M87: Chandra, NuSTAR, Hubble, and the EHT Neilsen, Joseph 4 0 0
33 18186 CHANDRA CHANDRA The First Serendipitous Dual [Ne V] AGN: Probing Obscured Black Hole Growth with Chandra Koss, Michael J 2 0 0
33 18185 CHANDRA CHANDRA X-Ray Jets in Microquasars Corbel, Stephane 6 0 0
33 18184 CHANDRA CHANDRA A comprehensive diagnostic of tau Ceti's active outer layers Melis, Carl 2 0 0
33 18113 HST NRAO UV Exo-Aurorae: Multi-Wavelength Observations of a Radio Emitting T-dwarf to confirm Auroral Activity in the Ultraviolet. O'Toole, Cian 6 0 0
33 18106 HST JWST Stellar Initial Mass Function and Dark Matter from [OII] and Paschen-alpha Emission Maps Of the Giant Dragon Arc in the Hubble Frontier Fields Galaxy Cluster Abell 370 Kelly, Patrick 6 0 0
33 18102 HST JWST Investigating Saturn's Equatorial Winds at Equinox Simon, Amy 12 0 0
33 18089 HST CHANDRA Uncovering the optical emission in the brightest X-ray Jet Meyer, Eileen T 3 0 0
33 18080 HST JWST The High Redshift Lyman Continuum Survey Scarlata, Claudia 53 0 0
33 18069 HST JWST Requiem's Return: Precision cosmology from a decade-delayed, strongly-lensed supernova and its new sibling Pierel, Justin 26 0 0
33 18045 HST JWST Unveiling the energy flow from Jupiter's magnetosphere to aurora Nichols, Jonathan David 18 0 0
33 18030 HST XMM Muscles Advanced Library With an Atmospheric Retention Emphasis France, Kevin 108 0 0
33 18017 HST NRAO Investigating AGN Feedback in a z=0.8 Brightest Cluster Galaxy with a Remarkable 30 Kiloparsec Extended Dust Tail Noble, Allison 3 0 0
33 18014 HST JWST An Extraordinary Strongly-Lensed Ly-C Leaker at z=4.059 Gladders, Michael D. 13 0 0
33 17943 NRAO NRAO Accelerating Our Models of Stellar Flare Particles Tristan, Isaiah I. 12 0 0
32 17932 JWST JWST Our grasp of star formation, feedback, and galaxy evolution is incomplete without a JWST+HST look at the HI-dominated, outer disk of a spiral galaxy Thilker, David 16 0 0
32 17926 HST JWST Enabling cross instrument proper motions with Draco dSph and NGC 2419 Bennet, Paul 10 0 0
32 17919 HST JWST A legacy epoch for Hubble's optical jets: a reference for the future Meyer, Eileen T 12 0 0
32 17902 XMM XMM The Variable Optical-X-ray SED of M87 Neilsen, Joseph 2 0 0
32 17901 XMM XMM The Energetics of the Oxygen Rich Supernova Remnant G292.0+1.8 Patnaude, Daniel J. 8 0 0
32 17900 XMM XMM Exploring dust in the star forming region towards Cyg X-1 Costantini, Elisa 1 0 0
32 17899 XMM XMM Unmasking the central engine in a Cow-like transient with XMM, VLT, CXO and HST Chrimes, Ashley 2 0 0
32 17898 XMM XMM Compactness and accretion rates of QPE disks: Constraining models with XMM+HST Guolo, Muryel 5 0 0
32 17897 XMM XMM Community Discovery Program: CXO/VLA/HST observations of GW-detected compact mergers in O4b Campana, Sergio 3 0 0
32 17896 XMM XMM A COMPLETE PICTURE OF REPROCESSING GAS: SUPPORTING THE XRISM OBSERVATION OF NGC 4051 Turner, T. Jane 4 0 0
32 17891 NRAO NRAO Low-mass Dwarf Galaxies: Dark Matter & Reionization at the Edge Sand, David J. 2 0 0
32 17890 NRAO NRAO The HI properties of low-z Green Pea galaxies Kanekar, Nissim 4 0 0
32 17878 CHANDRA CHANDRA Community Discovery Program: CXO/VLA/HST observations of GW-detected compact mergers in O4b Campana, Sergio 33 0 0
32 17877 CHANDRA CHANDRA Probing Super-Eddington Outflows via Accreting Galactic BeXRBs Reynolds, Mark 1 0 0
32 17876 CHANDRA CHANDRA GOTCHA! Gravitational wave counterparts Observed wiTh CHAndra Troja, Eleonora 8 0 0
32 17875 CHANDRA CHANDRA SPT-CLJ2223-5015: RUNAWAY COOLING IN THE ABSENCE OF FEEDBACK? McDonald, Michael A. 2 0 0
32 17874 CHANDRA CHANDRA Resolving multi-phase outflows in a \$z=0.615\$ massive galaxy with Chandra and HST Chen, Chien-Ting J. 3 0 0
32 17873 CHANDRA CHANDRA Transient LMXBs in Globular Clusters Homan, Jeroen 4 0 0
32 17872 CHANDRA CHANDRA JOINING JUNO'S LAST ORBITS: A MULTI-WAVELENGTH PERSPECTIVE McEntee, Sean 4 0 0
32 17871 CHANDRA CHANDRA X-Ray Jets in Microquasars Corbel, Stephane 6 0 0
32 17845 HST NRAO Betelgeuse: The Great Dimming Redux? Dupree, Andrea 16 0 0
32 17840 HST JWST Gamma-ray burst supernovae across cosmic time Levan, Andrew James 12 0 0
32 17839 CHANDRA CHANDRA The Beat Goes On Ayres, Thomas R. 4 0 0
32 17832 HST JWST Deciphering an Adolescent Warm Sub-Neptune to Unify Formation Models with Primordial Atmospheres Louca, Amy Joan 9 0 0
32 17815 HST JWST DISCS: Direct Imaging Survey of Circumgalactic Structure Beckett, Alexander 21 0 0
32 17806 HST XMM R-process kilonovae associated with merger-driven gamma-ray bursts Tanvir, Nial Rahil 12 0 0
32 17781 HST NRAO A superluminal jet in 3C264: the view at 30 Meyer, Eileen T 3 0 0
32 17779 HST JWST A massive protocluster at z=4.3 selected by the South Pole Telescope Chapman, Scott C. 19 0 0
32 17767 HST XMM Unveiling TDE Accretion Disks at Late Times with UV Spectroscopy and XMM-Newton Chornock, Ryan 24 0 1
32 17746 HST NRAO Locating Clouds in the Milky Way's Nuclear Outflow Fox, Andrew J. 25 0 0
32 17726 HST JWST Time delay cosmography with strong cluster lenses Dahle, Haakon 14 0 0
32 17720 HST XMM Confirming the first strongly asynchronous polar Caiazzo, Ilaria 9 0 0
32 17715 HST CHANDRA The curious case of SDSS J1000+2233: a recoiling SMBH, a sub-parsec SMBH binary, or an unusual disk emitter? Shen, Yue 6 0 0
31 17627 NRAO NRAO Origin and Feedback of a Giant Radio Galaxy in an Extreme Protocluster at z=2.3 Li, Mingyu 2 0 0
31 17613 JWST JWST Continuing the Legacy of AU Mic: Simultaneous FUV and NIR Observations of AU Mic b Feinstein, Adina 24 0 0
31 17612 JWST JWST JWST's Exoplanet Grand Tour Spectroscopic Survey Sing, David K. 24 0 0
31 17611 JWST JWST Measuring the Hubble constant with the next multiple-imaged lensed supernova Goobar, Ariel 2 0 0
31 17608 NRAO NRAO Mapping HI 21cm emission from two FRB host galaxies at z~0.045 Kaur, Balpreet 2 0 0
31 17607 NRAO NRAO A new gas-rich local dwarf galaxy identified with machine learning Jones, Michael Gordon 1 1 0
31 17593 XMM XMM Studying a massive galaxy cluster to be used as gravitational lens telescope Boehringer, Hans 2 0 0
31 17592 XMM XMM The Variable Optical-X-ray SED of M87 Neilsen, Joseph 4 0 0
31 17591 XMM XMM Probing the long-term evolution of obscuring winds and their impact in NGC 5548 Mehdipour, Missagh 2 0 0
31 17590 XMM XMM PROBING THE QUIESCENT EMISSION OF A UNIQUE ISOLATED NEUTRON STAR Hare, Jeremy 4 0 0
31 17589 XMM XMM Legacy Observations of BHXRBs: wind driving mechanism and relation with the jet Castro Segura, Noel 10 0 0
31 17580 CHANDRA CHANDRA Probing the AGN-Host Relationship in the LINER /CT-AGN NGC 4102 Fabbiano, Giuseppina 10 0 0
31 17579 CHANDRA CHANDRA A Newly Identified Merging Cluster Near Pericenter Hughes, John P. 5 0 0
31 17578 CHANDRA CHANDRA Eat Your Green Pea Galaxies!7 Irwin, Jimmy A. 7 0 0
31 17576 CHANDRA CHANDRA The Rossby Conundrum Ayres, Thomas R. 10 0 0
31 17574 CHANDRA CHANDRA Spin Me Right Round: Testing Accretion Spin-up in Wide Binary Main-Sequence Carbon Stars Roulston, Benjamin R 9 0 0
31 17522
17845
HST NRAO Betelgeuse: The Great Dimming Redux? Dupree, Andrea 24 0 0
31 17521 HST JWST A multiwavelength study of protoplanetary disk ionization Espaillat, Catherine 6 0 0
31 17509 HST JWST Winging the SMC: 3D Structure of the Interstellar Medium in the Tidally Distrupted Wing of the SMC Lindberg, Christina Willecke 15 0 0
31 17503 HST XMM Hot Rock Stars: Capturing high-energy spectra of 5 M dwarfs hosting terrestrial exoplanets that JWST will test for atmospheres Diamond-Lowe, Hannah 47 0 0
31 17474 HST JWST Pioneering Precision: Advancing Cosmology with the First Statistical Sample of Gravitationally Lensed Supernovae Pierel, Justin 45 0 0
31 17473 HST JWST Moving beyond the Milky Way: Enabling Cross-Observatory Proper Motion Determinations with HST and JWST Warfield, Jack Thomas 8 0 0
31 17472
17840
HST JWST Gamma-ray burst supernovae across cosmic time Levan, Andrew James 42 0 0
31 17471 HST JWST Elucidating Jupiter's auroral processes with HST and JWST Nichols, Jonathan David 6 0 0
31 17470 HST JWST HST-Juno Io Campaign: Connecting Volcanos to the Plasma Environment Retherford, Kurt David 122 0 0
31 17464 HST TESS From High-Energy Particle Beam Heating in Stars to Ozone Destruction in Planets: NUV Spectra as the Fulcrum for a Comprehensive Understanding of Flaring M Dwarf Systems Kowalski, Adam F. 88 0 1
31 17453 HST CHANDRA Activity at the Edge Ayres, Thomas R. 17 0 0
31 17447 HST XMM Joint HST+XMM time-resolved UV+X-ray observations of a quasi-periodically erupting X-ray source Wevers, Thomas 10 0 1
31 17406 CHANDRA CHANDRA The Beat Goes On Ayres, Thomas R. 4 0 0
31 17405 CHANDRA CHANDRA Alpha Centauri and Environs Ayres, Thomas R. 4 0 0
30 17396 JWST JWST Revealing the progenitor of the dirty fireball gamma-ray burst AT 2023lcr through its supernova component Martin-Carrillo, Antonio 3 0 0
31 17316 NRAO NRAO Quenching in the lowest mass galaxies at the edge of the Local Group Jones, Michael Gordon 2 0 0
30 17312 JWST JWST Refining the Mira Distance Ladder with NIRCam Observations of M101 Huang, Caroline 3 3 0
30 17274 XMM XMM Catching changing-look AGN NGC 3516 at a bright flux level to establish the role of winds Mehdipour, Missagh 2 0 0
30 17273 XMM XMM Through darkness and light: the many faces of the outflows in NGC 3783 Kaastra, Jelle 2 0 1
30 17272 XMM XMM A transient outflow in the short-period binary UW CrB Fijma, Stefanie 6 0 0
30 17270 NRAO NRAO The Effects of the Merger Process on Extranuclear Star Formation in LIRGs Evans, Aaron S. 5 0 0
30 17269 NRAO NRAO A Complete Census of Luminous Sub-arcsec Dual/Lensed Quasars at z > 1.5 Liu, Xin 11 0 0
30 17268 NRAO NRAO CO+Methanol absorption: kpc-scale diagnostic of star formation in a proto-galaxy Emonts, Bjorn 1 0 1
30 17267 NRAO NRAO Gas content of a new class of stellar system in the Virgo cluster Jones, Michael Gordon 6 0 1
30 17244 CHANDRA CHANDRA A New High Redshift, High Mass SZ-Selected Cluster Hughes, John P. 3 0 0
30 17243 CHANDRA CHANDRA DECALS J0542-2125: The Dynamical State of an Extraordinary Cluster Merger at z = 0.61 Napier, Kate 5 0 0
30 17242 CHANDRA CHANDRA Resolving an orphan cloud as a signpost of ICM clumping Sun, Ming 2 0 0
30 17241 CHANDRA CHANDRA Examining the Variability of High-Redshift Jets Meyer, Eileen T 4 0 0
30 17240 CHANDRA CHANDRA Searching for X-ray nuclear sources in Virgo dwarfs in stripping Sun, Ming 11 0 0
30 17239 CHANDRA CHANDRA X-ray confirmation of optically selected IMBH-powered AGN and high-resolution imaging of their host Chilingarian, Igor 5 0 0
30 17238 CHANDRA CHANDRA Comprehensive Chandra, Gemini, JVLA and HST observations of a fast blue optical transient Chrimes, Ashley 4 0 2
30 17236 CHANDRA CHANDRA Tidal disruption events unveiled: understanding their long-term accretion with Chandra and HST Nicholl, Matt 3 0 1
30 17235 CHANDRA CHANDRA Assembling the most massive galaxy clusters: AGN and environment in HS1549+19 at z=2.9 Chapman, Scott C. 8 0 0
30 17234
17406
17839
CHANDRA CHANDRA The Beat Goes On Ayres, Thomas R. 12 0 0
30 17232 CHANDRA CHANDRA Identifying the fingerprints of r-process heavy metals in a short GRB Troja, Eleonora 11 0 0
30 17222 HST NRAO WD Periastron Passage in the R Aqr System: Zooming on the New Ejecta and Jet Karovska, Margarita 6 0 0
30 17201 HST CHANDRA Determining the High-Energy Emission Mechanism in Extragalactic Jets with HST Meyer, Eileen T 13 0 0
30 17115 HST NRAO The Circumgalactic Medium of Dwarf Galaxy Pairs Bowen, David V. 96 0 0
30 17001 HST XMM The Last Gasp of the TDE Wind Maksym, Walter Peter 36 0 1
30 16994 CHANDRA CHANDRA Alpha Centauri and Environs Ayres, Thomas R. 4 0 1
30 16984 HST NRAO Betelgeuse: An Iconic and Surprising Red Supergiant Dupree, Andrea 20 0 0
29 16933 HST TESS The Origin and Impact of Flares in M Dwarf Systems MacGregor, Meredith 9 0 0
29 16901 XMM XMM The XUV environment of the young exoplanet HIP 67522b Maggio, Antonio 3 0 1
29 16900 XMM XMM The first X-ray view of the extreme UV outflow quasar HE 0238-1904 Nardini, Emanuele 2 0 0
29 16899 XMM XMM The extreme X-ray weakness of PG 0043+039 Schartel, Norbert 2 0 0
29 16897 XMM XMM An accretion disk wind across the electromagnetic spectrum Degenaar, Nathalie 6 0 0
29 16896 XMM XMM XMM HST monitoring of the ultra soft Narrow Line Seyfert RX J1355.2+5612 Barnier, Samuel 5 0 1
29 16894 XMM XMM The Variable Optical-X-ray SED of M87 Neilsen, Joseph 4 0 0
29 16892 NRAO NRAO VLA Identification of Candidate Dual and Lensed Quasars from Gaia and HST Liu, Xin 9 0 4
29 16891 NRAO NRAO Galaxy Formation in the Extreme: Molecular Gas in Enormous Lya Nebulae at z~2 Li, Jianrui 1 0 0
29 16890 NRAO NRAO Ultra-Diffuse Galaxy Formation in Groups -- Tidal or Born That Way? Sand, David J. 6 0 2
29 16889 NRAO NRAO The molecular gas mass of high-redshift HI-selected galaxies Kanekar, Nissim 2 0 0
29 16888 NRAO NRAO High-resolution imaging of the highest-redshift OH megamaser Baker, Andrew 2 0 0
29 16847 CHANDRA CHANDRA TRACING X-RAY EMISSION REGIONS IN MCG-03-34-64 Turner, T. Jane 1 0 1
29 16846 CHANDRA CHANDRA Identifying the fingerprints of r-process heavy metals in a short GRB Troja, Eleonora 11 0 1
29 16845 CHANDRA CHANDRA A BCG in the making from wet major mergers Sun, Ming 2 0 0
29 16843 CHANDRA CHANDRA Dwarf Galaxies with Radio-Selected (and Sometimes Wandering) Massive Black Holes Reines, Amy E. 8 0 0
29 16842 CHANDRA CHANDRA Evolution of long-lasting obscuration in NGC 5548 Mehdipour, Missagh 2 0 2
29 16841 CHANDRA CHANDRA Extended hard X-ray emission, multi-phase ISM and AGN feedback in Compton-thick AGN ESO137-G034 Ma, Jingzhe 2 0 0
29 16840 CHANDRA CHANDRA Two unique sources in a row: HLX-1 and a newborn hard tidal disruption event Lin, Dacheng 5 0 0
29 16839 CHANDRA CHANDRA Transient LMXBs in Globular Clusters Homan, Jeroen 4 0 0
29 16838 CHANDRA CHANDRA The Astrophysics of the Most Energetic Gamma-Ray Bursts Fruchter, Andrew S. 4 0 1
29 16837 CHANDRA CHANDRA Mapping the Activity of the LINER I NGC 5005 from ~30 pc out to kpc scales Fabbiano, Giuseppina 11 0 1
29 16836 CHANDRA CHANDRA The Massive Relic Galaxy NGC 5872 Buote, David 1 0 0
29 16834
16994
17405
CHANDRA CHANDRA Alpha Centauri and Environs Ayres, Thomas R. 12 0 2
29 16794 NRAO NRAO Constraining the Physical Properties of a Candidate Dual QSO at Cosmic Noon Glikman, Eilat 1 0 1
29 16787 CHANDRA CHANDRA Cycles and the Seven Dwarfs Ayres, Thomas R. 4 0 0
29 16775
17001
17581
HST XMM The Last Gasp of the TDE Wind Maksym, Walter Peter 71 0 3
29 16728 HST NRAO Physical diagnostics of AGN feedback from the first spatially resolved UV spectra of a jet-driven AGN outflow Johnson, Sean 4 0 0
29 16722 HST XMM An HST exclusive look at two rising stars: high-energy spectra of the two closest M dwarfs to host transiting terrestrial exoplanets Diamond-Lowe, Hannah 15 0 1
29 16701 HST XMM Essential Ultraviolet Stellar Characterization for Cycle 1 JWST Transiting Planet Targets Youngblood, Allison 110 0 5
29 16690 HST NOIRLab Measuring the Effect of Progenitor Metallicity on Type Ia Supernova Distance Estimates Foley, Ryan 12 0 0
29 16655
16984
HST NRAO Betelgeuse: An Iconic and Surprising Red Supergiant Dupree, Andrea 40 0 1
28 16513 JWST JWST The resolved PAH properties at low metallicity Roman-Duval, Julia Christine 3 0 0
28 16490 XMM XMM The XUV irradiation of the young exo-planets around V1298 Tau Benatti, Serena 3 0 1
28 16489 XMM XMM Outflow Legacy Accretion Survey: unveiling the wind driving mechanism in BHXRBs Castro Segura, Noel 12 0 1
28 16488 XMM XMM An XMM-Newton+HST study of an extreme, high-redshift cluster merger Zohren, Hannah 9 0 2
28 16487 XMM XMM Testing the apparent steep decline in the chromospheric emission of very late M dwarfs Wheatley, Peter J. 3 0 0
28 16486 XMM XMM The Symbiotic Recurrent Nova T CrB as it Approaches its Next Eruption Mukai, Koji 4 0 1
28 16485 NRAO NRAO Hidden Binary Supermassive Black Holes Revealed by 'Radio-Near IR' Imaging Yoon, Ilsang 2 0 0
28 16484 NRAO NRAO First Radio Observations of the Brightest Object at z > 5 Stark, Antony A. 3 0 1
28 16483 NRAO NRAO A Hunt for Binary Supermassive Black Holes with the VLBA and HST Breiding, Peter 5 0 0
28 16429 CHANDRA CHANDRA A candidate bullet in the Planck SZ Catalogue Rossetti, Mariachiara 5 0 2
28 16428 CHANDRA CHANDRA Keep It Simple: Massive Two-Body Mergers at z~0.6 Ebeling, Harald 1 0 2
28 16427 CHANDRA CHANDRA The role of photons from X-ray binaries at reionization Levan, Andrew James 10 0 0
28 16426 CHANDRA CHANDRA Title: The Moving Filament of the Guitar Nebula Romani, Roger 3 0 2
28 16425 CHANDRA CHANDRA A BULLET-LIKE CLUSTER AT REDSHIFT 1 Mahler, Guillaume 8 0 1
28 16424 CHANDRA CHANDRA Radio galaxy harassment caught in the act Sun, Ming 2 0 1
28 16423 CHANDRA CHANDRA A CHANDRA LOOK AT VARIABILITY-SELECTED LOW-MASS AGN CANDIDATES Baldassare, Vivienne 9 0 1
28 16422 CHANDRA CHANDRA Probing Super-Eddington Outflows via Accreting Galactic BeXRBs Reynolds, Mark 1 0 0
28 16421 CHANDRA CHANDRA The Secrets of Stellar Siestas: the Magnetic Grand Minimum Candidate HD 4915 Saar, Steven H. 2 0 0
28 16420 CHANDRA CHANDRA Transient LMXBs in Globular Clusters Homan, Jeroen 4 0 3
28 16392 CHANDRA CHANDRA X-rays from a Unique Spun-up Post Mass Transfer Main Sequence Carbon Star Green, Paul J. 2 0 2
28 16376 CHANDRA CHANDRA The (Chandra) Bad Attitude Project Ayres, Thomas R. 10 0 1
28 16318 HST NOAO The First Measurement of the Distribution of Quasar Lifetimes with the HeII Proximity Effect Worseck, Gabor 32 0 0
28 16312 HST CHANDRA EFFECTS OF RECENT PERIASTRON PASSAGE AND ECLIPSE IN THE SYMBIOTIC SYSTEM R AQR Karovska, Margarita 5 0 0
28 16275 HST XMM Compact binary mergers: R-process kilonovae and ultra-relativistic jets Tanvir, Nial Rahil 18 0 1
28 16254 CHANDRA CHANDRA Stellar X-ray Cycles: the Shape of Things to Come Ayres, Thomas R. 4 0 3
28 16253 CHANDRA CHANDRA Cycles and the Seven Dwarfs Ayres, Thomas R. 4 0 1
28 16238 HST NOIRLab Measuring the Effect of Progenitor Metallicity on Type Ia Supernova Distance Estimates Foley, Ryan 12 0 0
28 16234 HST NOIRLab Supernovae in the Infrared avec Hubble Jha, Saurabh W. 26 0 2
28 16219 HST NRAO Exploring the origin of the M31-M33 filament Barger, Kat A 12 0 0
28 16216 HST NRAO Focus on Betelgeuse Dupree, Andrea 12 0 1
28 16201 NRAO NRAO Testing the Origin of Vast Extended Molecular Gas Outside High-z Post-Starbursts Spilker, Justin 2 0 1
28 16197 HST CHANDRA Chromosopheric and Coronal Activity in the Lowest-Mass Stars Pineda, John Sebastian 33 0 0
28 16196 HST CHANDRA Mapping Gas Flows in AGNs by Reverberation Kriss, Gerard A. 198 0 12
28 16166 HST XMM MUSCLES Extension for Atmospheric Transmission Spectroscopy: Essential Ultraviolet Stellar Characterization for Guaranteed JWST Transiting Planet Targets France, Kevin 57 0 3
28 16118 CHANDRA CHANDRA Chandra EUV Capabilities: A New View of Jupiter Dunn, William 1 0 0
27 16066 XMM XMM Tracing accretion disk winds across the electromagnetic spectrum in BHXRBs Castro Segura, Noel 9 0 1
27 16065 XMM XMM The irradiation and atmospheric escape of the brightest gaseous super-Earth King, George 5 0 0
27 16064 XMM XMM External and internal heating in the old pulsar PSR B0950+08 Pavlov, George G. 3 0 2
27 16063 XMM XMM The First Glimpse of A Candidate Recoiling Black Hole Koss, Michael J 2 0 0
27 16062 XMM XMM Quasi-Periodic Eruptions (QPEs) in GSN 069 Miniutti, Giovanni 2 0 3
27 16061 XMM XMM The ultimate observing campaign for the Transitional ms X-ray PSRJ1023+0038 Campana, Sergio 2 0 2
27 16060 XMM XMM Tight surveillance of the exemplary O star zeta Ophiuchi with XMM-Newton and HST Oskinova, Lidia 15 0 0
27 16054 NRAO NRAO Mapping HI 21cm emission in Green Pea galaxies Kanekar, Nissim 6 0 1
27 16053 NRAO NRAO Tracking short time variability on Jupiter de Pater, Imke 12 0 3
27 16010 HST TESS A Comprehensive Multi-wavelength Study of the Accretion Variability of GM Aur Robinson, Connor 6 0 3
27 16003
16253
16787
CHANDRA CHANDRA Cycles and the Seven Dwarfs Ayres, Thomas R. 12 0 2
27 16002 CHANDRA CHANDRA The Giant Hiding in Our Backyard: The Nearby Spiral Starburst Galaxy IC 342 Sell, Paul H 7 0 1
27 16001 CHANDRA CHANDRA STUDYING AGN FEEDING AND FEEDBACK IN THE MOST QUENCHED COOL CORE CLUSTER Gitti, Myriam 7 0 3
27 16000 CHANDRA CHANDRA EVOLUTION OF RECENTLY DISCOVERED SPATIALLY RESOLVED JET/OUTFLOW IN THE SYMBIOTIC MWC 560 Karovska, Margarita 4 0 0
27 15999 CHANDRA CHANDRA What is the Mass of the NGC 300 X-1 Black Hole? Binder, Breanna 8 0 1
27 15998 CHANDRA CHANDRA Probing Super-Eddington Outflows via Accreting Galactic BeXRBs Reynolds, Mark 1 0 0
27 15997 CHANDRA CHANDRA The growth of supermassive black holes in the first massive structures Canning, Rebecca E. A. 8 0 0
27 15996 CHANDRA CHANDRA Transient LMXBs in Globular Clusters Pooley, David A. 4 0 1
27 15995 CHANDRA CHANDRA The Nature of Jets in Hybrid MOJAVE Blazars Kharb, Preeti 8 0 2
27 15994 CHANDRA CHANDRA A z=1.8 Cluster in the Clusters Occupied by Bent Radio AGN (COBRA) Survey Blanton, Elizabeth 2 0 1
27 15992 CHANDRA CHANDRA Eta Carinae: Taking the Plunge Corcoran, Michael F. 4 0 2
27 15991 CHANDRA CHANDRA The Deaths of Stellar Dynamos: Digging in the Magnetic Graveyard for Old Cold Coronae Metcalfe, Travis S. 2 0 1
27 15990 CHANDRA CHANDRA Determining How X-ray Binary Populations Vary Through Time Antoniou, Vallia 9 0 1
27 15989 CHANDRA CHANDRA A Tale of Two Remnants: A Comparative Study of the Young Ia SNRs 0509-67.5 and 0519-69.0 Williams, Brian 3 0 2
27 15988 CHANDRA CHANDRA Unveiling the Quiescent Accretion State of AGN with Fading Changing-Look Quasars Ruan, John 4 0 1
27 15963 CHANDRA CHANDRA Stellar X-ray Cycles: the Shape of Things to Come Ayres, Thomas R. 4 0 5
27 15924 HST NRAO A case study for JWST: Disentangling auroral and cloud variability in early L dwarfs Vos, Johanna 16 0 0
27 15889
16234
HST NOAO Supernovae in the Infrared avec Hubble Jha, Saurabh W. 77 0 4
27 15887 HST NRAO The Nature and Origin of Compact High-Velocity Clouds Fox, Andrew J. 33 0 1
27 15882 NRAO NRAO The Nature of the Host Galaxies of High- Redshift Damped Lyman-alpha Absorbers Kanekar, Nissim 4 0 5
27 15876 HST NOAO Ultra-Rapid UV Spectroscopy of an Interacting Supernova Discovered by TESS Foley, Ryan 19 0 1
27 15874 NRAO NRAO Ultra-Diffuse Galaxy Formation through Interactions Spekkens, Kristine 4 4 2
27 15873 HST NRAO Focus on Betelgeuse Dupree, Andrea 12 0 1
27 15844 HST CHANDRA Monsters in the making: extreme cluster mergers at z>0.5 Ebeling, Harald 29 0 2
27 15825 HST XMM The evolving magnetic lives of young Suns Soderblom, David R. 10 0 3
26 15676 XMM XMM A new adventure of the musketeer PSR B1055-52 Posselt, Bettina 1 0 1
26 15673 XMM XMM Shining light on obscuring outflows in AGN Kaastra, Jelle 4 0 3
26 15671 XMM XMM Unveiling the Nature of Fossil Groups with XMM-HST II: Reducing Variance Dupke, Renato A. 9 0 1
26 15670 XMM XMM Studying Six Galaxy Clusters to be Used as Gravitational Lense Telescopes Boehringer, Hans 4 0 2
26 15669 XMM XMM Discovering the X-ray Broad Line Region in AGN Costantini, Elisa 2 0 2
26 15668 NRAO NRAO Monitoring and Imaging Classical Novae Linford, Justin D. 4 0 0
26 15667 NRAO NRAO VLA & HST Monitoring of Sgr A* in July 2019 with Spitzer and Chandra Yusef-Zadeh, Farhad 8 0 1
26 15666 NRAO NRAO Probing Infall of Cold Gas in an Interacting Galaxy Borthakur, Sanchayeeta 3 0 0
26 15665 NRAO NRAO Context Maps of Jupiter in Support of the Juno Mission, and more de Pater, Imke 12 0 6
26 15641
15873
16216
HST NRAO Focus on Betelgeuse Dupree, Andrea 36 0 4
26 15636 HST XMM What is on the black hole menu? Joint HST/COS and XMM/EPIC spectroscopy of the X-ray binary M33 X-7. Oskinova, Lidia 12 0 1
26 15618
15963
16254
CHANDRA CHANDRA Stellar X-ray Cycles: the Shape of Things to Come Ayres, Thomas R. 12 0 12
26 15617 CHANDRA CHANDRA J1047+0739: X-ray weak/obscured AGN or extreme starburst? Bauer, Franz 8 0 0
26 15616 CHANDRA CHANDRA Transient LMXBs in Globular Clusters Homan, Jeroen 2 0 3
26 15615 CHANDRA CHANDRA Using Star Formation in NGC 2276 as an X-ray Binary Chronometer Sell, Paul H 5 0 1
26 15614 CHANDRA CHANDRA Black Holes in Green Peas? Malhotra, Sangeeta 9 0 0
26 15613 CHANDRA CHANDRA The Astrophysics of the Most Energetic Gamma-Ray Bursts Fruchter, Andrew S. 11 0 1
26 15612 CHANDRA CHANDRA X-ray and UV monitoring of the extraordinary changing-look AGN Mrk 1018 Krumpe, Mirko 6 0 0
26 15611 CHANDRA CHANDRA Eta Carinae: X-ray Emission Line Diagnostics On the Approach to Periastron Passage Corcoran, Michael F. 4 0 3
26 15610 CHANDRA CHANDRA Probing Dark Matter and ICM Physics with Observations of the Dissociative Merging Cluster CIZA J0107.7+5408 Randall, Scott 6 0 2
26 15609 CHANDRA CHANDRA Feedback in the Molecular Disk of the Radio-Loud Seyfert Galaxy IC 5063 Fabbiano, Giuseppina 2 0 3
26 15608 CHANDRA CHANDRA Characterizing the most X-ray luminous galaxy clusters at z=0.5-1 Ebeling, Harald 11 0 2
26 15607 CHANDRA CHANDRA Testing Mid-Infrared AGN Selection in Dwarf Galaxies with Chandra and HST Reines, Amy E. 7 0 2
26 15606 CHANDRA CHANDRA Late-time monitoring of GW170817 across the electromagnetic spectrum Margutti, Raffaella 6 0 9
26 15517 HST XMM Continued Long-Term Ultraviolet Spectroscopy of a Tidal Disruption Event at only 90 Mpc Maksym, Walter Peter 8 0 0
25 15443 XMM XMM Unveiling the Nature of Fossil Groups of Galaxies with XMM-Newton-HST Dupke, Renato A. 3 0 2
25 15442 XMM XMM GSN 069: a recent AGN re-activation or a long-lasting Tidal Disruption Event ? Miniutti, Giovanni 3 0 4
25 15441 XMM XMM Follow-up Observation of a Hyperluminous Intermediate-mass Black Hole Candidate Lin, Dacheng 1 0 1
25 15440 XMM XMM X-ray and UV monitoring of the extraordinary changing-look AGN Mrk 1018 Krumpe, Mirko 4 0 0
25 15439 XMM XMM Catching AGN in Deep Minimum States to Unveil Their Core Environment Schartel, Norbert 2 0 2
25 15438 NRAO NRAO Gamma-ray Quiet Novae: What Sets the Gamma-Ray Luminosity of Novae? Sokoloski, Jennifer L 3 0 0
25 15437 NRAO NRAO Linking the Jet, Inner Disk, and Outer Disk of HD 163296 Rich, Evan 8 0 1
25 15436 NRAO NRAO Understanding the Origin of Large Gas Reservoirs in Recently-Quenched Galaxies Suess, Katherine 3 0 1
25 15411 NRAO NRAO VLBA monitoring of the extraordinary changing-look quasar Mrk 1018 Perez-Torres, Miguel 8 0 0
25 15410 NRAO NRAO The Nature of the Host Galaxies of Damped Lyman-alpha Absorbers at z~4 Neeleman, Marcel 4 0 4
25 15378 CHANDRA CHANDRA The Chandra Strong Lens Sample: Revealing Baryonic Physics In Strong Lensing Selected Clusters Bayliss, Matthew 7 0 6
25 15377 CHANDRA CHANDRA Does the Brightest Strongly Lensed Galaxy Contain An AGN? Bayliss, Matthew 4 0 13
25 15376 CHANDRA CHANDRA The X-ray-radio morphology anomaly in a high-redshift quasar jet Worrall, Diana M. 1 0 2
25 15375 CHANDRA CHANDRA Do the outflow properties in the most luminous quasars correlate with X-ray radiative output and host dynamical state? Zappacosta, Luca 2 0 0
25 15372 CHANDRA CHANDRA Close encounter with comet 46P/Wirtanen: X-ray tomography of the coma Bodewits, Dennis 8 0 3
25 15351
15517
HST XMM Continued Long-Term Ultraviolet Spectroscopy of a Tidal Disruption Event at only 90 Mpc Maksym, Walter Peter 16 0 0
25 15350 HST CHANDRA Resolved BPT Mapping of Nearby AGN Maksym, Walter Peter 19 0 4
25 15331 HST NOAO Multi-Wavelength Spectroscopy of Tidal Disruption Flares: A Legacy Sample for the LSST Era Cenko, Stephen Bradley 70 0 3
25 15327 CHANDRA CHANDRA Procyon: New Candidate for the Dynamo Clinical Trial Ayres, Thomas R. 4 0 3
25 15214 CHANDRA CHANDRA The 3C111 Jet: X-ray Variability, Spectrum & Broadband SED Perlman, Eric S. 3 0 0
25 15195 HST NOAO The Baryon Reservoirs in Ultra Diffuse Galaxies (UDGs) Bowen, David V. 23 0 0
25 15189 HST XMM Post Common Envelope Binaries as probes of M dwarf stellar wind and habitable zone radiation environments Wilson, David John 12 0 2
25 15165 HST NRAO Connecting mass accretion and ejection in pre-main sequence stars Espaillat, Catherine 6 0 3
25 15128 HST XMM Inner Disk Structure and Transport Mechanisms in the Transitional Disk around T Cha Brown, Alexander 15 0 2
25 15123 HST CHANDRA Probing the accretion flow and emission-line regions of M81, the nearest broad-lined low-luminosity AGN Barth, Aaron J. 8 0 1
25 15083 HST NOAO Star Clusters in Tidal Debris: A UV Survey of Stellar Populations, Galaxy Interactions, and Evolution Rodruck, Michael 12 2 2
25 15071 HST CHANDRA, XMM The Mega-MUSCLES Treasury Survey: Measurements of the Ultraviolet Spectral Characteristics of Low-mass Exoplanetary Systems Froning, Cynthia Suzanne 157 0 11
25 14938 NRAO NRAO Impact of the most extreme AGN-driven molecular outflow on its host galaxy Gowardhan, Avani 2 0 1
25 14937 NRAO NRAO Neutral Hydrogen in Tidal Tails: Probing the Extremes of Star Formation Rodruck, Michael 4 0 3
25 14936 NRAO NRAO Context Maps of Jupiter in Support of the JUNO Mission de Pater, Imke 4 0 3
24 14908 XMM XMM Probing the merger-induced feedback scenario in hyper-luminous quasars Zappacosta, Luca 1 0 0
24 14906 XMM XMM UV irradiation of the Earth-sized planets orbiting TRAPPIST-1 Wheatley, Peter J. 3 0 0
24 14905 XMM XMM Understanding the Super-Eddington phase in a Decade-long Tidal Disruption Event Lin, Dacheng 1 0 2
24 14898 NRAO NRAO The Ongoing Search for Supermassive Black Hole Binaries Greene, Jenny Emma 6 0 0
24 14897 NRAO NRAO Quantifying the Impact of High-Energy Electrons on Low-Temperature Dwarfs Williams, Peter K. G. 2 0 0
24 14853 CHANDRA CHANDRA Catching a Changing Look Quasar as it undergoes significant changes in accretion rate Krumpe, Mirko 2 0 1
24 14852 CHANDRA CHANDRA A Statistically Robust Constraint on the Evolution of Field LMXBs Lehmer, Bret 2 0 1
24 14850 CHANDRA CHANDRA Identify the signature of neutron star mergers through rapid Chandra/Hubble observations of a short GRB Troja, Eleonora 9 0 11
24 14849
15214
CHANDRA CHANDRA The 3C111 Jet: X-ray Variability, Spectrum & Broadband SED Perlman, Eric S. 8 0 0
24 14848 CHANDRA CHANDRA Cracking the Conundrum of F Supergiant Coronae Ayres, Thomas R. 6 0 1
24 14847 CHANDRA CHANDRA MULTIWAVELENGTH STUDY OF POWERFUL NEW JET ACTIVITY IN THE SYMBIOTIC SYSTEM R AQR Karovska, Margarita 3 0 1
24 14846 SPITZER SPITZER Ultra-diffuse Galaxies in Clusters and the Field: Masses and Stellar Populations Romanowsky, Aaron 6 0 2
24 14845 SPITZER SPITZER A Search for Stellar Dust Production in Leo P, a Nearby Analog of High Redshift Galaxies Boyer, Martha L. 1 0 2
24 14844 SPITZER SPITZER Dust to Dust: Monitoring the Evolution of a New Class of Self-Obscured Transients Kochanek, Chris S. 2 0 0
24 14843 SPITZER SPITZER Clouds in the Forecast? A Joint Spitzer and HST Investigation of Clouds and Hazes for Two Exo-Neptunes Kreidberg, Laura 3 0 0
24 14839 NRAO NRAO Context Maps of Jupiter during Juno's MWR Orbits de Pater, Imke 8 0 8
24 14787 NRAO NRAO Imaging the Ejecta in Classical Novae Linford, Justin D. 6 0 1
24 14740 HST SPITZER Exploring a Massive Starburst in the Epoch of Reionization Marrone, Daniel 5 0 4
24 14732 HST CHANDRA 2MASS J00423991+3017515: An AGN On The Run? Hogg, James Andrew 3 0 1
24 14700 HST SPITZER Light Echoes and the Environments of SNe 2014J and 2016adj Sugerman, Ben E. K. 12 0 4
24 14696 HST CHANDRA The Physics of the Jets of Powerful Radio Galaxies and Quasars Perlman, Eric S. 13 0 2
24 14652 HST SPITZER Super-Eight: The brightest z~8 Galaxies Holwerda, Benne Willem 16 0 5
24 14642 HST SPITZER A Preparatory Program to Identify the Single Best Transiting Exoplanet for JWST Early Release Science Stevenson, Kevin 8 0 9
24 14619 HST SPITZER Characterising the atmosphere of a uniquely low-density, sub-Saturn mass planet Spake, Jessica 15 0 6
24 14602 HST NRAO The Perseus Project: Probing Metal Mixing, Dust Destruction, and Kinematics in the Vertical Extension of the Perseus Arm Howk, Jay Christopher 13 0 1
24 14483 XMM XMM XMM and HST Target of Opportunity Observations of Tidal Disruption Events Levan, Andrew James 3 0 1
24 14481 XMM XMM Shining light on obscured AGN outflows Kaastra, Jelle 4 0 6
24 14480 XMM XMM Joint XMM-Newton and HST study of the magnetic weak-wind O-star HD 54879 Hamann, Wolf-Rainer 1 0 2
24 14479 XMM XMM The global view of the ionized outflows in NGC 4051 Costantini, Elisa 4 0 0
24 14477 XMM XMM UV to hard X-ray spectroscopy of the prototype disk wind quasar, PDS 456 Reeves, James N. 2 0 1
24 14476 XMM XMM A collision reversal in HD 5980 Naze, Yael 2 0 3
23 14456 SPITZER SPITZER Determining the Role of Merging in the Growth of the Galaxy Cluster Population in the Massive and Distant Clusters of WISE Survey Brodwin, Mark 12 0 2
23 14455 SPITZER SPITZER Orbit and Atmospheric Composition of the Warm Sub-Saturn EPIC-2037b Petigura, Erik 9 0 3
23 14453 SPITZER SPITZER The Nature of 55 Cancri e Dragomir, Diana 16 0 0
23 14365 CHANDRA CHANDRA Is Muzzio 10 The Ex-Companion Star of the PSR B1509-58 Progenitor? Xue, Zhichao 2 0 0
23 14364 CHANDRA CHANDRA PSR J2124-3358: A Unique, Isolated MSP/PWN/Bowshock Romani, Roger 2 0 2
23 14362 CHANDRA CHANDRA Searching for Fossil Group Progenitors Via Strong Gravitational Lensing Johnson, Lucas 9 0 3
23 14361 CHANDRA CHANDRA Tales of tails: the Coma episodes Sun, Ming 3 1 3
23 14360 CHANDRA CHANDRA AGN Termination Shocks: Feedback In Action Elvis, Martin 2 0 1
23 14359 CHANDRA CHANDRA N103B: A Type Ia Remnant with Circumstellar Interaction... Kepler's Older Cousin? Williams, Brian 5 0 5
23 14358 CHANDRA CHANDRA Extremely Luminous Dusty Quasars with Unobscured UV Emission: Dual AGN or Extreme Single AGN Systems? Assef, Roberto 3 0 5
23 14357 CHANDRA CHANDRA Identify the signature of neutron star mergers through rapid Chandra/Hubble observations of a short GRB Troja, Eleonora 9 0 5
23 14356 CHANDRA CHANDRA Multiwavelength Characterization of Candidate Black Holes in Nearby Dwarf Galaxies Plotkin, Richard M. 3 0 2
23 14353 CHANDRA CHANDRA The Astrophysics of the Most Energetic Gamma-Ray Bursts Fruchter, Andrew S. 11 0 4
23 14352 CHANDRA CHANDRA Deep X-ray Observations of 3 exceptional high-z clusters of galaxies Hlavacek-Larrondo, Julie 8 0 6
23 14351 CHANDRA CHANDRA The Black Hole Population in Galactic Globular Clusters Chomiuk, Laura 2 0 2
23 14350
14789
15327
CHANDRA CHANDRA Procyon: New Candidate for the Dynamo Clinical Trial Ayres, Thomas R. 12 0 11
23 14349 CHANDRA CHANDRA The High-Energy Environs of the Anomalous Coronal Source Alpha Persei Ayres, Thomas R. 4 0 2
23 14347 NRAO NRAO Joint VLA and HST Observations of Brown Dwarf Aurorae Pineda, John Sebastian 5 0 0
23 14341 CHANDRA CHANDRA Alpha Centauri at a Crossroads Ayres, Thomas R. 4 0 3
23 14331 HST XMM The first mass and angular momentum loss measurements for a CV-like binary Drake, Jeremy J. 1 0 0
23 14329 CHANDRA CHANDRA Joint Chandra and HST Monitoring and Studies of the Crab Nebula Weisskopf, Martin C. 4 0 1
23 14272
14812
HST XMM Long-Term Ultraviolet Spectroscopy of a Tidal Disruption Event at only 90 Mpc Maksym, Walter Peter 22 0 0
23 14266 HST SPITZER Confirming NGC6946 BH1 - A Black Hole Formed in a Failed Supernova Kochanek, Chris S. 2 0 6
23 14230 HST SPITZER The Ultimate Emission Line Diagnostics Study at z=1.4 Rigby, Jane R. 20 0 3
23 14205 HST SPITZER Early Quiescent Galaxies Under the Magnifying Glass Newman, Andrew B. 4 0 3
23 14188 HST SPITZER Exometeorology: Characterizing Weather on a Young Free-Floating Planet Biller, Beth 5 0 1
23 14180 HST XMM The wind of ksi Per: a tomographic view of stellar wind dynamics Massa, Derck L. 11 0 1
23 14176 HST XMM Measuring Absolute Abundances in NGC 5548 and Definitively Linking the UV and X-ray Outflows Kriss, Gerard A. 9 0 0
23 14091 HST NOAO Bulge structure and kinematics in an extreme spiral galaxy hosting megaparsec-scale radio jets. Barth, Aaron J. 2 0 3
23 14060 XMM XMM A huge ULX bubble in NGC 5585 Soria, Roberto 5 0 2
23 14059 XMM XMM State transitions of the ULX in M83 Soria, Roberto 3 0 3
23 14057 XMM XMM Changes in the X-ray irradiation of an ultraluminous X-ray source Grise, Fabien 8 0 4
23 14054 XMM XMM Tracking Down the Ionized Outflow of NGC 7469 Behar, Ehud 14 0 2
22 14052 SPITZER SPITZER A Spitzer/HST Case Study of Weather on a Y Dwarf Cushing, Michael C. 14 0 0
22 14051 SPITZER SPITZER Constraining Dust Hazes at the L/T Transition via Variability Radigan, Jacqueline 6 0 1
22 14050 SPITZER SPITZER Exploring the Frontiers of Exoplanet Atmosphere Dynamics with NASA's Great Observatories Kreidberg, Laura 31 0 14
22 14049 SPITZER SPITZER Dust to Dust: Monitoring the Evolution of the New Class of Self-Obscured Transient Kochanek, Chris S. 4 0 1
22 14048 SPITZER SPITZER Exploring the Dust-Gas Connection in the Protoplanetary Disk of GM Aur Espaillat, Catherine 4 0 3
22 14047 NRAO NRAO Confirming the AGN in a Low-Metallicity Dwarf Galaxy with the HSA and HST Reines, Amy E. 2 0 5
22 14046 NRAO NRAO Testing for a Recoiling Supermassive Black Hole in the Giant Core of BCG 2261 Burke-Spolaor, Sarah 8 0 2
22 14045 NRAO NRAO Longitude-resolved maps of Uranus's radio emission de Pater, Imke 2 0 2
22 14044 NRAO NRAO Longitude-resolved maps of Neptune's radio emission de Pater, Imke 2 0 5
22 13951 CHANDRA CHANDRA The Burst of the Century Fruchter, Andrew S. 5 0 2
22 13950 CHANDRA CHANDRA The Astrophysics of the Most Energetic Gamma-Ray Bursts Fruchter, Andrew S. 11 0 1
22 13949 CHANDRA CHANDRA A Chandra/HST survey of dark gamma-ray bursts Levan, Andrew James 4 0 4
22 13948 CHANDRA CHANDRA CONSTRAINING THE WIND-SHIELD SCENARIO OF PG 2112+059 Saez, Cristian 2 0 1
22 13947 CHANDRA CHANDRA An X-ray, UV, and radio probe of the PG 1211+143 inflow-outflow dynamics Lee, Julia C. 4 0 3
22 13946 CHANDRA CHANDRA The very unusual gamma-ray source PMNJ1603-4904 and its neighbors Ojha, Roopesh 1 0 1
22 13945 CHANDRA CHANDRA Solving the X-ray Origin Problem in Large-scale Jets with Chandra and Fermi Observations Meyer, Eileen T 4 0 4
22 13944 CHANDRA CHANDRA Extended X-ray Emission From A Quasar-Driven Superbubble Greene, Jenny Emma 1 0 3
22 13943 CHANDRA CHANDRA Probing the Growth of Massive Black Holes in Dwarf Galaxies with Chandra and HST Reines, Amy E. 8 0 5
22 13942 CHANDRA CHANDRA Does the IMF vary with galaxy mass? The X-ray binary population of a key galaxy, NGC7457 Peacock, Mark B. 2 0 4
22 13941 CHANDRA CHANDRA IDENTIFY THE SIGNATURE OF NEUTRON STAR MERGERS THROUGH RAPID CHANDRA/HUBBLE OBSERVATIONS OF A SHORT GRB Troja, Eleonora 4 0 1
22 13940 CHANDRA CHANDRA X-RAYS FROM GREEN PEA ANALOGS Brorby, Matt 2 0 3
22 13939 CHANDRA CHANDRA The nature of the transient X-ray binary Swift J1910.2-0546 Miller, Jon Matthew 2 0 1
22 13938
14341
14788
CHANDRA CHANDRA Alpha Centauri at a Crossroads Ayres, Thomas R. 12 0 11
22 13815 XMM XMM Early evolution of AGN X-ray coronae and the X-ray, BLR, disc-wind connection Miniutti, Giovanni 3 0 4
22 13814 XMM XMM The rise of an ionized outflow in the X-ray and UV spectra of the NLS1 Mrk 335 Longinotti, Anna Lia 7 0 6
22 13813 XMM XMM Mapping the Broad-band Spectrum of a New Candidate Intermediate Mass Black Hole Farrell, Sean A. 3 0 1
22 13812 XMM XMM Tomography of the innermost regions of NGC 985 Ebrero, Jacobo 10 0 2
22 13811 XMM XMM Feedback in action in the type 1 Seyfert IZw 1 Costantini, Elisa 8 0 4
22 13754
14331
14702
HST XMM The first mass and angular momentum loss measurements for a CV-like binary Drake, Jeremy J. 6 0 0
22 13711 HST NOAO Establishing a Network of Next Generation SED standards with DA White Dwarfs Saha, Abhijit 60 60 7
22 13653 HST NOAO Elementary Abundances of Planetary Systems Griffith, Caitlin Ann 12 0 0
22 13650 HST XMM The MUSCLES Treasury Survey: Measurements of the Ultraviolet Spectral Characteristics of Low-mass Exoplanetary Systems France, Kevin 125 0 42
22 13646 HST NOAO Understanding the Progenitor Systems, Explosion Mechanisms, and Cosmological Utility of Type Ia Supernovae Foley, Ryan 36 36 34
22 13629 XMM XMM Characterizing the high-energy properties of a highly magnetized star Naze, Yael 3 0 2
21 13614 SPITZER SPITZER High-Redshift Starburst Galaxies Under the Cosmic Microscope: Unveiling the stellar histories of strongly lensed starburst galaxies Vieira, Joaquin 6 0 3
21 13613 SPITZER SPITZER Dust to Dust: Monitoring the Evolution of the New Class of Self-Obscured Transients Kochanek, Chris S. 4 0 1
21 13516 CHANDRA CHANDRA The Variable Absorption and Disrupting X-ray Jet of the Broad Absorption Line Radio-Loud Quasar PG 1004+130 Brandt, William Nielsen 1 0 1
21 13515 CHANDRA CHANDRA The Effect of Intermediate-Luminosity Transients on the X-ray Luminosity Functions of Spiral Disks Binder, Breanna 8 0 11
21 13514 CHANDRA CHANDRA Snapshots In The History Of Dissociative Major Mergers Pacaud, Florian 4 0 9
21 13513 CHANDRA CHANDRA A Pilot Search for Spatially Offset AGN in Galaxy Merger Remnants Comerford, Julia 8 0 3
21 13512 CHANDRA CHANDRA The curious case of Mrk~590 Mathur, Smita 2 0 1
21 13511 CHANDRA CHANDRA CXOU J122518.6+144545: Type IIn supernova or hyperluminous X-ray source? Heida, Marianne 1 0 2
21 13510
13772
14329
CHANDRA CHANDRA Joint Chandra and HST Monitoring and Studies of the Crab Nebula Weisskopf, Martin C. 12 0 9
21 13508 CHANDRA CHANDRA Resolved Spectroscopy of the Extended X-ray Emission in NGC 4151: New Insights into AGN-driven Outflows Kraemer, Steven B. 2 0 1
21 13507 CHANDRA CHANDRA Testing relativistic feedback at crucial jet power Worrall, Diana M. 2 0 2
21 13506 CHANDRA CHANDRA Probing dark matter in the luminous radio galaxy 3C220.3 and the structure of the z=2.22 SMG/AGN it is lensing. Wilkes, Belinda J. 1 0 3
21 13493 XMM XMM An XMM-Newton+HST study of the likely most X-ray luminous z>=0.9 galaxy cluster Schrabback, Tim 5 5 3
21 13477 HST SPITZER Unmasking the Supernova Impostors Kochanek, Chris S. 6 0 7
21 13429
13836
HST XMM Unveiling the X-ray/UV Connection in AGN Winds: the PG 1126-041 Case Study Giustini, Margherita 8 0 2
21 13425 HST XMM Multiwavelength Test For A Standard Accretion Disk Around An Intermediate Mass Black Hole Candidate Feng, Hua 2 0 5
21 13403 XMM XMM Monitoring the awakening of the dormant SMBH at the center of our galaxy Grosso, Nicolas 6 0 4
21 13392 HST SPITZER Six in One Blow: Reconstructing the Circumstellar Environments of Supernovae in NGC 6946 with Light Echoes Sugerman, Ben E. K. 5 0 6
21 13388 HST XMM Fundamental properties of novae outburst: Coordinated HST and XMM ToO observations Schwarz, Greg James 6 0 5
21 13380 XMM XMM Probing Black Hole Disk Atmospheres with EPIC and RGS Observations of 4U 1957+11 Nowak, Michael 3 0 0
21 13342 HST XMM WARM AND HOT GASES IN AND AROUND CLUSTER GALAXIES AT Z=0.1-0.2 Wang, Q. Daniel 11 0 3
21 13330 HST CHANDRA Mapping the AGN Broad Line Region by Reverberation Peterson, Bradley M 179 0 27
21 13280 HST SPITZER Evolution of heterogeneous cloud structure through the T dwarf sequence Buenzli, Esther 15 0 4
21 13184 XMM XMM Deciphering AGN outflows: multiwavelength monitoring of NGC 5548 Kaastra, Jelle 12 0 5
20 13178 SPITZER SPITZER Spitzer Trigonometric Parallaxes of the Solar Neighborhood's Coldest Brown Dwarfs Kirkpatrick, J. Davy 15 0 4
20 13177 SPITZER SPITZER Spitzer UltRaFaint SUrvey {SURF'S Up}: Cluster Lensing and Spitzer Extreme Imaging Reaching Out to z~7 Bradac, Marusa 13 13 10
20 13176 SPITZER SPITZER Extrasolar Storms: The Physics and Chemistry of Evolving Cloud Structures in Brown Dwarf Atmospheres Apai, Daniel 28 0 6
20 13117 CHANDRA CHANDRA A Chandra/HST survey of dark gamma-ray bursts and their hosts Levan, Andrew James 8 0 6
20 13116 CHANDRA CHANDRA Probing The Causes of the High/Low Jet Power Dichotomy in AGN Jets with Chandra and HST Kharb, Preeti 6 0 2
20 13115 CHANDRA CHANDRA A High-Resolution Study of Long-Term Absorption Variation and the X-ray/UV Connection in NGC 3783 Brandt, William Nielsen 2 0 4
20 13114 CHANDRA CHANDRA 3C 111: An Ideal Galaxy for Revealing Jet Physics Perlman, Eric S. 3 0 2
20 13113 CHANDRA CHANDRA ENERGY DEPENDENT X-RAY MICROLENSING AND THE STRUCTURE OF QUASARS Kochanek, Chris S. 12 0 1
20 13112 CHANDRA CHANDRA The Hierarchical Assembly of Massive Black Holes: Identifying Kpc-Scale Triple AGNs with Chandra, HST, and EVLA Liu, Xin 3 0 6
20 13111 CHANDRA CHANDRA Monitoring M31 for BHXNe Barnard, Robin 4 0 3
20 13110 CHANDRA CHANDRA The Astrophysics of the Most Energetic Gamma-Ray Bursts Fruchter, Andrew S. 7 0 3
20 13109 CHANDRA CHANDRA Joint Chandra and HST Monitoring and Studies of the Crab Nebula Weisskopf, Martin C. 5 0 3
20 13108 CHANDRA CHANDRA The X-ray and UV spectra of the quiescent neutron star X-ray binary EXO 0748-676 Miller, Jon Matthew 9 0 2
20 13107 CHANDRA CHANDRA AG Dra: High-Resolution Spectra of the Brightest Supersoft Source Smith, Randall 6 0 0
20 13106 CHANDRA CHANDRA A New Insight into Open Cluster Internal Dynamics and Neutron Star Formation Gosnell, Natalie 1 0 1
20 13060 CHANDRA CHANDRA Alpha Cen: Climbing out of a Coronal Recession? {year 2 continuation} Ayres, Thomas R. 4 0 4
20 13043 HST CHANDRA Multiwavelength spectra of the fine structure of the Crab Kargaltsev, Oleg Y. 2 0 2
20 13035 HST NOAO A unique opportunity to discover how energy is transported through Jupiter's magnetosphere Badman, Sarah V. 14 0 14
20 13026 XMM XMM XMM-Newton Target of Opportunity of Tidal Disruption Events Levan, Andrew James 4 0 1
20 13015 HST NOAO WPVS 007: Acceleration or Evolution in a Broad Absorption Line Outflow Leighly, Karen Marie 4 0 3
20 12979 XMM XMM The Stellar Population Around the Intermediate Mass Black Hole ESO 243-49 HLX-1 Maccarone, Thomas J. 10 0 3
20 12974 HST NOAO WFC3IR Imaging of UV-Faint z=6 Quasars: Star-Forming Host Galaxies of AGN in the Early Universe Mechtley, Matthew 25 0 6
20 12967 HST NOAO Establishing a Network of DA White Dwarf SED Standards Saha, Abhijit 18 18 7
20 12965 HST CHANDRA Properties and dynamics of the upper atmosphere of the hot-Neptune GJ 436b Ehrenreich, David 12 0 6
20 12953 XMM XMM Catching AGN in Deep Minimum States to Unveil Their Core Environment Schartel, Norbert 2 0 2
20 12952 XMM XMM The extreme X-ray weakness of PG 0043+039 Schartel, Norbert 1 0 2
20 12921 HST CHANDRA Multiwavelength Spectroscopy of the Interstellar Medium: O and Ne Abundance ratio Yao, Yangsen 9 0 0
20 12920 XMM XMM Testing the paradigm of X-ray driven exoplanet evaporation with XMM+HST Wheatley, Peter J. 10 0 3
20 12919 XMM XMM Physics of Black Hole Transients from Simultaneous X-Ray and UV Observations Veledina, Alexandra 4 0 1
19 12764 CHANDRA CHANDRA The demographics of dark gamma-ray bursts Levan, Andrew James 6 0 8
19 12763 CHANDRA CHANDRA The Impact of Brightest Cluster Galaxy Formation on the Intracluster Medium Mulchaey, John S. 4 0 0
19 12762 CHANDRA CHANDRA M51: Using the Kinematics of a Grand-Design Spiral to Understand the Physics of the Hot ISM, SNRs, and XRBs Kuntz, Kip 10 0 4
19 12761 CHANDRA CHANDRA Dynamical Evolution of the Recent Jet in CH Cyg Karovska, Margarita 3 0 0
19 12759 CHANDRA CHANDRA A Chandra Legacy Project to Resolve the Accretion Flow of Gas Captured by a Supermassive Black Hole Irwin, Jimmy A. 6 0 11
19 12758
13060
13465
CHANDRA CHANDRA Alpha Cen: Climbing out of a Coronal Recession? Ayres, Thomas R. 12 0 8
19 12757 CHANDRA CHANDRA A DETAILED CHANDRA/HST STUDY OF THE FIRST z approx 1 CLUSTER BLINDLY DISCOVERED IN THE PLANCK ALL SKY SURVEY Mazzotta, Pasquale 8 0 12
19 12756 CHANDRA CHANDRA X-raying the spectacular star-forming trail behind IC 3418 Sun, Ming 4 0 2
19 12755 CHANDRA CHANDRA Chandra Observations of the Brightest Sunyaev-Zeldovich Effect Cluster Hughes, John P. 6 0 17
19 12754 CHANDRA CHANDRA Identifying Analogs of NGC 6240: Galaxies with Dual Supermassive Black Holes Comerford, Julia 10 0 10
19 12753 CHANDRA CHANDRA Monitoring M31 for BHXNe Garcia, Michael R. 4 0 2
19 12752 CHANDRA CHANDRA M31*: A Resolved Low-Luminosity Accretion Flow Around a Murmuring Monster Garcia, Michael R. 4 0 0
19 12751 CHANDRA CHANDRA The Spectral Energy Distribution of a Very Faint X-ray Transient Heinke, Craig 1 0 3
19 12750 CHANDRA CHANDRA Monitoring Dynamical Mass Loss from Eta Car with the HETG and STIS: The Rise to Maximum Corcoran, Michael F. 3 0 7
19 12749 CHANDRA CHANDRA The Astrophysics of the Most Energetic Gamma-Ray Bursts Fruchter, Andrew S. 7 0 2
19 12748 CHANDRA CHANDRA Joint Chandra and HST Monitoring of the Crab Nebula Weisskopf, Martin C. 6 0 4
19 12747 CHANDRA CHANDRA Constraining the irradiated disk and the nature of the companion star in an ultraluminous X-ray source Grise, Fabien 3 0 1
19 12746 CHANDRA CHANDRA Close binary populations in metal-rich globular clusters Kong, Albert 4 0 10
19 12745 CHANDRA CHANDRA Measuring X-ray and UV Magnetic Activity on the Fast-Rotating K0 Dwarf KIC_11560431 Brown, Alexander 4 0 2
19 12659 HST SPITZER Strongly Lensed Dusty Star Forming Galaxies: Probing the Physics of Massive Galaxy Formation Vieira, Joaquin 18 0 6
19 12658 HST SPITZER Fundamental Parameters of the SHIELD Galaxies Cannon, John Michael 11 0 8
19 12450 SPITZER SPITZER Understanding A New Class of Mid?IR Transients Kochanek, Chris S. 6 0 14
19 12449 SPITZER SPITZER Atmospheric Composition of the ExoNeptune HAT-P-11 Deming, Drake 8 0 12
18 12378 CHANDRA CHANDRA The differing environments of dark gamma-ray bursts Levan, Andrew James 6 0 8
18 12377 CHANDRA CHANDRA DLSCL J0916+2953: A New Transverse Cluster Merger Dawson, William Anthony 6 0 8
18 12376 CHANDRA CHANDRA The Spinning Corona of FK Comae Kashyap, Vinay 11 0 2
18 12375 CHANDRA CHANDRA Optical Counterpart of the ULX in NGC 247 Feng, Hua 2 0 7
18 12374 CHANDRA CHANDRA Alpha Cen to the Max Ayres, Thomas R. 6 0 3
18 12373 CHANDRA CHANDRA AGN heating and cooling in the most luminous group cool core Sun, Ming 3 0 2
18 12372 CHANDRA CHANDRA A hot X-ray tail from a transforming galaxy in A3627 Sun, Ming 3 0 5
18 12371 CHANDRA CHANDRA Does the brightest lensed galaxy contain an AGN? Rigby, Jane R. 3 0 2
18 12370 CHANDRA CHANDRA The Astrophysics of the Most Energetic Gamma-Ray Bursts Fruchter, Andrew S. 6 0 2
18 12369 CHANDRA CHANDRA Constraining the Transient Black Hole {Bh} Low-Mass X-Ray Binary {Lmxb} Population Fabbiano, Giuseppina 5 0 8
18 12368 CHANDRA CHANDRA Extreme Mergers from the Massive Cluster Survey Morris, R. Glenn 4 0 10
18 12367 CHANDRA CHANDRA Monitoring M31 for BHXNe Garcia, Michael R. 4 0 2
18 12366 CHANDRA CHANDRA A Runaway Black Hole in COSMOS Civano, Francesca 1 0 0
18 12365 CHANDRA CHANDRA A CHandra survey of Extended Emission-line Regions in nearby Seyfert galaxies {CHEERS} Wang, Junfeng 5 0 6
18 12363 CHANDRA CHANDRA X-ray and HST Imaging of Kpc-Scale Binary AGNs Shen, Yue 4 0 4
18 12362 CHANDRA CHANDRA The Bullet Cluster Reloaded? An in-depth study of two post-collision cluster mergers Ebeling, Harald 5 0 14
18 12361 CHANDRA CHANDRA Chandra X-ray and HST/COS+STIS UV Spectroscopy of Low-Mass Stars in the 9 Myr Old TW Hya Association Brown, Alexander 5 0 5
18 12331 SPITZER SPITZER Massive Star CSI: Has The Progenitor of SN2008S Vanished? Kochanek, Chris S. 2 0 6
18 12330 SPITZER SPITZER Spitzer Verification of the Coldest WISE?selected Brown Dwarfs Kirkpatrick, J. Davy 12 0 12
18 12329 SPITZER SPITZER Physical Properties of Spectroscopically Confirmed Galaxies at 5.7 Jiang, Linhua 10 0 4
18 12315 HST NOAO Winds, accretion and activity: Deciphering the FUV lines in TW Hya Guenther, Hans Moritz 10 0 2
18 12314 HST SPITZER Mapping Brown Dwarfs: The Evolution of Cloud Properties Through the L/T Transition Apai, Daniel 24 0 8
18 12313 HST CHANDRA An in-depth study of dark matter in the massive cluster merger MACSJ0358.8-2955 Ebeling, Harald 5 0 13
18 12300
12674
HST NOAO A Deep Kinematic Investigation of Cas A's Opposing High-Velocity Ejecta Jets Fesen, Robert A. 10 0 9
18 12279 HST CHANDRA FK Comae, King of Spin: the Movie Ayres, Thomas R. 11 0 3
17 12022 CHANDRA CHANDRA The chemical composition of AGN outflows Kaastra, Jelle 10 0 25
17 12021 CHANDRA CHANDRA An Irradiated Disk in an Ultraluminous X-Ray Source Kaaret, Philip 4 0 1
17 12020 CHANDRA CHANDRA The Deepest Stellar X-ray/optical Census of the Bulge Clarkson, Will I. 7 0 3
17 12019 CHANDRA CHANDRA After the Fall: Fading AGN in Post-starburst Galaxies Tremonti, Christy A. 12 0 12
17 12018 CHANDRA CHANDRA Ultra-Luminous x-Ray Sources in the Most Metal-Poor Galaxies Prestwich, Andrea H. 17 0 4
17 12017 CHANDRA CHANDRA The Proper Motion of SNR E0519-69.0 Hughes, John P. 4 0 6
17 12016 CHANDRA CHANDRA The Stars and Edge-on Disks of PDS 144: An Intermediate-Mass Analog of Wide T Tauri Multiple Stars Grady, Carol A. 8 0 4
17 12015 CHANDRA CHANDRA Rapid Follow-Up Observations of Tidal Disruption Events Discovered by Pan-STARRS1 Gezari, Suvi 9 0 1
17 12014 CHANDRA CHANDRA Continued M31 Monitoring for Black Hole X-ray Nova Garcia, Michael R. 4 0 3
17 12013 CHANDRA CHANDRA Monitoring Dynamical Mass Loss from Eta Car with the HETG Corcoran, Michael F. 5 0 10
17 12012 CHANDRA CHANDRA Binary Formation in the Sparse Galactic Globular Cluster NGC 3201 Sivakoff, Gregory R. 1 0 3
17 12011 CHANDRA CHANDRA Magnetic Heating of the Outer Atmospheres of Very Low Mass Dwarfs Osten, Rachel A. 8 0 2
17 12009 CHANDRA CHANDRA Anatomy of a merger: the curious case of MACS J0417.5-1154 von der Linden, Anja 4 0 18
17 12008 CHANDRA CHANDRA Primordial formation of close binaries in globular clusters with low density cores Kong, Albert 6 0 17
17 11841 CHANDRA CHANDRA The Formation of Brightest Cluster Galaxies Mulchaey, John S. 2 0 1
17 11840 CHANDRA CHANDRA Identifying the host galaxies for optically dark gamma-ray bursts Levan, Andrew James 10 0 10
17 11839 CHANDRA CHANDRA The Cycles of Alpha Centauri Ayres, Thomas R. 3 0 2
17 11838 CHANDRA CHANDRA Completing a Flux-limited Survey for X-ray Emission from Radio Jets Marshall, Herman L. 14 0 3
17 11837 CHANDRA CHANDRA A Co-ordinated Chandra, Suzaku, HST Campaign for NGC3227 Elvis, Martin 2 0 1
17 11836 CHANDRA CHANDRA Chandra Imaging of NGC 922 -- the closest collisional ring galaxy Prestwich, Andrea H. 3 0 2
17 11835 CHANDRA CHANDRA The multi-faceted X-ray activity of low-redshift active galaxies Birkinshaw, Mark 7 0 2
17 11834 CHANDRA CHANDRA Deconstructing AGN X-ray Spectra - Time for a Paradigm Shift? Turner, T. Jane 4 0 5
17 11833 CHANDRA CHANDRA Monitoring M31 for BHXNe Garcia, Michael R. 4 0 10
17 11832 CHANDRA CHANDRA The Structure and Physics of the Youngest Radio Galaxies Perlman, Eric S. 2 0 2
17 11831 CHANDRA CHANDRA Probing X-Ray Jet Emission Mechanisms in a Complete Blazar Sample Kharb, Preeti 2 0 2
17 11830 CHANDRA CHANDRA Jets at Intermediate Redshifts: Shedding Light on Emission Mechanisms and Physics Sambruna, Rita M. 3 0 1
17 11829 CHANDRA CHANDRA Coronal and Transition Region Heating Due to Magnetic Activity on Metal-Poor Dwarf Stars Brown, Alexander 3 0 2
17 11828 CHANDRA CHANDRA X-ray and FUV Photo-Ionization/-Excitation of Transitional Disks Around thePMS Stars HD135344B and Lk Halpha 330 Brown, Alexander 3 0 7
17 11733 HST CHANDRA WPVS 007: the little AGN that could Leighly, Karen Marie 2 0 3
17 11715 HST NOAO The Luminous Galactic Cepheid RS Puppis: A Geometric Distance from its Nested Light Echoes Bond, Howard E. 10 0 2
17 11669 HST NOAO The Origins of Short Gamma-Ray Bursts Fruchter, Andrew S. 23 0 8
17 11643 HST CHANDRA A Timeline for Early-Type Galaxy Formation: Mapping the Evolution of Star Formation, Globular Clusters, Dust, and Black Holes Zabludoff, Ann 26 0 4
17 11603 HST NOAO A Comprehensive Study of Dust Formation in Type II Supernovae with HST, Spitzer and Gemini Andrews, Jennifer 20 0 3
16 11344 CHANDRA CHANDRA, SPITZER Velocity Gradients in the Jets of BL Lac Objects Marscher, Alan P. 2 0 1
16 11343 CHANDRA CHANDRA Identifying the host galaxies for optically dark gamma-ray bursts Levan, Andrew James 9 0 12
16 11342 CHANDRA CHANDRA X-ray Jets Activity in the Symbiotic System CH Cyg Karovska, Margarita 4 0 1
16 11341 CHANDRA CHANDRA Lower Luminosity AGNs at Cosmologically Interesting Redshifts: SEDs and Accretion Rates of z~0.36 Seyferts Gallagher, Sarah 7 0 3
16 11340 CHANDRA CHANDRA X-ray Observations of 11 Millisecond Pulsars in M28 Grindlay, Jonathan E. 8 0 5
16 11339 CHANDRA CHANDRA A deep observation of NGC4261: understanding its unique X-ray source population, gas morphology, and jet properties Zezas, Andreas 9 0 4
16 11338 CHANDRA CHANDRA Continued M31 Monitoring for Black Hole X-ray Nova Garcia, Michael R. 4 0 1
16 11337 CHANDRA CHANDRA Investigating the X-ray Variability of Cassiopeia A Patnaude, Daniel J. 12 0 3
16 11336 CHANDRA CHANDRA X-RAY AND UV PHOTOION IZATION AND PHOTOEXCITATION OF PRE-MAIN-SEQUENCE STAR TRANSITIONAL DISKS Brown, Alexander 3 0 1
16 11304 SPITZER SPITZER The L/T Transition in the Photospheres of Young Sub-Stellar Companions Metchev, Stanimir A. 1 0 1
16 11229 HST SPITZER SEEDS: The Search for Evolution of Emission from Dust in Supernovae with HST and Spitzer Meixner, Margaret 34 0 14
16 11216 HST CHANDRA HST / Chandra Monitoring of a Dramatic Flare in the M87 Jet Biretta, John A. 9 0 6
16 11199 HST CHANDRA A Hard Look at Stellar Disks at the Epoch of Planet Formation Hartmann, Lee W. 6 0 2
16 11153 HST SPITZER The Physical Nature and Age of Lyman Alpha Galaxies Malhotra, Sangeeta 40 0 1
16 11151 HST CHANDRA Evaluating the Role of Photoevaporation of Protoplanetary Disk Dispersal Herczeg, Gregory J. 18 0 2
16 11149 HST SPITZER Characterizing the Stellar Populations in Lyman-Alpha Emitters and Lyman Break Galaxies at 5.7 Egami, Eiichi 57 0 7
16 11142 HST SPITZER Revealing the Physical Nature of Infrared Luminous Galaxies at 0.3 Yan, Lin 150 0 9
15 11015 CHANDRA CHANDRA The Proper Motion of Supernova Remnant E0509-67.5 Hughes, John P. 8 0 11
15 11014 CHANDRA CHANDRA Primordial formation of close binaries in globular clusters with low density cores Kong, Albert 5 0 2
15 11013 CHANDRA CHANDRA Continued M31 Monitoring for Black Hole X-ray Nova Garcia, Michael R. 4 0 5
15 11012 CHANDRA CHANDRA NGC 4190-ULX1: The forgotten ULX Roberts, Timothy Paul 5 0 1
15 11011 CHANDRA CHANDRA Dissecting An Accretion Disk Kochanek, Chris S. 5 0 0
15 11003 SPITZER SPITZER Mixing It Up : Gas, Stars, Starbirth, and AGN in a Supercluster at z = 0.9 Lubin, Lori M. 30 0 14
15 11002 SPITZER SPITZER A Census of LIRGs in Clusters of Galaxies in the First Half of the Universe from the IRAC Shallow Survey Eisenhardt, Peter 33 0 4
15 11001 SPITZER SPITZER Fallback Debris Disks Around Neutron Stars Chakrabarty, Deepto 9 0 0
15 11000 SPITZER SPITZER Evaporating Disks Balog, Zoltan 5 0 1
15 10999 SPITZER SPITZER Testing the first direct measurement of cataclysmic variable evolution: the search for a circumbinary disk or a low?mass companion around NN Serpentis Brinkworth, Carolyn S. 1 0 0
15 10910 HST CHANDRA HST / Chandra Monitoring of a Dramatic Flare in the M87 Jet Biretta, John A. 9 0 6
15 10908 HST SPITZER Gotcha Using Swift GRBs to Pinpoint the Highest Redshift Galaxies Berger, Edo 24 0 2
15 10899 HST SPITZER Identifying z>7 galaxies from J-dropouts Malkan, Matthew A. 29 0 2
15 10860 HST SPITZER The largest Kuiper belt objects Brown, Michael E 25 0 7
15 10846 HST CHANDRA The Halo Structure of RCS2-2327.4-0204 Gladders, Michael D. 22 12 9
14 10769 CHANDRA CHANDRA X-Ray Sources in Starburst Galaxies Kaaret, Philip 4 0 6
14 10768 CHANDRA CHANDRA Locating the Ultraluminous X-Ray Source in IC 342 Kaaret, Philip 5 0 7
14 10767 CHANDRA CHANDRA Further Resolving the Puzzle of Hybrid Star X-rays Ayres, Thomas R. 6 0 1
14 10766 CHANDRA CHANDRA A Deep X-ray Survey of the Small Magellanic Cloud Zezas, Andreas 12 0 3
14 10765 CHANDRA CHANDRA The Discrete X-ray Source Population in NGC~5253, our nearest post-starburst Zezas, Andreas 3 0 14
14 10764 CHANDRA CHANDRA X-Ray Activity and Winds in Young A Stars at the Epoch of Disk Clearing Grady, Carol A. 2 0 2
14 10763 CHANDRA CHANDRA The Guitar Nebula: A Bow Shock that Traces ISM Turbulence and Accelerates Relativistic Particles Chatterjee, Shami 3 0 1
14 10762 CHANDRA CHANDRA The Long X-ray Jet of Quasar 4C19.44 Harris, Daniel E. 5 0 1
14 10761 CHANDRA CHANDRA The X-ray Spectral and Optical/IR Flux Variability in Magnetars Kaspi, Victoria M. 6 0 2
14 10760 CHANDRA CHANDRA Black Hole X-ray Novae in M31 Garcia, Michael R. 20 0 12
14 10717 SPITZER SPITZER Quasar Bolometri Luminosity and Spectral Energy Distributions from Radio to X-ray Shang, Zhaohui 7 0 9
14 10716 SPITZER SPITZER The Unique Cluster Lens SDSS1004+4112 Kochanek, Chris S. 4 0 3
14 10625 HST SPITZER A Multiwavelength Investigation of Comet 73P/SW3-C Lamy, Philippe 9 0 1
14 10617 HST CHANDRA HST / Chandra Monitoring of a Dramatic Flare in the M87 Jet Biretta, John A. 11 0 8
14 10616 HST SPITZER Gotcha Using Swift GRBs to Pinpoint the Highest Redshift Galaxies Berger, Edo 24 0 6
14 10594 HST NOAO The Formation of Spiral Spheroids and Their Globular Cluster Systems Goudfrooij, Paul 8 8 6
14 10579 HST CHANDRA ULX counterparts: the key to finding intermediate-mass black holes Roberts, Timothy Paul 12 0 15
14 10551 HST CHANDRA Gamma-Ray Bursts from Start to Finish: A Legacy Approach Kulkarni, Shrinivas R. 101 0 23
13 10354 CHANDRA CHANDRA Probing the Link between Galactic Bars & Starburst/AGN Activity in NGC1672/NGC7771 Jenkins, Leigh 4 0 11
13 10353 CHANDRA CHANDRA Galactic Bulge Chandra-HST Survey Grindlay, Jonathan E. 12 0 4
13 10352 CHANDRA CHANDRA A Study of the Physics of Extended Relativistic X-ray Jets, Discovered in our Chandra Survey Marshall, Herman L. 10 0 2
13 10351 CHANDRA CHANDRA X-ray em ission from fast moving shocks in theprotostellar jet HH 154: a binding diagnostic of the emission medium Favata, Fabio 2 0 1
13 10350 CHANDRA CHANDRA X-ray Binaries in the Ultrahigh Collision Rate Globular Cluster NGC 6388 Cohn, Haldan N 3 0 7
13 10349 CHANDRA CHANDRA A Uniform Study of Globular Cluster X-ray Sources: the Keys to Cluster Dynamical Evolution Lewin, Walter H. G. 6 0 6
13 10348 CHANDRA CHANDRA The Production of X-ray Emission in Classical T Tauri Stars Herczeg, Gregory J. 3 0 3
13 10343 CHANDRA CHANDRA X-ray from misaligned FRI jets: IC/CMB emission from a fast spine? Sambruna, Rita M. 1 0 2
13 10246 HST NOAO The HST survey of the Orion Nebula Cluster Robberto, Massimo 104 104 53
13 10239 HST CHANDRA A Multiwavelength Study of POX 52, a Dwarf Seyfert Galaxy with an Intermediate-Mass Black Hole Barth, Aaron J. 6 0 6
13 10133 HST CHANDRA HST / Chandra Monitoring of a Dramatic Flare in the M87 Jet Biretta, John A. 11 0 11
12 10009 CHANDRA CHANDRA Galactic Bulge Deep Survey Grindlay, Jonathan E. 9 0 2
12 10008 CHANDRA CHANDRA The Supersoft Source 1E1339.8+2837 and Globular Cluster M3 Grindlay, Jonathan E. 2 0 2
12 10007 CHANDRA CHANDRA The Spectral Energy Distribution of Cen X-4 Garcia, Michael R. 2 0 0
12 10006 CHANDRA CHANDRA Black Hole X-ray Novae in M31 Garcia, Michael R. 10 0 28
12 10005 CHANDRA CHANDRA A Uniform Study of Globular Cluster X-raySources: The Keys to Cluster Dynamical Evolution Lewin, Walter H. G. 4 0 13
12 10004 CHANDRA CHANDRA The Physics of Relativistic Jets: Chandra Imaging of Extended Jets in Gamma-loud Blazars Tavecchio, F. 6 0 4
12 10003 CHANDRA CHANDRA Deep Chandra and Hubble Observations of NGC4697, the Nearest Optically Luminous, X-ray Faint Elliptical Galaxy Sarazin, Craig L. 1 0 20
12 10002 CHANDRA CHANDRA Detailed Study of X-ray Jets from a Complete Survey Perlman, Eric S. 5 0 2
12 10001 CHANDRA CHANDRA Locating Ultraluminous X-Ray Sources Kaaret, Philip 4 0 2
12 9888
10113
10482
HST NOAO Trigonometric Calibration of the Period- Luminosity Relations for Fundamental and First-Overtone Galactic Cepheids Bond, Howard E. 30 0 3
12 9882
10109
10479
HST NOAO The Distance and Mass of the Neutrino-Luminous White Dwarf PG 0122+200 O'Brien, M. Sean 10 0 0
12 9877 HST NOAO A test of the foreground proximity effect at z=1.2 Williger, Gerard 27 0 3
12 9847 HST CHANDRA The Structure and Physics of Extragalactic Jets Perlman, Eric S. 15 0 7
12 9838 HST NOAO The Upper End of the Supermassive Black Hole Mass Function: Pushing the 10 Billion Solar Mass Limit. Ferrarese, Laura 29 0 5
12 9829 HST CHANDRA HST / Chandra Monitoring of a Dramatic Flare in the M87 Jet Biretta, John A. 6 0 9
12 9818 HST NOAO Reverberation Mapping of the Least Luminous Seyfert 1 Galaxy NGC 4395 Laor, Ari 10 0 6
12 9812 HST NOAO Ultraviolet Emission from Protostellar Accretion Disks Hartigan, Patrick 9 0 1
12 9796 HST CHANDRA Observations of Intermediate Mass Black Hole Candidate Ultra-Luminous X-ray Sources Miller, Jon Matthew 17 0 35
12 9794 HST NOAO The Physical Parameters and Stellar Winds of Hot, Massive Stars at High Metallicity: O-stars in the Andromeda Galaxy Massey, Philip Louis 40 40 16
11 9690 CHANDRA CHANDRA X-Raying Baade's Window Through the Galactic Bulge Grindlay, Jonathan E. 6 0 6
11 9689 CHANDRA CHANDRA The Impending Destruction of NGC 1427A Gregg, Michael D. 6 0 6
11 9688 CHANDRA CHANDRA Connecting the X-Ray and UV Ionized Absorbers in MRK 279 Kaastra, Jelle 16 0 14
11 9687 CHANDRA CHANDRA Metallicity Determination in a Narrow Line Seyfert 1 Galaxy Using Joint Chandra & HST Observations Mathur, Smita 5 0 7
11 9686 CHANDRA CHANDRA Probing the Accretion Geometry of a Quiescent Black Hole Hynes, Robert I. 5 0 3
11 9685 CHANDRA CHANDRA Multiwavelength Observations of Jupiter's Auroral Hot Spot Elsner, Ronald F. 5 0 7
11 9684 CHANDRA CHANDRA The Ultraluminous X-Ray Source in Holmberg II Kaaret, Philip 4 0 5
11 9683 CHANDRA CHANDRA A Chandra and HST Study of IC 10: The Nearest Starburst Galaxy to the Milky Way Bauer, Franz 3 0 17
11 9682 CHANDRA CHANDRA The Physics of Relativistic Jets: Deep Chandra and HST Observations of Two Newly Discovered Jets Sambruna, Rita M. 3 0 7
11 9681 CHANDRA CHANDRA Probing the Structure of the Narrow-Line Region in Seyfert Galaxies with CXO Imaging Spectroscopy Kraemer, Steven B. 2 0 3
11 9680 CHANDRA CHANDRA The X-Ray Emission Mechanism from Optical Jets: 3C 78 Birkinshaw, Mark 2 0 1
11 9495 HST NOAO Do the Most Powerful Radio Galaxies Host the Most Massive Black Holes ? Martel, Andre 15 0 1
11 9494 HST CHANDRA ACS Observations of the Optical Jet of MH 2136-428 Padovani, Paolo 1 0 1
11 9421 HST NOAO UV Observations of Hubble Flow Type Ia Supernovae Nugent, Peter E. 10 0 3
11 9405 HST CHANDRA, NOAO The Origin of Gamma-Ray Bursts Fruchter, Andrew S. 145 0 35
11 9398 HST NOAO Understanding Irradiation and Dipping Behaviour in Low Mass X-ray Binaries Hynes, Robert I. 6 0 5
11 9375 HST CHANDRA The Host Galaxies of Time Delay Lenses: , An Independent Route to the Hubble Constant Kochanek, Chris S. 25 0 19
10 9283 CHANDRA CHANDRA Probing the Gas in the V471 Tau System with Absorption Spectroscopy Walter, Frederick M. 4 0 5
10 9282 CHANDRA CHANDRA Multiwavelength Observations of the Black Hole XTE J1118+480 in Quiescence Murray, Stephen S. 10 0 2
11 9281 CHANDRA CHANDRA Complete Compact Object and Binary Survey of 47Tuc Grindlay, Jonathan E. 9 0 28
10 9280 CHANDRA CHANDRA X-Ray Imaging of GPS and CSS Quasars Siemiginowska, Aneta 19 0 1
10 9279 CHANDRA CHANDRA Resolving the Warm Absorber in NGC 5548 Kaastra, Jelle 8 0 8
10 9278 CHANDRA CHANDRA The Next Geminga: A Neutron Star Identification for the Egret Source 3EG J1835+5918 Halpern, Jules P. 4 0 1
10 9277 CHANDRA CHANDRA An Absorption Study of PG 2112+059: the X-Ray brightest BAL QSO Known Gallagher, Sarah 1 0 2
10 9276 CHANDRA CHANDRA Localization of Optically-Dark Gamma-Ray bursts by Chandra and HST Ricker, George R. 8 0 0
10 9275 CHANDRA CHANDRA Simultaneous Chandra, HST and Fuse Observations of Warm Absorbers in AGN Kriss, Gerard A. 5 0 6
10 9274 CHANDRA CHANDRA Cluster-Galaxy Interactions in the Coma Cluster Gregg, Michael D. 4 0 1
10 9273 CHANDRA CHANDRA Buried Alive in the Coronal Graveyard? Ayres, Thomas R. 4 0 9
10 9272 CHANDRA CHANDRA Revealing the Nature of the X-ray Absorption in NGC 4151 Kraemer, Steven B. 5 0 10
10 9271 CHANDRA CHANDRA Coronal Dynamics and the Complete Flare Energy Budget for the M Dwarf AD Leo Brown, Alexander 6 0 6
11 9270 CHANDRA CHANDRA Chandra and HST Observations of the Brightest, Relaxed Cluster Lenses Allen, Steven W. 3 0 19
10 9181 HST CHANDRA Exploratory Observations of a New Bright Quasar Leighly, Karen Marie 2 0 10
10 9180 HST CHANDRA Gamma-ray burst progenitors: probing their environment Kulkarni, Shrinivas R. 91 0 19
10 9145 HST CHANDRA A Snapshot Survey of the Optically Selected Type-2 Quasars Djorgovski, S. George 20 0 0
10 9135 HST CHANDRA A New High-z Galaxy Cluster with Extraordinary Lensed Arcs From Multiple Sources Gladders, Michael D. 9 0 11
10 9122 HST CHANDRA The Physics of X-Ray/Optical Jets Urry, Claudia Megan 10 0 8
10 9102 HST CHANDRA A YSO-like pulsed astrophysical jet and bipolar nebula in a dying star: WFPC2/STIS study of He2-90 Sahai, Raghvendra 8 0 5
10 9095 HST CHANDRA Simultaneous HST, Chandra and FUSE Observations of Intrinsic Absorbers in AGN Kriss, Gerard A. 5 0 6
10 9078 HST CHANDRA Flares, Magnetic Reconnections and Accretion Disk Viscosity Welsh, William F. 10 0 2
10 9073 HST CHANDRA Ultraluminous X-Ray Sources and Intermediate Mass Black Holes Bregman, Joel N. 15 0 27
10 9033 HST CHANDRA Measuring the mass distribution in the most distant, very X-ray luminous galaxy cluster known Ebeling, Harald 24 0 16
9 8889 CHANDRA CHANDRA Tortured Coronae in the Rapid Breaking Zone Ayres, Thomas R. 6 0 12
9 8882 CHANDRA CHANDRA Chandra and HST Observations of the Brightest Cluster Lenses Allen, Steven W. 9 0 13
9 8881 CHANDRA CHANDRA An Unbiased Survey of X-Ray and Optical Emission From Extended Radio Jets in AGN Sambruna, Rita M. 17 0 10
9 8880 CHANDRA CHANDRA EV Lac Osten, Rachel A. 4 0 15
9 8877 CHANDRA CHANDRA Simultaneous HST and Chandra Observations of the X-Ray/UV absorbers in Seyfert 1 Galaxies Yaqoob, Tahir 4 0 17
9 8606 HST CHANDRA Determining the Nature of the Variable Absorption in AGN: Monitoring NGC 3783 with HST and Chandra Crenshaw, D. Michael 34 0 10
9 8566 HST CHANDRA High Resolution UV/X-ray Spectroscopy of SMC X-1 Vrtilek, Saeqa Dil 16 0 5
First Cycle for the Program Proposal
Number(s)
Allocating TAC Coordinated With Title PI Planned External Orbits* Planned Parallel Orbits* Number of Papers Associated with Program