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updated - 30 July 2019

Abbott, T.; Allam, S.; Andersen, P.; et. al.
First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: Constraints on Cosmological Parameters
ApJ 872 L30
2019 February

Banzatti, A.; Pascucci, I.; Edwards, S.; et. al.
Kinematic links and the co-evolution of MHD winds, jets, and inner disks from a high-resolution optical [OI] survey
ApJ 870 76
2019 January
HIRES

Bassett, R.; Ryan-Weber, E.; Cooke, J.; et. al.
On the Lack of Correlation Between [OIII]/[OII] and Lyman-Continuum Escape Fraction
MNRAS 483 5223
2019 March
LRIS MOSFIRE

Baumgardt, H.; Hilker, M.; Sollima, A.; Bellini, A.
Mean proper motions, space orbits and velocity dispersion profiles of Galactic globular clusters derived from Gaia DR2 data
MNRAS 482 5138
2019 February

Belli, S.; Newman, A.; Ellis, R.
MOSFIRE Spectroscopy of Quiescent Galaxies at 1.5 < z < 2.5. II - Star Formation Histories and Galaxy Quenching
ApJ 874 17
2019 March
MOSFIRE

Bevan, A.; Wesson, R.; Barlow, M.; et. al.
A decade of ejecta dust formation in the Type IIn SN 2005ip
MNRAS 485 5192
2019 June
DEIMOS LRIS

Birchall, E.; Ireland, M.; Federrath, C.; et. al.
Tiny Grains Shining Bright in the Gaps of Herbig Ae Transitional Discs
MNRAS 486 3721
2019 April
AO LGS NGS NIRC2

Birrer, S.; Treu, T.; Rusu, C.; et. al.
H0LiCOW - IX. Cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 and a new measurement of the Hubble constant
MNRAS 484 4726
2019 April
DEIMOS

Blagorodnova, N.; Cenko, S.; Kulkarni, S.; et. al.
The Broad Absorption Line Tidal Disruption Event iPTF15af: Optical and Ultraviolet Evolution
ApJ 873 92
2019 March
LRIS

Boera, E.; Becker, G.; Bolton, J.; Nasir, F.
Revealing Reionization with the Thermal History of the Intergalactic Medium: New Constraints from the Lyα Flux Power Spectrum
ApJ 872 101
2019 February
HIRES

Brout, D.; Scolnic, D.; Kessler, R.; et. al.
First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Analysis, Systematic Uncertainties, and Validation
ApJ 874 150
2019 April

Bryan, M.; Knutson, H.; Lee, E.; et. al.
An Excess of Jupiter Analogs in Super-Earth Systems
AJ 157 52
2019 February
AO NGS NIRC2

Carry, B.; Vachier, F.; Berthier, J.; et. al.
The homogeneous internal structure of CM-like asteroid (41) Daphne★
A&A 623, A132
2019 March
AO NGS NIRC2

Chontos, A.; Huber, D.; Latham, D.; et. al.
The Curious Case of KOI 4: Confirming Kepler’s First Exoplanet Detection
AJ 157 192
2019 May
HIRES

Cunningham, E.; Deason, A.; Rockosi, C.; et. al.
HALO7D I: The Line of Sight Velocities of Distant Main Sequence Stars in the Milky Way Halo
ApJ 876 124
2019 May
DEIMOS

Currie, T.; Marois, C.; Cieza, L.; et. al.
No Clear, Direct Evidence for Multiple Protoplanets Orbiting LkCa 15: LkCa 15 bcd are Likely Inner Disk Signals
ApJ 877 L3
2019 May
AO NIRC2

Curtin, C.; Cooke, J.; Moriya, T.; et. al.
First release of high-redshift superluminous supernovae from the Subaru HIgh-Z sUpernova CAmpaign (SHIZUCA). II. Spectroscopic properties
ApJS 241 17
2019 April
LRIS

Danieli, S.; van Dokkum, P.; Conroy, C.; et. al.
Still Missing Dark Matter: KCWI High-resolution Stellar Kinematics of NGC1052-DF2
ApJ 874 L12
2019 April
KCWI

David, T.; Hillenbrand, L.; Gillen, E.; et. al.
Age Determination in Upper Scorpius with Eclipsing Binaries
ApJ 872 161
2019 February
HIRES

De, K.; Kasliwal, M.; Polin, A.; et. al.
ZTF 18aaqeasu (SN2018byg): A Massive Helium-shell Double Detonation on a Sub-Chandrasekhar-mass White Dwarf
ApJ 873 L18
2019 March
LRIS MOSFIRE

de Kleer, K.; de Pater, I.; Ádámkovics, M.
Emission from Volcanic SO Gas on Io at High Spectral Resolution
Icarus 317 104
2019 January
AO NGS NIRSPEC NIRC2 OSIRIS

de Kleer, K.; de Pater, I.; Molter, E.; et. al.
Io’s Volcanic Activity from Time Domain Adaptive Optics Observations: 2013-2018
AJ 158 29
2019 July
AO NGS NIRC2

Debes, J.; Thévenot, M.; Kuchner, M.; et. al.
A 3 Gyr White Dwarf with Warm Dust Discovered via the Backyard Worlds: Planet 9 Citizen Science Project
ApJ 872 L25
2019 February
NIRES

Decker, B.; Brodwin, M.; Abdulla, Z.; et. al.
The Massive and Distant Clusters of WISE Survey VI: Stellar Mass Fractions of a Sample of High-Redshift Infrared-selected Clusters
ApJ 878 72
2019 June
LRIS MOSFIRE

Dimitriadis, G.; Rojas-Bravo, C.; Kilpatrick, C.; et. al.
Nebular Spectroscopy of Kepler’s Brightest Supernova
ApJ 870 L14
2019 January
DEIMOS LRIS

Dixon, W.; Chayer, P.; Reid, I.; Miller Bertolami, M.
Observations of the Ultraviolet-Bright Star Barnard 29 in the Globular Cluster M13 (NGC 6205)
AJ 157 147
2019 April
HIRES

Do, T.; Hees, A.; Ghez, A.; et. al.
Relativistic redshift of the star S0-2 orbiting the Galactic center supermassive black hole
Science
2019 August
AO LGS NGS NIRC2 NIRSPEC OSIRIS

Feinstein, A.; Schlieder, J.; Livingston, J.; et. al.
K2-288Bb: A Small Temperate Planet in a Low-mass Binary System Discovered by Citizen Scientists
AJ 157 40
2019 February
AO NGS NIRC2 HIRES

Ferre-Mateu, A.; Forbes, D.; McDermid, R.; et. al.
Spatially-resolved stellar populations and kinematics with KCWI: probing the assembly history of the massive early-type galaxy NGC 1407
ApJ 878 129
2019 June
KCWI

Fisher, D.; Bolatto, A.; White, H.; et. al.
Testing Feedback Regulated Star Formation in Gas Rich, Turbulent Disk Galaxies
ApJ 870 46
2019 January
AO LGS OSIRIS

Freeman, W.; Siana, B.; Kriek, M.; et. al.
The MOSDEF Survey: Broad Emission Lines at z = 1.4–3.8
ApJ 873 102
2019 March
MOSFIRE

Furniss, A.; Worseck, G.; Fumagalli, M.; et. al.
Spectroscopic Redshift of the Gamma-Ray Blazar B2 1215+30 from Lyα Emission
AJ 157 41
2019 February
ESI

Gaidos, E.; Jacobs, T.; LaCourse, D.; et. al.
Planetesimals Around Stars with TESS (PAST): I. Transient Dimming of a Binary Solar Analog at the End of the Planet Accretion Era
to appear in MNRAS
2019 prepub
HIRES

Garnavich, P.; Littlefield, C.; Kafka, S.; et. al.
Driving the Beat: Time-Resolved Spectra of the White Dwarf Pulsar AR Scorpii
ApJ 872 67
2019 February
LRIS

Gautam., A.; Do, T.; Ghez, A.; et. al.
An Adaptive Optics Survey of Stellar Variability at the Galactic Center
ApJ 871 103
2019 January
AO LGS NIRC2

Golovich, N.; Dawson, W.; Wittman, D.; et. al.
Merging Cluster Collaboration: Optical and Spectroscopic Survey of a Radio-selected Sample of 29 Merging Galaxy Clusters
ApJS 240 39
2019 February
DEIMOS

Gonzalez, A.; Gettings, D.; Brodwin, M.; et. al.
The Massive and Distant Clusters of WISE Survey. I: Survey Overview and a Catalog of >2000 Galaxy Clusters at z~1
ApJS 240 33
2019 February

González-Morán, A.; Chávez, R.; Terlevich, R.; et. al.
Independent Cosmological Constraints from high-z HII Galaxies
MNRAS 487 4669
2019 August
MOSFIRE

Graham, M.; Harris, C.; Nugent, P.; et. al.
Delayed Circumstellar Interaction for Type Ia SN 2015cp Revealed by an HST Ultraviolet Imaging Survey
ApJ 871 62
2019 January
LRIS

Grundy, W.; Noll, K.; Buie, M.; et. al.
The mutual orbit, mass, and density of transneptunian binary G!kún 'hòmdímà (229762 2007 UK126)
2019 prepub
AO LGS NIRC2

Higgins, A.; van der Horst, A.; Starling, R.
Detailed multi-wavelength modelling of the dark GRB 140713A and its host galaxy
MNRAS 484 5245
2019 April
LRIS

Hillenbrand, L.; Miller, A.; Carpenter, J.; et. al.
PTF 14jg: The Remarkable Outburst and Post-Burst Evolution of a Previously Anonymous Galactic Star
ApJ 874 82
2019 March
HIRES LRIS DEIMOS MOSFIRE

Hiss, H.; Walther, M.; Oñorbe, J.; et. al.
A Novel Statistical Method for Measuring the Temperature-Density Relation in the IGM Using the b - NH I Distribution of Absorbers in the Lyα Forest
ApJ 876 71
2019 May
HIRES

Hosek, M.; Lu, J.; Anderson, J.; et. al.
The Unusual Initial Mass Function of the Arches Cluster
ApJ 870 44
2019 January
AO LGS OSIRIS

Huber, D.; Chaplin, W.; Chontos, A.; et. al.
A Hot Saturn Orbiting an Oscillating Late Subgiant Discovered by TESS
AJ 157 245
2019 June
AO NGS NIRC2 HIRES

Hui, M.; Farnocchia, D.; Micheli, M.
C/2010 U3 (Boattini): A Bizarre Comet Active at Record Heliocentric Distance
AJ 157 162
2019 April
LRIS

Hutchison, T.; Papovich, C.; Finkelstein, S.; et. al.
Near-Infrared Spectroscopy of Galaxies During Reionization: Measuring CIII] in a Galaxy at z=7.5
ApJ 879 70
2019 July
MOSFIRE

Jewitt, D.; Kim, Y.; Luu, J.; Graykowski, A.
The Discus Comet: C/2014 B1 (Schwartz)
AJ 157 103
2019 March
LRIS

Jia, S.; Lu, J.; Sakai, S.; et. al.
The Galactic Center: Improved Relative Astrometry for Velocities, Accelerations, and Orbits near the Supermassive Black Hole
ApJ 873 9
2019 March
NIRC NIRC2 AO LGS

Kacprzak, G.; Vander Vliet, J.; Nielsen, N.; et. al.
The Relation between Galaxy ISM and Circumgalactic O VI Gas Kinematics Derived from Observations and CDM Simulations
ApJ 870 137
2019 January
ESI

Kim, D.; Lu, J.; Konopacky, Q.; et. al.
Stellar Proper Motions in the Orion Nebula Cluster
AJ 157 109
2019 March
AO LGS NIRC2

Kirby, E.; Xie, J.; Guo, R.; et. al.
Evidence for Sub-Chandrasekhar Type Ia Supernovae from Stellar Abundances in Dwarf Galaxies
Accepted to ApJ
2019 prepub
DEIMOS

Kirkpatrick, J.; Martin, E.; Smart, R.; et. al.
Preliminary Trigonometric Parallaxes of 184 Late-T and Y Dwarfs and an Analysis of the Field Substellar Mass Function into the "Planetary" Mass Regime
ApJS 240 19
2019 February
NIRC2

Klose, S.; Schmidl, S.; Kann, D.; et. al.
Four GRB supernovae at redshifts between 0.4 and 0.8. The bursts GRB 071112C, 111228A, 120714B, and 130831A
A&A 622 A138
2019 February
LRIS MOSFIRE

Koch, A.; Xu, S.; Rich, R.
Chemical composition of the outer halo globular cluster Palomar 15
A&A 627 A70
2019 July
ESI

Kosiarek, M.; Blunt, S.; Lopez-Morales, M.; et. al.
K2-291 b: A rocky super-Earth in a 2.2 day orbit
AJ 157 116
2019 March
HIRES

Kowalski, A.; Wisniewski, J.; Hawley, S.; et. al.
The Near-ultraviolet Continuum Radiation in the Impulsive Phase of HF/GF-type dMe Flares. I. Data
ApJ 871 167
2019 February
LRIS

Kupfer, T.; Bauer, E.; Burdge, K.; et. al.
A New Class of Large-amplitude Radial-mode Hot Subdwarf Pulsators
ApJ 878 L35
2019 June
LRIS

Labadie-Bartz, J.; Rodriguez, J.; Stassun, K.; et. al.
KELT-22Ab: A Massive Hot Jupiter Transiting a Near Solar Twin
ApJS 240 13
2019 January
AO NGS NIRC2

Lalitha, S.; Baroch, D.; Morales, J.; et. al.
The CARMENES search for exoplanets around M dwarfs. Detection of a mini-Neptune around LSPM J2116+0234 and refinement of orbital parameters of a super-Earth around GJ 686 (BD+18 3421)
A&A 627 A116
2019 July
HIRES

LaMassa, S.; Georgakakis, A.; Vivek, M.; et. al.
SDSS-IV eBOSS Spectroscopy of X-ray and WISE AGN in Stripe 82X: Overview of the Demographics of X- ray and Mid-Infrared Selected Active Galactic Nuclei
ApJ 876 50
2019 May
LRIS

Leggett, S.; Dupuy, T.; Morley, C.; et. al.
3.8um Imaging of 400-600K Brown Dwarfs and Orbital Constraints for WISEP J045853.90+643452.6AB
2019 prepub
AO LGS NIRC2

Li, Q.; Cai, Z.; Prochaska, J.; et. al.
Discovery of a Lya emitting dark-cloud within z ~ 2.8 SMMJ02399-0136 system
ApJ 875 130
2019 prepub
KCWI

Liu, F.; Asplund, M.; Yong, D.; et. al.
Chemical (in)homogeneity and atomic diffusion in the open cluster M 67
A&A 627 A117
2019 July
HIRES

Livingston, J.; Crossfield, I.; Werner, M.; et. al.
Spitzer transit follow-up of planet candidates from the K2 mission
AJ 157 102
2019 March
AO NGS NIRC2

López, K.; Jonker, P.; Torres, M.; et. al.
Quiescent NIR and optical counterparts to candidate black hole X-ray binaries
MNRAS 482 2149
2019 January
MOSFIRE

Luhn, J.; Bastien, F.; Wright, J; et. al.
Retired A Stars and Their Companions VIII: 15 New Planetary Signals Around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts
AJ 157 149
2019 April
HIRES

Macaulay, E.; Nichol, R.; Bacon, D.; et. al.
First Cosmological Results using Type Ia Supernovae from the Dark Energy Survey: Measurement of the Hubble Constant
MNRAS 486 2184
2019 June

Magee, M.; Sim, S.; Kotak, R.; et. al.
Detecting the signatures of helium in type Iax supernovae
A&A 622 A102
2019 February

Mann, A.; Dupuy, T.; Kraus, A.; et. al.
How to Constrain Your M Dwarf. II. The Mass-Luminosity-Metallicity Relation from 0.075 to 0.70 Solar Masses
ApJ 871 63
2019 January
AO LGS NGS NIRC2

Margutti, R.; Metzger, B.; Chornock, R.; et. al
An Embedded X-Ray Source Shines through the Aspherical AT 2018cow: Revealing the Inner Workings of the Most Luminous Fast-evolving Optical Transients
ApJ 872 18
2019 February
DEIMOS LRIS

Marino, A.; Da Costa, G.; Casey, A.; et. al.
Keck HIRES Spectroscopy of SkyMapper Commissioning Survey Candidate Extremely Metal-Poor Stars
MNRAS 485 5153
2019 June
HIRES

Martin, D.; O'Sullivan, D.; Matuszewski, M.; et. al.
Multi-Filament Inflows Fuel Young Star Forming Galaxies
Accepted for publication in Nature Astronomy
2019 July
KCWI

Martín-Navarro, I.; Romanowsky, A.; Brodie, J.; et. al.
Extreme chemical abundance ratio suggesting an exotic origin for an ultra-diffuse galaxy
MNRAS 484 3425
2019 April
KCWI

Martinez, C.; Cunha, K.; Ghezzi, L.; Smith, V.
A Spectroscopic Analysis of the California-Kepler Survey Sample: I. Stellar Parameters, Planetary Radii and a Slope in the Radius Gap
ApJ 875 29
2019 April
HIRES

Masters, D.; Stern, D.; Cohen, J.; et. al.
The Complete Calibration of the Color-Redshift Relation (C3R2) Survey: Analysis and Data Release 2
ApJ 877 81
2019 June
DEIMOS LRIS MOSFIRE

Mawet, D.; Hirsch, L.; Lee, E.; et. al.
Deep Exploration of ε Eridani with Keck Ms-band Vortex Coronagraphy and Radial Velocities: Mass and Orbital Parameters of the Giant Exoplanet
AJ 157 33
2019 January
AO NGS NIRC2 HIRES

Meyer, R.; Bosman, S.; Kakiichi, K.; et. al.
The role of galaxies and AGNs in reionizing the IGM - II. Metal-tracing the faint sources of reionization at 5 ≲ z ≲ 6
MNRAS 483 19
2019 February
ESI HIRES

Mills, S.; Howard, A.; Weiss, L.; et. al.
Long- Period Giant Companions to Three Compact, Multiplanet Systems
AJ 157 145
2019 April
HIRES

Molter, E.; de Pater, I.; Luszcz-Cook, S.; et. al.
Analysis of Neptune's 2017 Bright Equatorial Storm
Icarus 321 324
2019 March
AO NGS NIRC2

Monier, E.; Turnshek, D.; Rao, S.; et. al.
Neutral- gas-phase metal abundances in Zn II-selected quasar absorption line systems near redshift z = 1.2
MNRAS 483 1168
2019 February
HIRES

Muñoz-Darias, T.; Jiménez-Ibarra, F.; Panizo-Espinar, G.; et. al.
Hard-state accretion disk winds from black holes: the revealing case of MAXI J1820+070
ApJ 879 L4
2019 July
LRIS

O'Donoghue, J.; Moore, L.; Connerney, J.; et. al.
Observations of the chemical and thermal response of 'ring rain' on Saturn's ionosphere
Icarus 322 251
2019 April
NIRSPEC

Pearce, L.; Kraus, A.; Dupuy, T.; et. al.
Orbital Motion of the Wide Planetary-Mass Companion GSC 6214-210 b: No Evidence for Dynamical Scattering
AJ 157 71
2019 February
AO LGS NIRC2

Peeples, M.; Corlies, L.; Tumlinson, J.; et. al.
Figuring Out Gas & Galaxies in Enzo (FOGGIE). I. Resolving Simulated Circumgalactic Absorption at 2 < z < 2.5
ApJ 873 129
2019 March
HIRES

Pelliccia, D.; Lemaux, B.; Tomczak, A.; et. al.
Searching for Environmental Effects on Galaxy Kinematics in Groups and Clusters at z~1 from the ORELSE Survey
MNRAS 482 3514
2019 January
DEIMOS

Perley, D.; Mazzali, P.; Yan, L.; et. al.
The fast, luminous ultraviolet transient AT2018cow: extreme supernova, or disruption of a star by an intermediate-mass black hole?
MNRAS 484 1031
2019 March
LRIS

Ravi, V.; Catha, M.; D'Addario, L.; et.al.
A fast radio burst localized to a massive galaxy
Nature
2019 July
LRIS

Riedel, A.; DiTomasso, V.; Rice, E.; et. al.
Radial Velocities, Space Motions, and Nearby Young Moving Group Memberships of Eleven Candidate Young Brown Dwarfs
AJ 157 247
2019 June
NIRSPEC

Robert, P.; Murphy, M.; O'Meara, J.; et. al.
Exploring the origins of a new, apparently metal-free gas cloud at z = 4.4
MNRAS 483 2736
2019 February
HIRES

Ruane, G.; Ngo, H.; Mawet, D.; et. al.
Reference star differential imaging of close-in companions and circumstellar disks with the NIRC2 vortex coronagraph at W.M. Keck Observatory
AJ 157 118
2019 March
AO

Rusu, C.; Berghea, C.; Fassnacht, C.; et. al.
A Search for Gravitationally Lensed Quasars and Quasar Pairs in Pan-STARRS1: Spectroscopy and Sources of Shear in the Diamond 2M1134-2103
MNRAS 486 4987
2019 July
ESI

Saffe, C.; Miquelarena, P.; Jaque Arancibia, M.; et. al.
HD 80606: Searching the chemical signature of planet formation
A&A 625 A39
2019 May
HIRES

Sakai, S.; Lu, J.; Ghez, A.; et. al.
The Galactic Center: An Improved Astrometric Reference Frame for Stellar Orbits around the Supermassive Black Hole
ApJ 873 65
2019 March
AO LGS NIRC2

Schultheis, M.; Rich, R.; Origlia, L.; et. al.
Evidence against anomalous compositions for giants in the Galactic Nuclear Star Cluster
accepted A&A
2019 prepub
NIRSPEC

Senchyna, P.; Stark, D.; Chevallard, J.; et. al.
Extremely metal-poor galaxies with HST/COS: laboratories for models of low-metallicity massive stars and high-redshift galaxies
2019 July
ESI

Sexton, R.; Canalizo, G.; Hiner, K.; et. al.
Stronger Constraints on the Evolution of the M BH-{\sigma }_{* } Relation up to z ~ 0.6
ApJ 878 101
2019 June
LRIS

Shen, L.; Tomczak, A.; Lemaux, B.; et. al.
Possible evidence of the radio AGN quenching of neighbouring galaxies at z ~ 1
MNRAS 48 2433
2019 April
DEIMOS LRIS

Shivvers, I.; Filippenko, A.; Silverman, J.; et. al.
The Berkeley sample of stripped-envelope supernovae
MNRAS 482 1545
2019 January
DEIMOS ESI LRIS

Sollerman, J.; Taddia, F.; Arcavi, I.; et. al.
Late-time observations of the extraordinary Type II supernova iPTF14hls
A&A 621 A30
2019 January
DEIMOS LRIS

Spite, M.; Bonifacio, P.; Spite, F.; et. al.
Be and O in the ultra metal-poor dwarf 2MASS J18082002-5104378: the Be-O correlation
A&A 624, A44
2019 April
HIRES

Sromovsky, L.; Karkoschka, E.; Fry, P. M.; et. al.
The methane distribution and polar brightening on Uranus based on HST/STIS, Keck/NIRC2, and IRTF/SpeX observations through 2015
Icarus 317 266
2019 January
AO NGS NIRC2

Suh, Mm; Yi, X.; Lai, Y.; et. al.
Searching for Exoplanets Using a Microresonator Astrocomb
NaPho 13 25
2019 January
NIRSPEC

Sun, L.; Ioannidis, P.; Gu, S.; et. al.
Kepler- 411: a four-planet system with an active host star
A&A 624 A15
2019 April

Sweet, S.; Fisher, D.; Savorgnan, G.; et. al.
Angular momentum of z∼1.5 galaxies and their local analogues with adaptive optics
MNRAS 485 5700
2019 June
AO OSIRIS

Szalai, T.; Vinkó, J.; Könyves-Tóth, R.; et. al.
The Type II-P Supernova 2017eaw: From Explosion to the Nebular Phase
ApJ 876 19
2019 May
LRIS

Taddia, F.; Sollerman, J.; Fremling, C.; et. al.
Analysis of broad-lined Type Ic supernovae from the (intermediate) Palomar Transient Factory
A&A 621 A71
2019 January
DEIMOS LRIS

Tanvir, N.; Fynbo, J.; de Ugarte Postigo, A.; et. al.
The fraction of ionizing radiation from massive stars that escapes to the intergalactic medium
MNRAS 483 5380
2019 March
LRIS

Thompson, M.; Weinberger, A.; Keller, L.; et. al.
Studying the Evolution of Warm Dust Encircling BD +20 307 Using SOFIA
ApJ 875 45
2019 April
LWS

Tinyanont, S.; Kasliwal, M.; Krafton, K.; et. al.
Supernova 2017eaw: molecule and dust formation from infrared observations
ApJ 873 127
2019 March
MOSFIRE NIRES

Tomczak, A.; Lemaux, B.; Lubin, L.; et. al.
Conditional Quenching: A detailed look at the SFR-Density Relation at z ~ 0.9 from ORELSE
MNRAS 484 4695
2019 April
DEIMOS

Trakhtenbrot, B.; Arcavi, I.; Ricci, C.; et. al.
A new class of flares from accreting supermassive black holes
Nature Astronomy 3 242
2019 January
LRIS

Trifonov, T.; Stock, S.; Henning, T.; et. al.
Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?
AJ 157 93
2019 March
HIRES

U, V.; Medling, A.; Inami, H.; et. al.
Keck OSIRIS AO LIRG Analysis (KOALA): Feedback in the Nuclei of Luminous Infrared Galaxies
ApJ 871 166
2019 February
AO LGS NGS OSIRIS

van Dokkum, P.; Danieli, S.; Abraham, R.; et. al.
A Second Galaxy Missing Dark Matter in the NGC 1052 Group
ApJ 874 L5
2019 March
LRIS

Van Dyk, S.; Zheng, W.; Maund, J.; et. al.
The Type II-Plateau Supernova 2017eaw in NGC 6946 and Its Red Supergiant Progenitor
ApJ 875 136
2019 April
HIRES

Wang, S.; Jones, M.; Shporer, A.; et. al.
HD 202772A B: A Transiting Hot Jupiter Around A Bright, Mildly Evolved Star In A Visual Binary Discovered By Tess
AJ 157 51
2019 February
AO NGS NIRC2 HIRES

Willson, M.; Kraus, S.; Kluska, J.; et. al.
Imaging the disc rim and a moving close-in companion candidate in the pre-transitional disc of V1247 Orionis
A&A 621 A7
2019 January
AO NGS NIRC2

Wilson, D.; Gänsicke, B.; Koester, D.; et. al.
Multiwavelength observations of the EUV variable metal-rich white dwarf GD 394
MNRAS 483 2941
2019 March
HIRES

Wilson, T.; Shapley, A.; Sanders, R.; et. al.
The MOSDEF Survey: No Significant Enhancement in Star Formation or Deficit in Metallicity in Merging Galaxy Pairs at 1.5 ≲ z ≲ 3.5
ApJ 874 18
2019 March
MOSFIRE

Wotta, C.; Lehner, N.; Howk, J.; et. al.
The COS CGM Compendium. II: Metallicities of the Partial and Lyman Limit Systems at z<1
ApJ 872 81
2019 February
HIRES

Xu, S.; Hallakoun, N.; Gary, B.; et. al.
Shallow Ultraviolet Transits of WD 1145+017
AJ 157 255
2019 June
ESI HIRES

Yan, L.; Wang, T.; Ning, J.; et. al.
Rapid "Turn- on" of type 1 AGN in a quiescent early type galaxy SDSS1115+0544
ApJ 874 44
2019 March
LRIS

Yan, W.; Hickox, R.; Hainline, K.; et. al.
NuSTAR and Keck Observations of Heavily Obscured Quasars Selected by WISE
ApJ 870 33
2019 January
LRIS

Zahedy, F.; Chen, H.; Johnson, S.; et. al.
Characterizing Circumgalactic Gas around Massive Ellipticals at z~0.4 - II. Physical Properties and Elemental Abundances
MNRAS 484 2257
2019 April
HIRES

Zahedy, F.; Rauch, M.; Chen, H.; et. al.
Probing IGM accretion onto faint Lyα emitters at z~2.8
MNRAS 486 1392
2019 June
LRIS

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