papers

Publications (135)

astro-ph.EP2013

Very Low Mass Stellar and Substellar Companions to Solar-like Stars From MARVELS IV: A Candidate Brown Dwarf or Low-Mass Stellar Companion to HIP 67526

Peng Jiang, Jian Ge, Phillip Cargile +50

astro-ph.EP2013

Spatially Resolved Images of Dust Belt(s) Around the Planet-hosting Subgiant Kappa CrB

Amy Bonsor, Grant M. Kennedy, Justin R. Crepp +4

astro-ph.EP2015

The APOGEE Spectroscopic Survey of Kepler Planet Hosts: Feasibility, Efficiency, and First Results

Scott W. Fleming, Suvrath Mahadevan, Rohit Deshpande +33

astro-ph.EP2014

High-resolution Multi-band Imaging for Validation and Characterization of Small Kepler Planets

Mark E. Everett, Thomas Barclay, David R. Ciardi +4

astro-ph.IM2020

Measuring Phase Errors in the Presence of Scintillation

Justin R. Crepp, Stanimir O. Letchev, Sam J. Potier +2

astro-ph.EP2015

The LEECH Exoplanet Imaging Survey: Characterization of the Coldest Directly Imaged Exoplanet, GJ 504 b, and Evidence for Super-Stellar Metallicity

Andrew J. Skemer, Caroline V. Morley, Neil T. Zimmerman +39

astro-ph.SR2015

Know the Star, Know the Planet. V. Characterization of the Stellar Companion to the Exoplanet Host HD 177830

Lewis C. Roberts, Rebecca Oppenheimer, Justin R. Crepp +21

astro-ph.EP2013

KELT-3b: A Hot Jupiter Transiting a V=9.8 Late-F Star

Joshua Pepper, Robert J. Siverd, Thomas G. Beatty +31

astro-ph.EP2021

The California Legacy Survey I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

Lee J. Rosenthal, Benjamin J. Fulton, Lea A. Hirsch +20

astro-ph.IM2024

Performance of the Nonlinear Curvature Wavefront Sensor as a Function of Scintillation Strength

Stanimir Letchev, Justin R. Crepp, Caleb G. Abbott +3

astro-ph.IM2016

State of the Field: Extreme Precision Radial Velocities

Debra Fischer, Guillem Anglada-Escude, Pamela Arriagada +53

astro-ph.EP2016

Mass Constraints of the WASP-47 Planetary System from Radial Velocities

Evan Sinukoff, Andrew W. Howard, Erik A. Petigura +19

astro-ph.EP2015

A nearby M star with three transiting super-Earths discovered by K2

Ian J. M. Crossfield, Erik Petigura, Joshua Schlieder +24

astro-ph.EP2011

Retired A Stars and Their Companions: Eighteen New Jovian Planets

John Asher Johnson, Christian Clanton, Andrew W. Howard +9

astro-ph.EP2015

KELT-4Ab: An inflated Hot Jupiter transiting the bright (V~10) component of a hierarchical triple

Jason D. Eastman, Thomas G. Beatty, Robert J. Siverd +42

astro-ph.EP2021

Discovery of an Edge-on Circumstellar Debris Disk Around BD+45598: a Newly Identifed Member of the Pictoris Moving Group

Sasha Hinkley, Elisabeth C. Matthews, Charlène Lefevre +24

astro-ph.EP2012

The TRENDS High-Contrast Imaging Survey. I. Three Benchmark M-dwarfs Orbiting Solar-type Stars

Justin R. Crepp, John Asher Johnson, Andrew W. Howard +8

astro-ph.IM2022

The iLocater cryostat and thermal control system: enabling extremely precise radial velocity measurements for diffraction-limited spectrographs

Jonathan Crass, Nandini Sadagopan, Matthew Misch +10

astro-ph.SR2014

Mid-Infrared High-Contrast Imaging of HD 114174 B : An Apparent Age Discrepancy in a "Sirius-Like" Binary System

Christopher T. Matthews, Justin R. Crepp, Andrew Skemer +9

astro-ph.SR2026

A New Sirius-like System at Only 21 Parsecs: An Elusive White Dwarf Companion to the Nearby K-dwarf HD 38230

Alexander Venner, Logan A. Pearce, Qier An +6

astro-ph.EP2018

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars III: A High Mass & Low Envelope Fraction for the Warm Neptune K2-55b

Courtney D. Dressing, Evan Sinukoff, Benjamin J. Fulton +23

astro-ph.EP2013

Orbital Phase Variations of the Eccentric Giant Planet HAT-P-2b

Nikole K. Lewis, Heather A. Knutson, Adam P. Showman +20

astro-ph.EP2012

The Dynamical Mass and Three-Dimensional Orbit of HR7672B: A Benchmark Brown Dwarf with High Eccentricity

Justin R. Crepp, John Asher Johnson, Debra A. Fischer +10

astro-ph.SR2019

Benchmarking Substellar Evolutionary Models Using New Age Estimates for HD 4747 B and HD 19467 B

Charlotte M. Wood, Tabetha Boyajian, Kaspar von Braun +5

astro-ph.EP2016

197 Candidates and 104 Validated Planets in K2's First Five Fields

Ian J. M. Crossfield, David R. Ciardi, Erik A. Petigura +41

astro-ph.SR2012

Highly Variable Extinction and Accretion in the Jet-driving Class I Type Young Star PTF 10nvg (V2492 Cyg, IRAS 20496+4354)

Lynne A. Hillenbrand, Adam A. Miller, Kevin R. Covey +8

astro-ph.IM2016

On-sky single-mode fiber coupling measurements at the Large Binocular Telescope

Andrew Bechter, Jonathan Crass, Ryan Ketterer +12

astro-ph.EP2010

A hot Jupiter orbiting the 1.7 Msun Subgiant HD102956

John Asher Johnson, Brendan P. Bowler, Andrew W. Howard +7

astro-ph.IM2010

On-Sky Demonstration of a Linear Band-limited Mask with Application to Visual Binary Stars

Justin R. Crepp, Eugene Serabyn, Joseph Carson +2

astro-ph.EP2013

Very Low Mass Stellar and Substellar Companions to Solar-Like Stars From MARVELS V: A Low Eccentricity Brown Dwarf from the Driest Part of the Desert, MARVELS-6b

Nathan De Lee, Jian Ge, Justin R. Crepp +43

astro-ph.EP2018

KELT-21b: A Hot Jupiter Transiting the Rapidly-Rotating Metal-Poor Late-A Primary of a Likely Hierarchical Triple System

Marshall C. Johnson, Joseph E. Rodriguez, George Zhou +65

astro-ph.EP2010

Giant Planet Occurrence in the Stellar Mass-Metallicity Plane

John Asher Johnson, Kimberly M. Aller, Andrew W. Howard +1

astro-ph.EP2014

Multiwavelength Observations of the Candidate Disintegrating sub-Mercury KIC 12557548b

Bryce Croll, Saul Rappaport, John DeVore +11

astro-ph.EP2013

The PTF Orion Project: a Possible Planet Transiting a T-Tauri Star

Julian C. van Eyken, David R. Ciardi, Kaspar von Braun +35

astro-ph.EP2024

JWST/NIRCam 4-5 m Imaging of the Giant Planet AF Lep b

Kyle Franson, William O. Balmer, Brendan P. Bowler +23

astro-ph.EP2014

Masses, Radii, and Orbits of Small Kepler Planets: The Transition from Gaseous to Rocky Planets

Geoffrey W. Marcy, Howard Isaacson, Andrew W. Howard +100

astro-ph.EP2014

The TRENDS High-Contrast Imaging Survey. V. Discovery of an Old and Cold Benchmark T-dwarf Orbiting the Nearby G-star HD 19467

Justin R. Crepp, John Asher Johnson, Andrew W. Howard +5

astro-ph.EP2012

KELT-1b: A Strongly Irradiated, Highly Inflated, Short Period, 27 Jupiter-mass Companion Transiting a mid-F Star

Robert J. Siverd, Thomas G. Beatty, Joshua Pepper +29

astro-ph.EP2014

The TRENDS High-Contrast Imaging Survey. IV. The Occurrence Rate of Giant Planets around M-Dwarfs

Benjamin T. Montet, Justin R. Crepp, John Asher Johnson +2

astro-ph.SR2016

The TRENDS High-Contrast Imaging Survey. VI. Discovery of a Mass, Age, and Metallicity Benchmark Brown Dwarf

Justin R. Crepp, Erica J. Gonzales, Eric B. Bechter +5

astro-ph.EP2013

A Cautionary Tale: MARVELS Brown Dwarf Candidate Reveals Itself To Be A Very Long Period, Highly Eccentric Spectroscopic Stellar Binary

Claude E. Mack, Jian Ge, Rohit Deshpande +42

astro-ph.EP2017

No difference in orbital parameters of RV-detected giant planets between 0.1 and 5 au in single vs multi-stellar systems

Henry Ngo, Heather A. Knutson, Marta L. Bryan +8

astro-ph.EP2017

A giant planet undergoing extreme ultraviolet irradiation by its hot massive-star host

B. Scott Gaudi, Keivan G. Stassun, Karen A. Collins +57

astro-ph.IM2024

Little iLocater: paving the way for iLocater

Robert J. Harris, Jonathan Crass, Marshall C. Johnson +10

astro-ph.SR2012

Very Low-mass Stellar and Substellar Companions to Solar-like Stars from Marvels III: A Short-Period Brown Dwarf Candidate Around An Active G0Iv Subgiant

Bo Ma, Jian Ge, Rory Barnes +45

astro-ph.EP2015

Planets Around Low-Mass Stars (PALMS). V. Age-Dating Low-Mass Companions to Members and Interlopers of Young Moving Groups

Brendan P. Bowler, Evgenya L. Shkolnik, Michael C. Liu +22

astro-ph.EP2018

The KELT Follow-Up Network and Transit False Positive Catalog: Pre-vetted False Positives for TESS

Karen A. Collins, Kevin I. Collins, Joshua Pepper +108

astro-ph.IM2019

Assessing the Suitability of H4RG Near Infrared Detectors for Precise Doppler Radial Velocity Measurements

Eric B. Bechter, Andrew J. Bechter, Justin R. Crepp +1

astro-ph.EP2014

An Earth-sized Planet in the Habitable Zone of a Cool Star

Elisa V. Quintana, Thomas Barclay, Sean N. Raymond +20

astro-ph.EP2012

Characterizing the Cool KOIs IV: Kepler-32 as a prototype for the formation of compact planetary systems throughout the Galaxy

Jonathan J. Swift, John Asher Johnson, Timothy D. Morton +4

astro-ph.EP2015

Friends of Hot Jupiters II: No Correspondence Between Hot-Jupiter Spin-Orbit Misalignment and the Incidence of Directly Imaged Stellar Companions

Henry Ngo, Heather A. Knutson, Sasha Hinkley +7

astro-ph.SR2018

The TRENDS High-Contrast Imaging Survey. VII. Discovery of a Nearby Sirius-like White Dwarf System (HD 169889)

Justin R. Crepp, Erica J. Gonzales, Brendan P. Bowler +8

astro-ph.EP2012

Characterizing the Cool KOIs II. The M Dwarf KOI-254 and its Hot Jupiter

John Asher Johnson, J. Zachary Gazak, Kevin Apps +12

astro-ph.EP2016

Friends of Hot Jupiters. IV. Stellar companions beyond 50 AU might facilitate giant planet formation, but most are unlikely to cause Kozai-Lidov migration

Henry Ngo, Heather A. Knutson, Sasha Hinkley +11

astro-ph.IM2014

Improving Planet-Finding Spectrometers

Justin R. Crepp

astro-ph.EP2017

Two Small Transiting Planets and a Possible Third Body Orbiting HD 106315

Ian J. M. Crossfield, David R. Ciardi, Howard Isaacson +21

astro-ph.EP2015

Friends of Hot Jupiters III: An Infrared Spectroscopic Search for Low-Mass Stellar Companions

Danielle Piskorz, Heather A. Knutson, Henry Ngo +5

astro-ph.EP2014

WASP-12b and HAT-P-8b are Members of Triple Star Systems

Eric B. Bechter, Justin R. Crepp, Henry Ngo +9

astro-ph.EP2010

LHS6343C: A Transiting Field Brown Dwarf Discovered by the Kepler Mission

John Asher Johnson, Kevin Apps, J. Zachary Gazak +7

astro-ph.SR2019

Discovery of a White Dwarf Companion to HD 159062

Lea A. Hirsch, David R. Ciardi, Andrew W. Howard +11

astro-ph.SR2010

Discovery of a Low-Mass Companion to a Metal-Rich F Star with the MARVELS Pilot Project

Scott W. Fleming, Jian Ge, Suvrath Mahadevan +34

astro-ph.IM2026

Laboratory characterization of iLocater

Marcelo Tala Pinto, Marshall C. Johnson, Julia Brady +18

The paper describes laboratory tests of the iLocater near‑infrared, diffraction‑limited, fiber‑fed spectrograph for the Large Binocular Telescope, covering detector alignment, LED…

#near-infrared spectroscopy#radial velocity measurement#fiber‑fed spectrograph#instrument calibration
astro-ph.SR2014

Direct Spectrum of the Benchmark T dwarf HD 19467 B

Justin R. Crepp, Emily L. Rice, AAron Veicht +18

astro-ph.IM2019

Enabling the next generation of scientific discoveries by embracing photonic technologies

Nemanja Jovanovic, Charles Beichman, Cullen Blake +46

astro-ph.SR2021

The McDonald Accelerating Stars Survey (MASS): Discovery of a Long-Period Substellar Companion Orbiting the Old Solar Analog HD 47127

Brendan P. Bowler, Michael Endl, William D. Cochran +12

astro-ph.EP2016

Statistics of Long Period Gas Giant Planets in Known Planetary Systems

Marta L. Bryan, Heather A. Knutson, Andrew W. Howard +9

astro-ph.SR2012

High Resolution Infrared Imaging & Spectroscopy of the Z Canis Majoris System During Quiescence & Outburst

Sasha Hinkley, Lynne Hillenbrand, Ben R. Oppenheimer +21

astro-ph.EP2013

The TRENDS High-Contrast Imaging Survey. II. Direct Detection of the HD 8375 Tertiary

Justin R. Crepp, John Asher Johnson, Andrew W. Howard +6

astro-ph.IM2025

Comparison of Phase-Unwrapping Methods for Adaptive Optics Wavefront Sensing

D. Angelica Huerta, Justin R. Crepp, Caleb G. Abbott +1

astro-ph.EP2025

Planet Masses, Radii, and Orbits from NASA's K2 Mission

Andrew W. Howard, Evan Sinukoff, Sarah Blunt +50

astro-ph.IM2020

Final Design and On-Sky Testing of the iLocater SX Acquisition Camera: Broadband Single-Mode Fiber Coupling

Jonathan Crass, Andrew Bechter, Brian Sands +22

astro-ph.EP2018

Orbit and Dynamical Mass of the Late-T Dwarf Gl 758 B

Brendan P. Bowler, Trent J. Dupuy, Michael Endl +11

astro-ph.SR2018

GPI Spectroscopy of the Mass, Age, and Metallicity Benchmark Brown Dwarf HD 4747 B

Justin R. Crepp, David A. Principe, Schuyler Wolff +6

astro-ph.EP2013

The Kappa Andromedae System: New Constraints on the Companion Mass, System Age & Further Multiplicity

Sasha Hinkley, Laurent Pueyo, Jacqueline K. Faherty +29

astro-ph.IM2018

Instrument Simulator and Data Reduction Pipeline for the iLocater Spectrograph

Eric B. Bechter, Andrew J. Bechter, Justin R. Crepp +2

astro-ph.IM2024

Centroiding and Extraction of Tip/Tilt Information from Nonlinear Curvature Wavefront Sensor Measurements

Caleb A. Abbott, Justin R. Crepp, Stanimir O. Letchev +1

astro-ph.EP2017

K2-66b and K2-106b: Two extremely hot sub-Neptune-size planets with high densities

Evan Sinukoff, Andrew W. Howard, Erik A. Petigura +20

astro-ph.IM2010

A New High Contrast Imaging Program at Palomar Observatory

Sasha Hinkley, Ben R. Oppenheimer, Neil Zimmerman +19

astro-ph.IM2026

Jitter Sensing and Control for Multi-Plane Phase Retrieval

Caleb G. Abbott, Justin R. Crepp, Brian Sands

astro-ph.SR2019

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars IV: Updated Properties for 86 Cool Dwarfs Observed During Campaigns 1-17

Courtney D. Dressing, Kevin Hardegree-Ullman, Joshua E. Schlieder +15

astro-ph.EP2015

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Guillermo Torres, David M. Kipping, Francois Fressin +23

astro-ph.SR2011

Eclipsing Binary Science Via the Merging of Transit and Doppler Exoplanet Survey Data - A Case Study With the MARVELS Pilot Project and SuperWASP

Scott W. Fleming, Pierre F. L. Maxted, Leslie Hebb +28

astro-ph.IM2022

The final design of the iLocater spectrograph: An optimized architecture for diffraction-limited EPRV instruments

Jonathan Crass, David Aikens, Joaquin Mason +7

astro-ph.IM2023

Assessing Phase Reconstruction Accuracy for Different Nonlinear Curvature Wavefront Sensor Configurations

Stanimir Letchev, Jonathan Crass, Justin R. Crepp

astro-ph.IM2011

Application of a damped Locally Optimized Combination of Images method to the spectral characterization of faint companions using an Integral Field Spectrograph

Laurent Pueyo, Justin R. Crepp, Gautam Vasisht +14

astro-ph.IM2012

The Ninth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Baryon Oscillation Spectroscopic Survey

III Collaboration, Christopher P. Ahn, Rachael Alexandroff +224

astro-ph.SR2012

Spectral Typing of Late Type Stellar Companions to Young Stars from Low Dispersion Near-Infrared Integral Field Unit Data

Lewis C. Roberts, Emily L. Rice, Charles A. Beichman +22

astro-ph.IM2026

Commissioning and on-sky performance verification of iLocater

Marshall C. Johnson, Marcelo Tala Pinto, Jonathan Crass +59

The paper describes the commissioning and first on‑sky performance of iLocater, a high‑resolution near‑infrared spectrograph on the Large Binocular Telescope, demonstrating its abi…

#near-infrared spectroscopy#extreme precision radial velocity#high-resolution spectrograph#adaptive optics
astro-ph.EP2012

The Photoeccentric Effect and Proto-Hot Jupiters II. KOI-1474.01, a candidate eccentric planet perturbed by an unseen companion

Rebekah I. Dawson, John Asher Johnson, Timothy D. Morton +4

astro-ph.EP2016

KELT-12b: A Day, Highly Inflated Hot Jupiter Transiting a Mildly Evolved Hot Star

Daniel J. Stevens, Karen A. Collins, B. Scott Gaudi +46

astro-ph.IM2026

The Calibration System of the iLocater Spectrograph

Sai Vidyud Senthil Nathan, Jonathan Crass, Julia E. Brady +21

The paper describes the design and implementation of the calibration system for iLocater, a new near‑infrared extreme‑precision radial‑velocity spectrograph on the Large Binocular…

#near-infrared spectroscopy#radial velocity#single-mode fibers#calibration system
astro-ph.IM2016

iLocater: A Diffraction-limited Doppler Spectrometer for the Large Binocular Telescope

Justin R. Crepp, Jonathan Crass, David King +31

astro-ph.IM2022

Spatial frequency response and sensitivity of the nonlinear curvature wavefront sensor

Stanimir Letchev, Jonathan Crass, Justin R. Crepp +1

astro-ph.EP2018

Planetary Candidates from K2 Campaign 16

Liang Yu, Ian J. M. Crossfield, Joshua E. Schlieder +20

astro-ph.IM2014

The Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment

Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto +232

astro-ph.SR2010

Establishing Alpha Oph as a Prototype Rotator: Improved Astrometric Orbit

Sasha Hinkley, John D. Monnier, Ben R. Oppenheimer +24

astro-ph.SR2012

Very Low-mass Stellar and Substellar Companions to Solar-like Stars from MARVELS II: A Short-period Companion Orbiting an F Star with Evidence of a Stellar Tertiary And Significant Mutual Inclination

Scott W. Fleming, Jian Ge, Rory Barnes +59

astro-ph2006

Laboratory Testing of a Lyot Coronagraph Equipped with an Eighth-Order Notch Filter Image Mask

Justin R. Crepp, Jian Ge, Andrew D. Vanden Heuvel +2

astro-ph.EP2013

Planet Hunters: A Transiting Circumbinary Planet in a Quadruple Star System

Megan E. Schwamb, Jerome A. Orosz, Joshua A. Carter +17

astro-ph.IM2021

Studying the Impact of Optical Aberrations on Diffraction-Limited Radial Velocity Instruments

Eric B. Bechter, Andrew J. Bechter, Justin R. Crepp +1