JC
Justin R. Crepp
astro-ph.EPastro-ph.SRastro-ph.IMphysics.opticsastro-phastro-ph.COPlanetsastro-ph.GAphysics.ins-detplanetary systems
On Valency
published · living versionsW_9evfarev·v1 · currentpublished
Masses, Radii, and Orbits of Small Kepler Planets: The Transition from Gaseous to Rocky Planets
with Geoffrey W. Marcy, Howard Isaacson, Andrew W. Howard, Jason F. Rowe +98
1 version
W_xhxevuuw·v1published
Preprints & journals
117 papers in the corpus · 2004–2026Semi-automated single-mode fiber coupling for AO-fed spectrographs2609.19978v1 · Aaron J. Crepp, Brian L. Sands, Justin R. Crepp2026 · 0 citationsarXiv
Rescuing Kepler's False Positives: A Possible Habitable Zone Exoplanet in the Triple Star System KOI-16232609.16201v1 · Rita Lanxuan Wang, Daniel Huber, Daniel Hey et al.2026 · 0 citationsarXiv
Performance Comparison of the Nonlinear Curvature and Shack-Hartmann Wavefront Sensors in Strong Turbulence2609.10536v1 · Sam J. Potier, Arlene J. Aleman, Justin R. Crepp et al.2026 · 0 citationsSam J. Potier, Arlene J. Aleman, Justin R. Crepp, et al. "Performance comparison of the nonlinear curvature and Shack-Hartmann wavefront sensors in strong turbulence," Optical Engineering 65(8), 081823 (6 Aug 2026)
A New Sirius-like System at Only 21 Parsecs: An Elusive White Dwarf Companion to the Nearby K-dwarf HD 382302607.28720v1 · Alexander Venner, Logan A. Pearce, Qier An et al.2026 · 0 citationsarXiv
The Calibration System of the iLocater Spectrograph2607.27330v1 · Sai Vidyud Senthil Nathan, Jonathan Crass, Julia E. Brady et al.2026 · 0 citationsarXiv
Commissioning and on-sky performance verification of iLocater2607.27332v1 · Marshall C. Johnson, Marcelo Tala Pinto, Jonathan Crass et al.2026 · 0 citationsarXiv
Laboratory characterization of iLocater2607.27356v1 · Marcelo Tala Pinto, Marshall C. Johnson, Julia Brady et al.2026 · 0 citationsarXiv
Gaia Exoplanet Orbits, Demographics, and Evolution Survey (GEODES): Characteristics of Three Long-Period Companions Accelerating their Host Stars2605.23018v2 · Judah Van Zandt, Brendan Bowler, Erik Petigura et al.2026 · 0 citationsarXiv
Phase Retrieval using Nonlinear Curvature Sensing within Convergent Beams2603.11832v1 · Justin R. Crepp, Caleb G. Abbott, James Smous et al.2026 · 0 citationsarXiv
Comparison of Phase-Unwrapping Methods for Adaptive Optics Wavefront Sensing2508.14167v1 · D. Angelica Huerta, Justin R. Crepp, Caleb G. Abbott et al.2025 · 1 citationarXiv
Jitter Sensing and Control for Multi-Plane Phase Retrieval2508.09256v2 · Caleb G. Abbott, Justin R. Crepp, Brian Sands2025 · 0 citationsarXiv
Planet Masses, Radii, and Orbits from NASA's K2 Mission2502.04436v1 · Andrew W. Howard, Evan Sinukoff, Sarah Blunt et al.2025 · 13 citationsarXiv
Little iLocater: paving the way for iLocater2412.06897v1 · Robert J. Harris, Jonathan Crass, Marshall C. Johnson et al.2024 · 4 citationsarXiv
Resolving the Young 2 Cygni Run-away Star into a Binary using iLocater2412.06982v1 · Justin R. Crepp, Jonathan Crass, Andrew J. Bechter et al.2024 · 2 citationsarXiv
Hidden in Plain Sight: Searching for Dark Companions to Bright Stars with the Large Binocular Telescope and SHARK-VIS2410.19050v1 · D. M. Rowan, Todd A. Thompson, C. S. Kochanek et al.2024 · 2 citationsarXiv
Performance of the Nonlinear Curvature Wavefront Sensor as a Function of Scintillation Strength2407.14606v1 · Stanimir Letchev, Justin R. Crepp, Caleb G. Abbott et al.2024 · 3 citationsarXiv
Centroiding and Extraction of Tip/Tilt Information from Nonlinear Curvature Wavefront Sensor Measurements2407.14657v1 · Caleb A. Abbott, Justin R. Crepp, Stanimir O. Letchev et al.2024 · 1 citationarXiv
The instrumentation program at the Large Binocular Telescope Observatory in 20242407.10871v1 · Joseph C. Shields, Jason Chu, Albert Conrad et al.2024 · 1 citationarXiv
JWST/NIRCam 4-5 m Imaging of the Giant Planet AF Lep b2406.09528v2 · Kyle Franson, William O. Balmer, Brendan P. Bowler et al.2024 · 24 citationsarXiv
Developing an Error Budget for the Nonlinear Curvature Wavefront Sensor2312.01465v1 · Sam Potier, Justin Crepp, Stanimir Letchev2023 · 6 citationsarXiv
Assessing Phase Reconstruction Accuracy for Different Nonlinear Curvature Wavefront Sensor Configurations2310.03062v1 · Stanimir Letchev, Jonathan Crass, Justin R. Crepp2023 · 6 citationsarXiv
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep2302.05420v2 · Kyle Franson, Brendan P. Bowler, Yifan Zhou et al.2023 · 77 citationsarXiv
Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades2211.09840v1 · Kyle Franson, Brendan P. Bowler, Mariangela Bonavita et al.2022 · 42 citationsarXiv
The final design of the iLocater spectrograph: An optimized architecture for diffraction-limited EPRV instruments2209.00009v1 · Jonathan Crass, David Aikens, Joaquin Mason et al.2022 · 8 citationsarXiv
The iLocater cryostat and thermal control system: enabling extremely precise radial velocity measurements for diffraction-limited spectrographs2209.00028v1 · Jonathan Crass, Nandini Sadagopan, Matthew Misch et al.2022 · 1 citationarXiv
Spatial frequency response and sensitivity of the nonlinear curvature wavefront sensor2209.00071v1 · Stanimir Letchev, Jonathan Crass, Justin R. Crepp et al.2022 · 7 citationsProc. SPIE 12185, Adaptive Optics Systems VIII, 121858H (29 August 2022)
The California Legacy Survey III. On The Shoulders of (Some) Giants: The Relationship between Inner Small Planets and Outer Massive Planets2112.03399v2 · Lee J. Rosenthal, Heather A. Knutson, Yayaati Chachan et al.2021 · 75 citationsarXiv
Studying the Impact of Optical Aberrations on Diffraction-Limited Radial Velocity Instruments2107.12406v1 · Eric B. Bechter, Andrew J. Bechter, Justin R. Crepp et al.2021 · 4 citationsarXiv
The California Legacy Survey I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades2105.11583v2 · Lee J. Rosenthal, Benjamin J. Fulton, Lea A. Hirsch et al.2021 · 346 citationsarXiv
The California Legacy Survey II. Occurrence of Giant Planets Beyond the Ice line2105.11584v2 · Benjamin J. Fulton, Lee J. Rosenthal, Lea A. Hirsch et al.2021 · 261 citationsarXiv
The McDonald Accelerating Stars Survey (MASS): Discovery of a Long-Period Substellar Companion Orbiting the Old Solar Analog HD 471272105.01255v1 · Brendan P. Bowler, Michael Endl, William D. Cochran et al.2021 · 23 citationsarXiv
Measuring phase errors in the presence of scintillation.33379601 · Crepp, Justin R, Letchev, Stanimir O, Potier, Sam J et al.2020 · 22 citationsOptics express. 2020;28(25):37721-37733
Final Design and On-Sky Testing of the iLocater SX Acquisition Camera: Broadband Single-Mode Fiber Coupling2010.13795v1 · Jonathan Crass, Andrew Bechter, Brian Sands et al.2020 · 18 citationsarXiv
EarthFinder Probe Mission Concept Study: Characterizing nearby stellar exoplanet systems with Earth-mass analogs for future direct imaging2006.13428v1 · Peter Plavchan, Gautam Vasisht, Chas Beichman et al.2020 · 8 citationsarXiv
Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars IV: Updated Properties for 86 Cool Dwarfs Observed During Campaigns 1-17.35095106 · Dressing, Courtney D, Hardegree-Ullman, Kevin, Schlieder, Joshua E et al.2025 · 38 citationsThe Astrophysical journal. 2019;158(2)
Enabling the next generation of scientific discoveries by embracing photonic technologies1907.07742v2 · Nemanja Jovanovic, Charles Beichman, Cullen Blake et al.2019 · 4 citationsarXiv
The Demographics and Atmospheres of Giant Planets with the ELTs1903.06299v1 · Brendan Bowler, Steph Sallum, Alan Boss et al.2019 · 3 citationsarXiv
Benchmarking Substellar Evolutionary Models Using New Age Estimates for HD 4747 B and HD 19467 B1901.03687v1 · Charlotte M. Wood, Tabetha Boyajian, Kaspar von Braun et al.2019 · 14 citationsarXiv
Instrument Simulator and Data Reduction Pipeline for the iLocater Spectrograph1812.01649v1 · Eric B. Bechter, Andrew J. Bechter, Justin R. Crepp et al.2018 · 13 citationsarXiv
The LEECH Exoplanet Imaging Survey: Limits on Planet Occurrence Rates Under Conservative Assumptions1810.10560v3 · Jordan M. Stone, Andrew J. Skemer, Philip M. Hinz et al.2018 · 76 citationsarXiv
Planetary Candidates from K2 Campaign 161803.04091v3 · Liang Yu, Ian J. M. Crossfield, Joshua E. Schlieder et al.2018 · 38 citationsarXiv
The KELT Follow-Up Network and Transit False Positive Catalog: Pre-vetted False Positives for TESS1803.01869v2 · Karen A. Collins, Kevin I. Collins, Joshua Pepper et al.2018 · 79 citationsarXiv
Orbit and Dynamical Mass of the Late-T Dwarf Gl 758 B1802.10126v1 · Brendan P. Bowler, Trent J. Dupuy, Michael Endl et al.2018 · 59 citationsarXiv
Electric Field Conjugation for Ground Based High-Contrast Imaging: Robustness Study and Tests with the Project 1640 Coronagraph1710.06948v1 · Christopher T. Matthews, Justin R. Crepp, Gautam Vasisht et al.2017 · 18 citationsarXiv
A giant planet undergoing extreme-ultraviolet irradiation by its hot massive-star host.28582774 · Gaudi, B Scott, Stassun, Keivan G, Collins, Karen A et al.2017 · 262 citationsNature. 2017;546(7659):514-518
Project 1640 Observations of the White Dwarf HD 114174 B1705.11030v1 · E. Bacchus, I. R. Parry, R. Oppenheimer et al.2017 · 7 citationsarXiv
K2-66b and K2-106b: Two extremely hot sub-Neptune-size planets with high densities1705.03491v1 · Evan Sinukoff, Andrew W. Howard, Erik A. Petigura et al.2017 · 54 citationsarXiv
No difference in orbital parameters of RV-detected giant planets between 0.1 and 5 au in single vs multi-stellar systems1704.02326v2 · Henry Ngo, Heather A. Knutson, Marta L. Bryan et al.2017 · 28 citationsThe Astronomical Journal, 153, 242 (2017)
Two Small Transiting Planets and a Possible Third Body Orbiting HD 1063151701.03811v3 · Ian J. M. Crossfield, David R. Ciardi, Howard Isaacson et al.2017 · 44 citationsarXiv
Mass Constraints of the WASP-47 Planetary System from Radial Velocities1612.04851v1 · Evan Sinukoff, Andrew W. Howard, Erik A. Petigura et al.2016 · 31 citationsarXiv
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