MM
Michael W. McElwain
astro-ph.EPastro-ph.SRastro-ph.IMastro-phastro-ph.GAastro-ph.COphysics.opticsphysics.space-ph
On Valency
published · living versionsW_mrfa3eqq·v1 · currentpublished
Recovery of the Candidate Protoplanet HD 100546 b with Gemini/NICI and Detection of Additional (Planet-Induced?) Disk Structure at Small Separations
with Thayne Currie, Takayuki Muto, Tomoyuki Kudo, Mitsuhiko Honda +21
1 version
W_yn3y8utv·v1published
Preprints & journals
149 papers in the corpus · 1999–2026The Science Potential of Characterizing Gas Giant Exoplanets with HWO2609.22653v1 · Beck Dacus, Jean-Baptiste Ruffio, Quinn Konopacky et al.2026 · 0 citationsarXiv
Early Exploration of the Scientific Discovery Space for the Habitable Worlds Observatory2608.11294v1 · Courtney D. Dressing, Danica Adams, Evelyne Alecian et al.2026 · 0 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems VIII: patchy forsterite and enstatite clouds in the atmosphere of VHS 1256 b, retrieval lessons learned and outlook to the future2608.06583v1 · Niall Whiteford, Jacqueline K. Faherty, Ben Burningham et al.2026 · 0 citationsarXiv
CATKit2-HCI: a collaborative framework for advancing high-contrast coronagraph testbeds2607.19921v1 · R'emi Soummer, Iva Laginja, Emiel H. Por et al.2026 · 0 citationsarXiv
Exploring Space Weather From Young Solar-like Stars as Windows to Exoplanetary Habitability2605.26150v1 · V. S. Airapetian, K. Namekata, K. France et al.2026 · 0 citationsarXiv
Searching for GEMS: Three warm Saturns and a super-Jupiter orbiting four early M-dwarfs2604.27064v2 · Pranav H. Premnath, Paul Robertson, Shubham Kanodia et al.2026 · 0 citationsPranav H. Premnath et al 2026 AJ 172 92
Characterizing Earth analogs may require a moderate or high-resolution spectrograph2604.17554v2 · Jean-Baptiste Ruffio, Sarah Steiger, Corey Spohn et al.2026 · 1 citationarXiv
Habitable Worlds Observatory's Concept and Technology Maturation: Initial Feasibility and Trade Space Exploration2601.11803v4 · Lee D. Feinberg, Breann N. Sitarski, Michael W. McElwain et al.2026 · 1 citationarXiv
Discovery of a Nearby Habitable Zone Super-Earth Candidate Amenable to Direct Imaging2510.19956v1 · Corey Beard, Paul Robertson, Jack Lubin et al.2025 · 2 citationsarXiv
Optical Design Pathways to Fluidic Space-Assembled Reflectors & Dual-Configuration Spectrographs for Characterizing Exo-Earths2510.02479v1 · Enrico Biancalani, Edward Balaban, Ruslan Belikov et al.2025 · 0 citationsarXiv
X-SHYNE: X-Shooter spectra of young exoplanet analogs II. Presentation and analysis of the full library2507.16899v1 · Simon Petrus, Gael Chauvin, Mickael Bonnefoy et al.2025 · 7 citationsA&A 701, A208 (2025)
An Earth-Sized Planet in a 5.4h Orbit Around a Nearby K dwarf2507.08464v1 · Kaya Han Tas, Gudmundur Stefansson, Syarief N.M. Fariz et al.2025 · 2 citationsarXiv
The NEID Earth Twin Survey. III. Survey Performance After Three Years on Sky2506.23704v2 · Arvind F. Gupta, Evan Fitzmaurice, Suvrath Mahadevan et al.2025 · 6 citationsarXiv
Time-resolved p-mode oscillations for subgiant HD 142091 with NEID at WIYN2506.18989v1 · Jacob K. Luhn, Paul Robertson, Samuel Halverson et al.2025 · 1 citationarXiv
The NEID Earth Twin Survey. II. Dynamical Masses in Seven High-acceleration Star Systems2505.12563v1 · Mark R. Giovinazzi, Cullen H. Blake, Paul Robertson et al.2025 · 7 citationsarXiv
Searching for GEMS: Confirmation of TOI-5573b, a Cool, Saturn-like Planet Orbiting An M-dwarf2505.08947v1 · Rachel B Fernandes, Shubham Kanodia, Megan Delamer et al.2025 · 3 citationsarXiv
Probing the Outskirts of M Dwarf Planetary Systems with a Cycle 1 JWST NIRCam Coronagraphy Survey2504.11659v1 · Ellis Bogat, Joshua E. Schlieder, Kellen D. Lawson et al.2025 · 2 citationsarXiv
Jitter Across 15 Years: Leveraging Precise Photometry from Kepler and TESS to Extract Exoplanets from Radial Velocity Time Series2412.11329v1 · Corey Beard, Paul Robertson, Jack Lubin et al.2024 · 0 citationsarXiv
Gaia-4b and 5b: Radial Velocity Confirmation of Gaia Astrometric Orbital Solutions Reveal a Massive Planet and a Brown Dwarf Orbiting Low-mass Stars2410.05654v1 · Gudmundur Stefansson, Suvrath Mahadevan, Joshua Winn et al.2024 · 24 citationsarXiv
Searching for GEMS: TOI-5688 A b, a low-density giant orbiting a high-metallicity early M-dwarf2409.01371v3 · Varghese Reji, Shubham Kanodia, Joe Ninan et al.2024 · 7 citationsarXiv
Quiet Please: Detrending Radial Velocity Variations from Stellar Activity with a Physically Motivated Spot Model2408.07121v1 · Jared C. Siegel, Samuel Halverson, Jacob K. Luhn et al.2024 · 7 citationsarXiv
Utilizing Photometry from Multiple Sources to Mitigate Stellar Variability in Precise Radial Velocities: A Case Study of Kepler-212408.02873v1 · Corey Beard, Paul Robertson, Mark R. Giovinazzi et al.2024 · 4 citationsarXiv
A hot-Jupiter progenitor on a super-eccentric retrograde orbit.39020171 · Gupta, Arvind F, Millholland, Sarah C, Im, Haedam et al.2024 · 31 citationsNature. 2024;632(8023):50-54
Gliese 12 b: A temperate Earth-sized planet at 12 pc ideal for atmospheric transmission spectroscopy2405.14708v1 · M. Kuzuhara, A. Fukui, J. H. Livingston et al.2024 · 22 citationsPublished on 2024 May 23 by Astrophysical Journal Letters (ApJL) 967 L21
JWST/NIRCam Detection of the Fomalhaut C Debris Disk in Scattered Light2405.00573v1 · Kellen Lawson, Joshua E. Schlieder, Jarron M. Leisenring et al.2024 · 13 citationsarXiv
The death of Vulcan: NEID reveals the planet candidate orbiting HD 26965 is stellar activity2404.17494v1 · Abigail Burrows, Samuel Halverson, Jared C. Siegel et al.2024 · 13 citationsAJ 167 243 (2024)
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems V: Do Self-Consistent Atmospheric Models Represent JWST Spectra? A Showcase With VHS 1256 b2312.03852v2 · Simon Petrus, Niall Whiteford, Polychronis Patapis et al.2023 · 1 citationarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems IV: NIRISS Aperture Masking Interferometry Performance and Lessons Learned2310.11499v2 · Steph Sallum, Shrishmoy Ray, Jens Kammerer et al.2023 · 11 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems III: Aperture Masking Interferometric Observations of the star HIP 65426 at 3.8 um2310.11508v3 · Shrishmoy Ray, Steph Sallum, Sasha Hinkley et al.2023 · 0 citationsarXiv
JWST/NIRCam Coronagraphy of the Young Planet-hosting Debris Disk AU Microscopii2308.02486v1 · Kellen Lawson, Joshua E. Schlieder, Jarron M. Leisenring et al.2023 · 24 citationsarXiv
Stable fiber-illumination for extremely precise radial velocities with NEID2307.12403v2 · Shubham Kanodia, Andrea S. J. Lin, Emily Lubar et al.2023 · 18 citationsarXiv
Investigating Possible Binarity for GJ 229B2306.08450v1 · Alex R. Howe, Avi M. Mandell, Michael W. McElwain2023 · 6 citationsarXiv
TOI-1859b: A 64-Day Warm Jupiter on an Eccentric and Misaligned Orbit2305.16495v1 · Jiayin Dong, Songhu Wang, Malena Rice et al.2023 · 23 citationsarXiv
Direct imaging and astrometric detection of a gas giant planet orbiting an accelerating star.37053312 · Currie, Thayne, Brandt, G Mirek, Brandt, Timothy D et al.2023 · 79 citationsScience (New York, N.Y.). 2023;380(6641):198-203
The James Webb Space Telescope Mission2304.04869v1 · Jonathan P. Gardner, John C. Mather, Randy Abbott et al.2023 · 505 citationsarXiv
A High-Eccentricity Warm Jupiter Orbiting TOI-41272303.14570v1 · Arvind F. Gupta, Jonathan M. Jackson, Guillaume Hebrard et al.2023 · 13 citationsarXiv
The unusual M-dwarf Warm Jupiter TOI-1899~b: Refinement of orbital and planetary parameters2301.10837v2 · Andrea S.J. Lin, Jessica E. Libby-Roberts, Jaime A. Alvarado-Montes et al.2023 · 10 citationsarXiv
The James Webb Space Telescope Mission: Optical Telescope Element Design, Development, and Performance2301.01779v1 · Michael W. McElwain, Lee D. Feinberg, Marshall D. Perrin et al.2023 · 128 citationsarXiv
NEID Reveals that The Young Warm Neptune TOI-2076 b Has a Low Obliquity2212.06266v2 · Robert C. Frazier, Gudmundur Stefansson, Suvrath Mahadevan et al.2022 · 15 citationsApJL 944 L41 (2023)
JWST NIRCam Defocused Imaging: Photometric Stability Performance and How it Can Sense Mirror Tilts2211.16727v1 · Everett Schlawin, Thomas Beatty, Brian Brooks et al.2022 · 22 citationsarXiv
How dark the sky: the JWST backgrounds2211.09890v2 · Jane R. Rigby (NASA Goddard), Paul A. Lightsey (Ball Aerospace, retired) et al.2022 · 50 citationsPASP, 2023, 1046, 048002
Detection of p-mode Oscillations in HD 35833 with NEID and TESS2210.00544v1 · Arvind F. Gupta, Jacob K. Luhn, Jason T. Wright et al.2022 · 10 citationsarXiv
Real-time exposure control and instrument operation with the NEID spectrograph GUI2210.00550v1 · Arvind F. Gupta, Chad F. Bender, Joe P. Ninan et al.2022 · 3 citationsProceedings Volume 12189, Software and Cyberinfrastructure for Astronomy VII; 1218925 (2022)
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b2209.00620v3 · Brittany E. Miles, Beth A. Biller, Polychronis Patapis et al.2022 · 182 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High Contrast Imaging of the Exoplanet HIP 65426 b from 2-16 m2208.14990v4 · Aarynn L. Carter, Sasha Hinkley, Jens Kammerer et al.2022 · 102 citationsarXiv
Constrained Reference Star Differential Imaging: Enabling High-Fidelity Imagery of Highly Structured Circumstellar Disks2208.01606v1 · Kellen Lawson, Thayne Currie, John Wisniewski et al.2022 · 21 citationsarXiv
GJ 3929: High Precision Photometric and Doppler Characterization of an Exo-Venus and its Hot, Mini-Neptune-mass Companion2207.10672v2 · Corey Beard, Paul Robertson, Shubham Kanodia et al.2022 · 14 citationsarXiv
The Science Performance of JWST as Characterized in Commissioning2207.05632v5 · Jane Rigby, Marshall Perrin, Michael McElwain et al.2022 · 459 citationsPASP 135 048001 (2023)
The JWST Early Release Science Program for the Direct Imaging & Spectroscopy of Exoplanetary Systems2205.12972v3 · Sasha Hinkley, Aarynn L. Carter, Shrishmoy Ray et al.2022 · 53 citationsarXiv
A Super-Earth Orbiting Near the Inner Edge of the Habitable Zone around the M4.5-dwarf Ross 5082205.11986v1 · Hiroki Harakawa, Takuya Takarada, Yui Kasagi et al.2022 · 17 citationsarXiv
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