MM
Meredith A. MacGregor
astro-ph.EPastro-ph.SRastro-ph.GAastro-ph.IMastro-ph.COastro-ph.HEphysics.ed-phphysics.ins-detphysics.soc-ph
On Valency
published · living versionsW_e3ygxhkh·v1 · currentpublished
Preprints & journals
62 papers in the corpus · 2011–2026Gemini and Apache Point Multi-band Optical Imaging Characterization of Fragmenting Long-period Comet C/2025 K1 (ATLAS)2608.29698v1 · Carl Ingebretsen, Bryce T. Bolin, Meredith A. MacGregor et al.2026 · 0 citationsarXiv
Preparing for the Early eVolution Explorer: Photometric Diagnostics of Magnetospheric Accretion Geometry in Young Stellar Objects2608.23351v2 · Laura Venuti, Connor E. Robinson, Ann Marie Cody et al.2026 · 0 citationsarXiv
Preparing for the Early eVolution Explorer: The Impact of Flare Temperature on Ozone Column Depth in Earth-Like Atmospheres2608.23548v1 · Jaime S. Crouse, Nicholas F. Wogan, Ward S. Howard et al.2026 · 0 citationsarXiv
Exoplanet System Architecture: Sculpting the Inner Regions2608.22649v1 · Mark R. Swain, Geoffrey Bryden, Jonathan C. Tan et al.2026 · 0 citationsarXiv
An Inclined, Eccentric Planet and an Inner Debris Disk Could Reproduce AU Mic Structure2607.27186v1 · Arcelia Hermosillo Ruiz, Ruth Murray-Clay, Meredith A. MacGregor et al.2026 · 0 citationsarXiv
Preparing for the Early eVolution Explorer: Detecting the Primordial, Transiting Exoplanet Population2606.04283v1 · George Zhou, James G. Rogers, Jennifer A. Burt et al.2026 · 0 citationsarXiv
Revisiting the ultraviolet spectroscopy of the eta Tel edge-on debris disk2605.12627v1 · Allison Youngblood, Alexis Brandeker, Sebastian Perez et al.2026 · 0 citationsarXiv
A radially broad collisional cascade in the debris disk of Ophiuchi observed by JWST2601.15285v2 · Yinuo Han, Mark Wyatt, Kate Y. L. Su et al.2026 · 0 citationsarXiv
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) II. The radial structure of debris discs2601.13670v1 · Yinuo Han, Elias Mansell, Jeff Jennings et al.2026 · 20 citationsarXiv
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) V: Comparison between scattered light and thermal emission2601.12586v1 · J. Milli, J. Olofsson, M. Bonduelle et al.2026 · 11 citationsAstronomy & Astrophysics, 2024, 705, A199
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) III: The vertical structure of debris disks2601.12128v1 · Brianna Zawadzki, Anna Fehr, A. Meredith Hughes et al.2026 · 10 citationsA&A, 705, A197 (2026)
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) I: Motivation, sample, data reduction, and results overview2601.11708v1 · S. Marino, L. Matra, A. M. Hughes et al.2026 · 20 citationsVolume 705, 2026, page A195
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) IX: Gas-driven origin for the continuum arc in the debris disc of HD 1216172601.11709v1 · Philipp Weber, Sebasti'an P'erez, Cl'ement Baruteau et al.2026 · 0 citationsarXiv
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) VIII: A dust arc and non-Keplerian gas kinematics in HD 1216172601.11711v1 · S. Marino, V. Gupta, P. Weber et al.2026 · 3 citationsVolume 705, 2026, Page A202
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) IV: CO gas imaging and overview2601.11712v1 · S. Mac Manamon, L. Matra, S. Marino et al.2026 · 9 citationsA&A 705, A198 (2026)
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS): VI. Asymmetries and offsets2601.11766v1 · J. B. Lovell, A. S. Hales, G. M. Kennedy et al.2026 · 12 citationsarXiv
The ALMA survey to Resolve exoKuiper belt Substructures (ARKS) VII: Optically thick gas with broad CO gaussian local line profiles in the HD 121617 disc2601.11824v1 · A. Brennan, L. Matra, S. Mac Manamon et al.2026 · 4 citationsarXiv
First Resolution of a Main Sequence G-Star Astrosphere Using Chandra2512.09613v3 · C.M. Lisse, S.J. Wolk, B. Snios et al.2025 · 0 citationsarXiv
JWST TRAPPIST-1 e/b Program: Motivation and first observations2512.07695v1 · Natalie H. Allen, N'estor Espinoza, V. A. Boehm et al.2025 · 8 citationsarXiv
Separating flare and secondary atmospheric signals with RADYN modeling of near-infrared JWST transmission spectroscopy observations of TRAPPIST-12512.04265v1 · Ward S. Howard, Adam F. Kowalski, Michael Radica et al.2025 · 2 citationsApJL 994, L31, 2025
TESS Discovers a Second System of Transiting Exocomets in the Extreme Debris Disk of RZ Psc2510.09920v1 · Adalyn Gibson, Meredith A. MacGregor, Ward S. Howard et al.2025 · 5 citationsarXiv
High Resolution ALMA Data of the Fomalhaut Debris Disk Confirms Apsidal Width Variation2509.02825v1 · Jay S. Chittidi (1, Meredith A. MacGregor, Joshua Bennett Lovell et al.2025 · 4 citationsThe Astrophysical Journal Letters, Volume 990, Number 2, Published 2025 September 4
ALMA Reveals an Eccentricity Gradient in the Fomalhaut Debris Disk2509.02884v1 · Joshua B. Lovell, Elliot M. Lynch, Jay Chittidi et al.2025 · 6 citationsarXiv
AAS Graduate Admissions Task Force: Final report and recommendations2505.09759v1 · Emily M. Levesque, Rachel Ivie, Christopher Johns-Krull et al.2025 · 0 citationsarXiv
The Proxima Centauri Campaign -- First Constraints On Millimeter Flare Rates from ALMA2503.21890v1 · Kiana Burton, Meredith A. MacGregor, Rachel A. Osten et al.2025 · 5 citationsThe Astrophysical Journal, Volume 982, Number 1, Published 2025 March 17
REsolved ALMA and SMA Observations of Nearby Stars (REASONS): A population of 74 resolved planetesimal belts at millimetre wavelengths2501.09058v1 · L. Matra, S. Marino, D. J. Wilner et al.2025 · 0 citationsarXiv
Water vapor as a probe of the origin of gas in debris disks2411.09011v1 · Yasuhiro Hasegawa, Riouhei Nakatani, Isabel Rebollido et al.2024 · 0 citationsA&A 692, A227 (2024)
Preparing for the Early eVolution Explorer: Characterizing the photochemical inputs and transit detection efficiencies of young planets using multiwavelength flare observations by TESS and Swift2411.08092v1 · Ward S. Howard, Meredith A. MacGregor, Adina D. Feinstein et al.2024 · 7 citationsarXiv
TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star2410.11037v1 · Nicholas Saunders, Samuel K. Grunblatt, Daniel Huber et al.2024 · 5 citationsarXiv
SMA detection of an extreme millimeter flare from the young class III star HD 2835722402.01833v1 · Joshua Bennett Lovell, Garrett K. Keating, David J. Wilner et al.2024 · 14 citationsarXiv
Characterizing the Near-infrared Spectra of Flares from TRAPPIST-1 During JWST Transit Spectroscopy Observations2310.03792v1 · Ward S. Howard, Adam F. Kowalski, Laura Flagg et al.2023 · 54 citationsarXiv
Evidence for Misalignment Between Debris Disks and Their Host Stars2304.07446v2 · Spencer A. Hurt, Meredith A. MacGregor2023 · 20 citationsarXiv
The apparent absence of forward scattering in the HD 53143 debris disk2304.07370v1 · Christopher C. Stark, Bin Ren, Meredith A. MacGregor et al.2023 · 6 citationsApJ 945 131 (2023)
First Millimeter Flares Detected from Epsilon Eridani with ALMA2210.10818v1 · Kiana Burton, Meredith A. MacGregor, Rachel A. Osten2022 · 7 citationsarXiv
The Mouse that Squeaked: A small flare from Proxima Cen observed in the millimeter, optical, and soft X-ray with Chandra and ALMA2209.05490v1 · Ward S. Howard, Meredith A. MacGregor, Rachel Osten et al.2022 · 16 citationsarXiv
An ALMA 1.3 millimeter Search for Debris Disks around Solar-type Stars in the Pleiades2207.07171v1 · Devin Sullivan, David Wilner, Luca Matra et al.2022 · 5 citationsarXiv
Multiwavelength Vertical Structure in the AU Mic Debris Disk: Characterizing the Collisional Cascade2207.05277v1 · David Vizgan, A. Meredith Hughes, Evan S. Carter et al.2022 · 18 citationsarXiv
ALMA Images the Eccentric HD 53143 Debris Disk2206.05856v1 · Meredith A. MacGregor, Spencer A. Hurt, Christopher C. Stark et al.2022 · 21 citationsarXiv
No Such Thing as a Simple Flare: Substructure and QPPs Observed in a Statistical Sample of 20 Second Cadence TESS Flares2110.13155v2 · Ward S. Howard, Meredith A. MacGregor2021 · 82 citationsarXivon Valency
A Radiatively Driven Wind from the eta Tel Debris Disk2108.11965v1 · Allison Youngblood, Aki Roberge, Meredith A. MacGregor et al.2021 · 8 citationsarXiv
High resolution ALMA and HST images of q Eri: an asymmetric debris disc with an eccentric Jupiter2106.05975v1 · J. B. Lovell, S. Marino, M. C. Wyatt et al.2021 · 38 citationsarXiv
Properties of M Dwarf Flares at Millimeter Wavelengths2001.10546v1 · Meredith A. MacGregor, Rachel A. Osten, A. Meredith Hughes2020 · 52 citationsarXiv
Probing Unseen Planet Populations with Resolved Debris Disk Structures1903.10616v1 · Kate Su, Nick Ballering, Steve Ertel et al.2019 · 0 citationsarXiv
Deep ALMA Search for CO Gas in the HD 95086 Debris Disc1811.00412v1 · Mark Booth, Luca Matra, Kate Y. L. Su et al.2018 · 21 citationsMNRAS, 482, 3, 3443-3452 (2019)
Science Impacts of the SPHEREx All-Sky Optical to Near-Infrared Spectral Survey II: Report of a Community Workshop on the Scientific Synergies Between the SPHEREx Survey and Other Astronomy Observatories1805.05489v2 · Olivier Dor'e, Michael W. Werner, Matthew L. N. Ashby et al.2018 · 54 citationsarXiv
Detection of a Millimeter Flare From Proxima Centauri1802.08257v1 · Meredith A. MacGregor, Alycia J. Weinberger, David J. Wilner et al.2018 · 95 citationsarXiv
ALMA and VLA Observations of the HD 141569 System1711.07489v1 · Jacob Aaron White, A.C. Boley, M.A. MacGregor et al.2017 · 16 citationsarXiv
ALMA 1.3 Millimeter Map of the HD 95086 System1709.10129v1 · Kate Y. L. Su, Meredith A. Macgregor, Mark Booth et al.2017 · 43 citationsarXiv
Review: Far-Infrared Instrumentation and Technology Development for the Next Decade1709.02389v2 · Duncan Farrah, Kimberly Ennico Smith, David Ardila et al.2017 · 91 citationsJ. Astron. Telesc. Instrum. Syst. 5(2), 020901 (2019)
A Complete ALMA Map of the Fomalhaut Debris Disk1705.05867v1 · Meredith A. MacGregor, Luca Matra, Paul Kalas et al.2017 · 109 citationsarXiv
Career total: at least 116 works. 62 are in this corpus.Showing the 50 most recent.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.