:: Library Catalog

Cover Image

Saved in:

Bibliographic Details
Main Authors:	Howell, Steve B., Ciardi, David R., Clark, Catherine A., Hope, Douglas A., Littlefield, Colin, Furlan, Elise
Format:	Preprint
Published:	2025
Subjects:	Solar and Stellar Astrophysics
Online Access:	https://arxiv.org/abs/2507.15749
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

High Contrast, High Angular Resolution Optical Speckle Imaging: Uncovering Hidden Stellar Companions
by: Howell, Steve B., et al.
Published: (2024)

Betelgeuse: Detection of the Expanding Wake of the Companion Star
by: Dupree, Andrea K., et al.
Published: (2026)

Nearly a Decade of Groundbreaking Speckle Interferometry at the International Gemini Observatory
by: Howell, Steve B., et al.
Published: (2025)

Radial Velocity and Astrometric Evidence for a Close Companion to Betelgeuse
by: MacLeod, Morgan, et al.
Published: (2024)

Paving the Road to the Habitable Worlds Observatory with High-Resolution Imaging I: New and Archival Speckle Observations of Potential HWO Target Stars
by: Hartman, Zachary D., et al.
Published: (2026)

Betelgeuse, Betelgeuse, Betelgeuse, Betel-buddy? Constraints on the dynamical companion to $α$ Orionis from HST
by: Goldberg, Jared A., et al.
Published: (2025)

Detection of Rydberg lines from the atmosphere of Betelgeuse
by: Dent, W. R. F., et al.
Published: (2024)

Images of Betelgeuse with VLTI/MATISSE across the Great Dimming
by: Drevon, J., et al.
Published: (2024)

Betelgeuse, the Prototypical Red Supergiant
by: Dupree, Andrea K., et al.
Published: (2025)

The Betelgeuse Enigma: The Betelbuddy Hypothesis
by: Hasan, Priya
Published: (2026)

A Refined Orbital Ephemeris for the Intermediate Polar FO Aquarii and Evidence for a Period Derivative
by: Garnavich, Peter, et al.
Published: (2025)

The variability of Betelgeuse explained by surface convection
by: Pilate, Quentin, et al.
Published: (2024)

Demographics of M Dwarf Binary Exoplanet Hosts Discovered by TESS
by: Matson, Rachel A., et al.
Published: (2024)

Making sense of the spectral line profiles of Betelgeuse and other Red SuperGiants
by: Ariste, A. López, et al.
Published: (2025)

HST Observations of the CV Propeller LAMOST J024048.51+195226.9
by: Tweddale, Jordan, et al.
Published: (2025)

TESS light curves of two new magnetic cataclysmic variables: an asynchronous polar at the period minimum, and an eclipsing system with a large spin-to-orbit ratio
by: Littlefield, Colin, et al.
Published: (2026)

The POKEMON Speckle Survey of Nearby M Dwarfs. III. The Stellar Multiplicity Rate of M Dwarfs within 15 pc
by: Clark, Catherine A., et al.
Published: (2024)

No longer impossible: the self-lensing binary KIC 8145411 is a triple
by: Yamaguchi, Natsuko, et al.
Published: (2024)

A Paradigm Shift in Exoplanet False Positive Identification with HIP-44302
by: Frommer, Arielle C., et al.
Published: (2025)

The Binary-Binary Hierarchical System XY Leo: A Laboratory for Stellar Activity and Concealed Companions
by: Koçak, D., et al.
Published: (2026)

The Great Dimming of Betelgeuse: the photosphere as revealed by tomography over the past 15 years
by: Jadlovský, Daniel, et al.
Published: (2023)

Betelgeuse's Buddy: X-Ray Constraints on the Nature of $α$ Ori B
by: O'Grady, Anna J. G., et al.
Published: (2025)

Upper Limits on Stellar Companions to the Kepler-34 and Kepler-35 Systems
by: Jurado, Carlos, et al.
Published: (2024)

Quantifying the Contamination From Nearby Stellar Companions in Gaia DR3 Photometry
by: Sullivan, Kendall, et al.
Published: (2024)

A Buddy for Betelgeuse: Binarity as the Origin of the Long Secondary Period in $α$ Orionis
by: Goldberg, Jared A., et al.
Published: (2024)

The POKEMON Speckle Survey of Nearby M Dwarfs. I. New Discoveries
by: Clark, Catherine A., et al.
Published: (2022)

Inside the Iron Curtain: A Long Term Look at the Iron Stars XX Oph and AS 325
by: Howell, Steve B., et al.
Published: (2025)

The stellar occultation by (319) Leona on 13 September 2023 in preparation for the occultation of Betelgeuse
by: Ortiz, J. L., et al.
Published: (2023)

Stellar/BH Population in AGN Disks: Direct Binary Formation from Capture Objects in Nuclei Clusters
by: Wang, Yihan, et al.
Published: (2023)

Evidence of Radius Inflation Based on 50 Transiting Brown Dwarfs and Low-mass Stellar Companions
by: Mehrotra, Aarushi, et al.
Published: (2026)

Keck Observations in the INfrared of Taurus and $ρ$ Oph Exoplanets And Ultracool dwarfs (KOINTREAU) I: A Planetary-Mass Companion and a Disk-Obscured Stellar Companion Discovered in Taurus
by: Walker, Samuel A. U., et al.
Published: (2025)

Search for Stellar Companions of Exoplanet Host Stars with AstraLux/CAHA 2.2 m
by: Schlagenhauf, S., et al.
Published: (2024)

The HST Ultraviolet Spectrum of V723 Mon: Additional Evidence of a Stellar Companion
by: Kochanek, C. S., et al.
Published: (2025)

Evolution From Asymptotic Giant Branch to Pre-planetary Nebula: Whorled Patterns and Stellar Companions
by: Kim, Hyosun
Published: (2024)

Combining Gaia and GRAVITY: Characterising five new Directly Detected Substellar Companions
by: Winterhalder, T. O., et al.
Published: (2024)

True Unicorns and False Positives: Simulated Probabilities of Dark Massive Companions to Bright Stars
by: Miller, Andrew M., et al.
Published: (2024)

TIC 290061484: A Triply Eclipsing Triple System with the Shortest Known Outer Period of 24.5 Days
by: Kostov, Veselin B., et al.
Published: (2024)

Stellar engines and Dyson bubbles can be stable
by: McInnes, Colin R
Published: (2026)

An Eccentric Planet Orbiting the Polar V808 Aurigae
by: Leichty, McKenna, et al.
Published: (2024)

The Anomalous Acceleration of PSR J2043+1711: Long-Period Orbital Companion or Stellar Flyby?
by: Donlon II, Thomas, et al.
Published: (2024)