Efficiently Searching for Close-in Companions around Young M Dwarfs using a Multi-year PSF Library

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Sanghi, Aniket, Xuan, Jerry, Wang, Jason, Mawet, Dimitri, Bowler, Brendan, Ngo, Henry, Bryan, Marta, Ruane, Garreth, Absil, Olivier, Huby, Elsa
Format:	Preprint
Published:	2024
Subjects:	Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Keck Observations in the INfrared of Taurus and $ρ$ Oph Exoplanets And Ultracool dwarfs (KOINTREAU) II: Two Young Bound Companions to Ophiuchus Stars
by: Walker, Samuel, et al.
Published: (2026)

Dimpled scalar vortex coronagraph laboratory demonstration
by: Desai, Niyati, et al.
Published: (2026)

Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319
by: Echeverri, Daniel, et al.
Published: (2024)

On the Orbit of the Binary Brown Dwarf Companion GL229 Ba and Bb
by: Thompson, William, et al.
Published: (2025)

Distinct Rotational Evolution of Giant Planets and Brown Dwarf Companions
by: Hsu, Chih-Chun, et al.
Published: (2026)

A Volume-Limited Sample of Ultracool Dwarfs. II. The Substellar Age and Mass Functions in the Solar Neighborhood
by: Best, William M. J., et al.
Published: (2024)

Gaussian Process Models Impact the Inferred Properties of Giant Planets around Active Stars
by: Tran, Quang H., et al.
Published: (2024)

Laboratory demonstration of the wrapped staircase scalar vortex coronagraph
by: Desai, Niyati, et al.
Published: (2023)

Benefits of adding radial phase dimples on scalar coronagraph phase masks
by: Desai, Niyati, et al.
Published: (2023)

Multi-band reflectance and shadowing of RX J1604.3-2130 protoplanetary disk in scattered light
by: Zhong, Huisheng, et al.
Published: (2024)

Direct Imaging Explorations for Companions from the Subaru/IRD Strategic Program II; Discovery of a Brown-dwarf Companion around a Nearby mid-M~dwarf LSPM~J1446+4633
by: Uyama, Taichi, et al.
Published: (2025)

Chemistry and Isotope Ratios of Substellar Atmospheres in the $β$ Pictoris Young Moving Group
by: Liu, Yurou, et al.
Published: (2026)

Atmospheric Retrievals of the Young Giant Planet ROXs 42B b from Low- and High-Resolution Spectroscopy
by: Inglis, Julie, et al.
Published: (2024)

Estimating Photometric Distances to Ultracool Dwarfs in Next Generation Space-based Infrared Surveys: Synthetic Photometry and New Absolute Magnitude Versus Spectral Type Relations for JWST, Euclid, and Roman Filters
by: Sanghi, Aniket, et al.
Published: (2024)

The Gaia Ultracool Dwarf Sample -- V: The Ultracool Dwarf Companion catalogue
by: Baig, Sayan, et al.
Published: (2024)

Searching for the Third Wheel: High-Contrast Imaging Constraints on Tertiaries to Black Hole and Neutron Star Binaries
by: Nagarajan, Pranav, et al.
Published: (2026)

Discovery of a Low-Mass Companion to the Accelerating Star HIP 53005 with Strongly Conflicting Mass Estimates
by: Uyama, Taichi, et al.
Published: (2026)

A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph
by: Wallack, Nicole L., et al.
Published: (2024)

Prioritizing High-Precision Photometric Monitoring of Exoplanet and Brown Dwarf Companions with JWST -- Strategic Exoplanet Initiatives with HST and JWST White Paper
by: Sutlieff, Ben J., et al.
Published: (2024)

Detecting and Characterizing Companions with a Calibrated Gaia DR2, DR3, and Hipparcos Catalog (G23H)
by: Thompson, William, et al.
Published: (2026)

Simulations of Flare Chemistry in Brown Dwarf Companions to Active M Dwarfs
by: Gibbs, Aidan, et al.
Published: (2025)

Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of $α$ Cen A. II. Binary Star Modeling, Planet and Exozodi Search, and Sensitivity Analysis
by: Sanghi, Aniket, et al.
Published: (2025)

Gaia Exoplanet Orbits, Demographics, and Evolution Survey (GEODES): Characteristics of Three Long-Period Companions Accelerating their Host Stars
by: Van Zandt, Judah, et al.
Published: (2026)

New Ultracool Companions to Nearby White Dwarfs
by: Bravo, Alexia, et al.
Published: (2024)

A Search for Radio Millisecond Pulsar Companions around Extremely Low-mass White Dwarfs with Ellipsoidal Variability
by: Huang, W. J., et al.
Published: (2024)

Predicting Cloud Conditions in Substellar Mass Objects Using Ultracool Dwarf Companions
by: Calamari, Emily, et al.
Published: (2024)

A Mass Transferring Brown Dwarf Binary on a 57 Minute Orbit
by: Whitebook, Samuel, et al.
Published: (2026)

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

Fates of the sub-stellar objects (FOSSO) II. Evidence for Suppression of Metal Pollution in White Dwarfs by Close Substellar Companions
by: Chen, Zhangliang, et al.
Published: (2026)

Implicit Electric Field Conjugation with the Photonic Lantern Nuller
by: Xin, Yinzi, et al.
Published: (2025)

A Small Brown Dwarf in an Aligned Orbit around a Young, Fully-Convective M Star
by: Brady, M., et al.
Published: (2024)

Chemical Links between a Young M-type T Tauri Star and its Substellar Companion: Spectral Analysis and C/O Measurement of DH Tau A
by: Hejazi, Neda, et al.
Published: (2024)

Chemical Signatures of AGB Mass Transfer in Gaia White Dwarf Companions
by: Yamaguchi, Natsuko, et al.
Published: (2025)

Worlds Next Door. IV. Mapping the Late Stages of Giant Planet Evolution with a Precise Dynamical Mass and Luminosity for $ε$ Ind Ab
by: Sanghi, Aniket, et al.
Published: (2026)

JWST/NIRCam Coronagraphic Search for Hidden Planets in the HD~163296 Protoplanetary Disk
by: Uyama, Taichi, et al.
Published: (2025)

Worlds Next Door. III. Indirect Evidence for Enhanced Atmospheric Metallicity and/or the Presence of Water Clouds in the Nearest Jupiter-analog $ε$ Eri b
by: Sanghi, Aniket, et al.
Published: (2026)

On-sky speckle nulling through a single-mode fiber with the Keck Planet Imager and Characterizer
by: Xin, Yinzi, et al.
Published: (2023)

Finding White Dwarfs' Hidden Companions using an Unsupervised Machine Learning Technique
by: Pérez-Couto, Xabier, et al.
Published: (2025)

Efficient detection and characterization of exoplanets within the diffraction limit: nulling with a mode-selective photonic lantern
by: Xin, Yinzi, et al.
Published: (2022)

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)