Image de couverture de livre

A generative model for Gaia astrometric orbit catalogs: selection functions for binary stars, giant planets, and compact object companions

Fuente: arXiv

Enregistré dans:

Détails bibliographiques
Auteurs principaux:	El-Badry, Kareem, Lam, Casey, Holl, Berry, Halbwachs, Jean-Louis, Rix, Hans-Walter, Mazeh, Tsevi, Shahaf, Sahar
Format:	Preprint
Publié:	2024
Sujets:	Solar and Stellar Astrophysics Earth and Planetary Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics
Accès en ligne:	Acceder al recurso
Tags:	Ajouter un tag Pas de tags, Soyez le premier à ajouter un tag!

Documents similaires

Wide post-common envelope binaries from Gaia: orbit validation and formation models
par: Yamaguchi, Natsuko, et autres
Publié: (2024)

How to use Gaia parallaxes for stars with poor astrometric fits
par: El-Badry, Kareem
Publié: (2025)

Triage of the Gaia DR3 astrometric orbits. II. A census of white dwarfs
par: Shahaf, S., et autres
Publié: (2023)

A population of neutron star candidates in wide orbits from Gaia astrometry
par: El-Badry, Kareem, et autres
Publié: (2024)

Gaia's binary star renaissance
par: El-Badry, Kareem
Publié: (2024)

Gaia BH1 and BH2 -- evolutionary models with overshooting of the black hole progenitors within the present-day binary separation
par: Gilkis, Avishai, et autres
Publié: (2024)

A Deficit of Massive White Dwarfs in Gaia Astrometric Binaries
par: Hallakoun, Na'ama, et autres
Publié: (2023)

Population demographics of white dwarf binaries with intermediate separations: Gaia constraints on post-AGB mass transfer
par: Yamaguchi, Natsuko, et autres
Publié: (2025)

An upper limit on the frequency of short-period black hole companions to Sun-like stars
par: Green, Matthew J., et autres
Publié: (2024)

Wide post-common envelope binaries containing ultramassive white dwarfs: evidence for efficient envelope ejection in massive AGB stars
par: Yamaguchi, Natsuko, et autres
Publié: (2023)

Chemical Signatures of AGB Mass Transfer in Gaia White Dwarf Companions
par: Yamaguchi, Natsuko, et autres
Publié: (2025)

Validation of Gaia DR3 orbital and acceleration solutions with hierarchical triples
par: Nagarajan, Pranav, et autres
Publié: (2024)

A Fast, Analytic Empirical Model of the Gaia Data Release 3 Astrometric Orbit Catalog Selection Function
par: Lam, Casey Y., et autres
Publié: (2024)

A $1.9\,M_{\odot}$ neutron star candidate in a 2-year orbit
par: El-Badry, Kareem, et autres
Publié: (2024)

Modeling and Calibration of Gaia, Hipparcos, and Tycho-2 astrometric data for the detection of dark companions
par: Feng, Fabo, et autres
Publié: (2024)

How precisely can we measure the ages of subgiant and giant stars?
par: Shariat, Cheyanne, et autres
Publié: (2025)

The Symbiotic X-ray Binary IGR J16194-2810: A Window on the Future Evolution of Wide Neutron Star Binaries From Gaia
par: Nagarajan, Pranav, et autres
Publié: (2024)

A search for black holes with metal-poor stellar companions: I. Survey sample selection and single epoch radial velocity follow-up
par: Lam, Casey Y., et autres
Publié: (2025)

On the formation of a $33\,M_{\odot}$ black hole in a low-metallicity binary
par: El-Badry, Kareem
Publié: (2024)

Revisiting Stellar equatorial rotational velocities with Gaia DR3 line broadening -- the dependence on temperature, mass and age
par: Sussholz, Amitay, et autres
Publié: (2026)

Gaia Data Release 3: spectroscopic binary-star orbital solutions. The SB1 processing chain
par: Gosset, E., et autres
Publié: (2024)

Orbital inclination of astrometric binaries and the dearth of face-on orbits in Gaia DR3 solutions
par: Makarov, Valeri V.
Publié: (2025)

Searching for substellar companion candidates with Gaia. II. A catalog of 9,698 planet candidate solar-type hosts
par: Kiefer, Flavien, et autres
Publié: (2024)

MESS: Multi-Epoch Spectroscopic Solver for Detecting Double-Lined Systems
par: Nachmani, Gil, et autres
Publié: (2026)

A candidate giant planet companion to the massive, young white dwarf GALEX J071816.4+373139 informs the occurrence of giant planets orbiting B stars
par: Cheng, Sihao, et autres
Publié: (2024)

Machine learning-based identification of Gaia astrometric exoplanet orbits
par: Sahlmann, Johannes, et autres
Publié: (2024)

VLTI/GRAVITY upper limit on near-infrared emission from the nearby 33 Msun black hole Gaia BH3
par: Kervella, Pierre, et autres
Publié: (2025)

Ba Enrichment in Gaia MS+WD Binaries: Tracing $s$-Process Element Production
par: Rekhi, Param, et autres
Publié: (2024)

Searching for compact hierarchical triple systems candidates in astrometric binaries and accelerated solutions
par: Bashi, Dolev, et autres
Publié: (2024)

Verification of astrometrically accelerating stars from Hipparcos and Gaia: I. Methodology and application to HIP 44842
par: Makarov, Valeri V., et autres
Publié: (2024)

10,000 Resolved Triples from Gaia: Empirical Constraints on Triple Star Populations
par: Shariat, Cheyanne, et autres
Publié: (2025)

Complex spectral variability and hints of a luminous companion in the Be star + black hole binary candidate ALS 8814
par: El-Badry, Kareem, et autres
Publié: (2025)

Active galactic nuclei do not exhibit strictly sinusoidal brightness variations
par: El-Badry, Kareem, et autres
Publié: (2025)

Nominal thresholds for good astrometric fits, and prospects for binary detectability, for the full extended Gaia mission
par: Guerriero, F., et autres
Publié: (2025)

Millions of Main-Sequence Binary Stars from Gaia BP/RP Spectra
par: Li, Jiadong, et autres
Publié: (2025)

Autonomous Disentangling for Spectroscopic Surveys
par: Seeburger, Rhys, et autres
Publié: (2024)

Evidence for synchronisation of Gaia eclipsing binaries from their stellar rotational velocity
par: Hadad, E., et autres
Publié: (2025)

Different Planetary Eccentricity-Period (PEP) Distributions of Small- and Giant-Planets
par: Bashi, Dolev, et autres
Publié: (2024)

Gaia astrometry disfavors a binary origin for long secondary periods
par: Shariat, Cheyanne, et autres
Publié: (2026)

An astrometric search for planets in debris disk systems
par: Penderghast, Elisabeth M., et autres
Publié: (2026)