Cover Image

Quantifying spectroscopic Ca II exocomet transit occurrence in two decades of HARPS data

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Bendahan-West, Raphaël, Kennedy, Grant M., Brown, David J. A., Strøm, Paul A.
Format:	Preprint
Published:	2024
Subjects:	Earth and Planetary Astrophysics Solar and Stellar Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Analysis of the public HARPS/ESO spectroscopic archive -- Ca II H&K time series for the HARPS radial velocity database
by: Perdelwitz, V., et al.
Published: (2023)

Observations of Exocomets
by: Korth, Judith, et al.
Published: (2026)

Radial velocity homogeneous analysis of M dwarfs observed with HARPS. II. Detection limits and planetary occurrence statistics
by: Mignon, L., et al.
Published: (2025)

The RoPES project with HARPS and HARPS-N II. A third planet in the multi-planet system HD 176986
by: Nari, N., et al.
Published: (2026)

Numerical simulations of exocomet transits: Insights from \{beta} Pic and KIC 3542116
by: Luk'yanyk, I., et al.
Published: (2024)

In-depth characterization of the Kepler-10 three-planet system with HARPS-N radial velocities and Kepler transit timing variations
by: Bonomo, A. S., et al.
Published: (2025)

Discovery and characterisation of two exoplanets orbiting the metal-poor, solar-type star TOI-5788 with TESS, CHEOPS, and HARPS-N
by: Lakeland, Ben S., et al.
Published: (2026)

A Decade of Solar High-Fidelity Spectroscopy and Precise Radial Velocities from HARPS-N
by: Dumusque, X., et al.
Published: (2025)

Solar Flux Atlases: The new HARPS-N Quiet Sun Benchmark and Ca II H & K Lines Continuum Normalisation
by: Hanassi-Savari, F., et al.
Published: (2025)

Astrometric and photometric characterization of $η$ Tel B combining two decades of observations
by: Nogueira, P. H., et al.
Published: (2024)

Aligned, Misaligned and Polar Orbits of Hot Jupiters: Measuring Spin-Orbit Angles via Doppler Tomography with HARPS-N
by: Balkóová, Z., et al.
Published: (2026)

Mass estimates of the young TOI-451 transiting planets: Multidimensional Gaussian Process on stellar spectroscopic and photometric signals
by: Barragán, Oscar, et al.
Published: (2026)

HADES RV Programme with HARPS-N at TNG. XVI. A super-Earth in the habitable zone of the GJ 3998 multi-planet system
by: Stefanov, A. K., et al.
Published: (2025)

Blind search for activity-sensitive lines in the near-infrared using HARPS and NIRPS observations of Proxima and Gl 581
by: da Silva, João Gomes, et al.
Published: (2025)

The SPIRou Legacy Survey: near-infrared and optical radial velocity analysis of Gl 480 and Gl 382 using SPIRou, HARPS and CARMENES spectrographs
by: Ould-Elhkim, M., et al.
Published: (2025)

Stellar surface information from the Ca II H&K lines -- II. Defining better activity proxies
by: Cretignier, M., et al.
Published: (2024)

WISE 12 micron search for exozodi candidates within 10 parsecs
by: Huang, Dong, et al.
Published: (2025)

Revisiting the SATIRE-S irradiance reconstruction: Heritage of Mt Wilson magnetograms and Ca II K observations
by: Chatzistergos, Theodosios, et al.
Published: (2025)

A correlation between accretion and outflow rates for Class II Young Stellar Objects with full and transition disks
by: Rota, A. A., et al.
Published: (2025)

Origin of Ca II emission around polluted white dwarfs
by: Fröhlich, Viktória, et al.
Published: (2024)

Benchmarking the spectroscopic masses of 249 evolved stars using asteroseismology with TESS
by: Malla, Sai Prathyusha, et al.
Published: (2024)

The $β$ Pictoris b Hill sphere transit campaign. Paper II: Searching for the signatures of the $β$ Pictoris exoplanets through time delay analysis of the $δ$ Scuti pulsations
by: Zieba, Sebastian, et al.
Published: (2024)

A transiting hot Jupiter with two outer siblings orbiting an intermediate-mass post main-sequence star
by: Reinarz, Y., et al.
Published: (2025)

Homogeneous planet masses I: Reanalysis of archival HARPS radial velocities
by: Osborne, H. L. M., et al.
Published: (2024)

CaII and H$α$ flaring M dwarfs detected with multi-filter photometry
by: Mas-Buitrago, P., et al.
Published: (2025)

APO & SMARTS flare star campaign observations I. Blue wing asymmetries in chromospheric lines during mid M dwarf flares from simultaneous spectroscopic and photometric observation data
by: Notsu, Yuta, et al.
Published: (2023)

Quantifying the Impact of Starspot-Crossing Events on Retrieved Parameters from Transit Lightcurves
by: Murray, C. A., et al.
Published: (2025)

Modelling stellar variability in archival HARPS data: I -- Rotation and activity properties with multi-dimensional Gaussian Processes
by: Yu, Haochuan, et al.
Published: (2024)

A low-mass sub-Neptune planet transiting the bright active star HD 73344
by: Sulis, S., et al.
Published: (2024)

Using the Ca II lines in T Tauri stars to infer the abundance of refractory elements in the innermost disk regions
by: Micolta, Marbely, et al.
Published: (2024)

Resolving star spots on WASP-85 A using high-resolution transit spectroscopy
by: Kunovac, Vedad, et al.
Published: (2025)

Catalog of variable stars in the WD 0009+501 and GRW +708247 fields based on photometric survey data on transiting exoplanets
by: Yakovlev, O. Ya., et al.
Published: (2024)

Detailed spectroscopic and photometric analysis of the remarkable planet-hosting wide binary system HD 202772A/B
by: Jofré, Emiliano, et al.
Published: (2025)

Characterisation of the stellar activity of M dwarfs. II. Relationship between Ca, H$α$, and Na chromospheric emissions
by: Meunier, Nadège, et al.
Published: (2024)

Inferring stellar metallicity and elemental abundances from kinematic and spectroscopic data using machine learning -- Implications for exoplanet host stars
by: Adibekyan, V., et al.
Published: (2026)

A search for self-lensing binaries with TESS and constraints on their occurrence rate
by: Yamaguchi, Natsuko, et al.
Published: (2024)

First ALMA observations of the HD 105211 debris disc: A warm dust component close to a gigayear-old star
by: Yang, Qiancheng, et al.
Published: (2024)

Non-transiting exoplanets as a means of understanding star-planet interactions in close-in systems
by: Gourvès, C., et al.
Published: (2025)

Radial velocity homogeneous analysis of M dwarfs observed with HARPS I. Exoplanet detection and candidates
by: Delfosse, L. Mignon X., et al.
Published: (2025)

Can tidal evolution lead to close-in planetary bodies around white dwarfs II: volcanism and transits
by: Li, Yuqi, et al.
Published: (2025)