Cover Image

Chromospherically active stars: Chemical composition of photospheres in 20 RS CVn stars

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Bale, B., Tautvaisiene, G., Minkeviciute, R., Drazdauskas, A., Mikolaitis, S., Stonkute, E., Ambrosch, M.
Format:	Preprint
Published:	2025
Subjects:	Solar and Stellar Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Chromospherically active stars: Lithium and CNO abundances in northern RS CVn stars
by: Bale, B., et al.
Published: (2025)

Chemical composition of planetary hosts: C, N, and $α$-element abundances
by: Sharma, A., et al.
Published: (2024)

Chemical composition of planetary hosts: II. Abundances of neutron-capture elements
by: Sharma, A., et al.
Published: (2025)

Carbon and nitrogen as indicators of stellar evolution and age. A homogeneous sample of 44 open clusters from the Gaia-ESO Survey
by: Tautvaišienė, G., et al.
Published: (2025)

Calibration of the [C/N] and [Y/Mg] chemical clocks with asteroseismic ages from the TESS space mission
by: Pakštienė, E., et al.
Published: (2026)

Detection of hot subdwarf binaries and sdB stars using machine learning methods and a large sample of Gaia XP spectra
by: Ambrosch, M., et al.
Published: (2026)

Follow-up on three poorly studied AM CVn stars
by: Aungwerojwit, Amornrat, et al.
Published: (2025)

The frequency-independent radio luminosity -- orbital/rotational period relation of RS CVn stars
by: Huang, Qichen, et al.
Published: (2025)

Red Asymmetry of H$_α$ Line Profiles during the flares on the active RS CVn-type star II Pegasi
by: Cao, Dongtao, et al.
Published: (2024)

Ultraviolet and Chromospheric activity and Habitability of M stars
by: Li, Xue, et al.
Published: (2024)

Prominence detection and chromosphere feature on the prototype RS CVn of active binary systems
by: Cao, Dongtao, et al.
Published: (2024)

Surface image and activity-corrected orbit of the RS CVn binary HR 7275: Disentangling activity tracers
by: Adebali, Ö., et al.
Published: (2025)

Chromospheric and photospheric properties of sunspots as inferred from Stokes inversions under magneto-hydrostatic and non-local-thermodynamic equilibrium
by: Arevalo, A. Vicente, et al.
Published: (2026)

Suppression of photospheric velocity fluctuations in strongly magnetic O-stars in radiation-magnetohydrodynamic simulations
by: ud-Doula, A., et al.
Published: (2024)

Using ZDI maps to determine magnetic forces and torques at the photospheres of Early-type stars
by: MacDonald, James, et al.
Published: (2024)

Formation of Al II lines and photospheric aluminium abundances in B-type stars
by: Takeda, Yoichi
Published: (2025)

Nature of HD 251108: an RS CVn binary with a long-term evolving spot
by: Zhao, Xinlin, et al.
Published: (2026)

XRISM view of a stellar flare: High-resolution Fe K spectra of HR 1099, an RS CVn-type star
by: Kurihara, Miki, et al.
Published: (2025)

Advanced Classification of Hot Subdwarf Binaries Using Artificial Intelligence Techniques and Gaia DR3 data
by: Vázquez, C. Viscasillas, et al.
Published: (2024)

The Curious Case of V CVn
by: Power, Michael T., et al.
Published: (2025)

Chromospheric modeling of the active M3V star G 80-21 with RH1.5D
by: Liu, Shuai, et al.
Published: (2024)

Stellar Chromospheric Activity Database of Solar-like Stars Based on the LAMOST Low-Resolution Spectroscopic Survey: II. the bolometric and photospheric calibration
by: Zhang, Weitao, et al.
Published: (2024)

Solar active region evolution and imminent flaring activity through a color-coded visualization of photospheric vector magnetograms
by: Kontogiannis, I., et al.
Published: (2024)

Coronal and chromospheric activity of Teegarden's star
by: Fuhrmeister, B., et al.
Published: (2025)

High-velocity blue-shifted Fe XXV He$α$ line during a superflare of the RS CVn-type star IM Peg
by: Inoue, Shun, et al.
Published: (2024)

Prominence activation, optical flare, and post-flare loops on the RS Canum Venaticorum star SZ Piscium
by: Cao, Dongtao, et al.
Published: (2024)

Small-scale Dynamo in Cool Stars III. Changes in the photospheres of F3V to M0V stars
by: Bhatia, Tanayveer S., et al.
Published: (2023)

Chemically peculiar stars on the pre-main sequence
by: Kueß, L., et al.
Published: (2024)

X-ray and Hα superflare on an RS CVn-type star, UX Arietis: Constraint on the flare location from radial velocity change during the flare
by: Urabe, Sota, et al.
Published: (2026)

Surface activity of a Rossby sequence of cool Hyades stars
by: Strassmeier, K. G., et al.
Published: (2025)

Chemical abundances of 20 barium stars from the OHP spectra
by: Yang, Guochao, et al.
Published: (2024)

Elusive helium stars in the gap between subdwarfs and Wolf-Rayet stars~II. Nonlinear pulsations of stripped helium stars
by: Fadeyev, Yu. A., et al.
Published: (2025)

Umbral oscillations in the photosphere. A comprehensive statistical study
by: Berretti, M., et al.
Published: (2025)

Average solar active region: I. Intensities, velocities, and the photospheric magnetic field
by: Švanda, M., et al.
Published: (2025)

Kepler main-sequence solar-like stars: surface rotation and magnetic-activity evolution
by: Santos, A. R. G., et al.
Published: (2024)

Quiet, but not silent. The X-ray activity of the Maunder minimum star HD 166620
by: Bennedik, M. M., et al.
Published: (2026)

The Centennial Evolution of Solar Chromospheric Rotation
by: Xiang, N. B., et al.
Published: (2025)

Outbursts in ultra-compact AM CVn binaries
by: Ramsay, Gavin
Published: (2025)

On the Response of the Transition Region and the Corona to Rapid Excursions in the Chromosphere
by: Chaurasiya, Ravi, et al.
Published: (2024)

Chemical tracers of a highly eccentric AGB-main sequence star binary
by: Danilovich, T., et al.
Published: (2024)