Imagen de Portada

Rising Near-Ultraviolet Spectra in Stellar Megaflares

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Kowalski, Adam F., Osten, Rachel A., Notsu, Yuta, Tristan, Isaiah I., Segura, Antigona, Maehara, Hiroyuki, Namekata, Kosuke, Inoue, Shun
Formato:	Preprint
Publicado:	2024
Materias:	Solar and Stellar Astrophysics
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

High-Time-Cadence Spectroscopy and Photometry of Stellar Flares on M-dwarf YZ Canis Minoris with Seimei Telescope and TESS. I. Discovery of Rapid and Short-Duration Prominence Eruptions
por: Kajikiya, Yuto, et al.
Publicado: (2024)

A Seven-Day Multi-Wavelength Flare Campaign on AU Mic III: Quiescent and Flaring Properties of the X-ray Spectra and Chromospheric lines
por: Notsu, Yuta, et al.
Publicado: (2025)

A 7 Day Multiwavelength Flare Campaign on AU Mic. IV: Quiescent Gyrosynchrotron and Gyroresonance Radiation from 12 to 25 GHz
por: Tristan, Isaiah I., et al.
Publicado: (2025)

High-Time-Cadence Spectroscopy and Photometry of Stellar Flares on M-dwarf YZ Canis Minoris with Seimei Telescope and TESS. II. Statistical Properties of Blue/Red Asymmetries in the H$α$ Line
por: Kajikiya, Yuto, et al.
Publicado: (2025)

Temporal Variation of Flare Occurrence Rates via the Spot Evolution on the Sun and Solar-type Stars
por: Tokuno, Takato, et al.
Publicado: (2025)

Time evolution of white-light flare accompanied by probable postflare loops on M-type dwarf EV Lacertae
por: Ichihara, Shinnosuke, et al.
Publicado: (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
por: Notsu, Yuta, et al.
Publicado: (2023)

Systematic NICER study of the low-ionized Fe K$α$ line on RS Canum Venaticorum type stars
por: Inoue, Shun, et al.
Publicado: (2025)

Do Young Suns Produce Frequent, Massive CMEs? Results from Five-year Dedicated Optical Observations of EK Draconis and V889 Hercules
por: Namekata, Kosuke, et al.
Publicado: (2025)

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
por: Urabe, Sota, et al.
Publicado: (2026)

Multiwavelength observation of an active M-dwarf star EV Lac and its stellar flare accompanied by a delayed prominence eruption
por: Inoue, Shun, et al.
Publicado: (2023)

Radio and Optical Flares on the dMe Flare Star EV Lac
por: Osten, Rachel A., et al.
Publicado: (2025)

Coronal Mass Ejections from Young Suns: Insights from Solar and Stellar Observations and Models
por: Namekata, Kosuke
Publicado: (2025)

Spectroscopic analysis and RHD modeling of the first Ca II H and H-epsilon flare spectra from DKIST/ViSP
por: Tamburri, Cole, et al.
Publicado: (2026)

Stellar flares
por: Kowalski, Adam F.
Publicado: (2024)

A 7-Day Multi-Wavelength Flare Campaign on AU Mic. II: Electron Densities and Kinetic Energies from High-Frequency Radio Flares
por: Tristan, Isaiah I., et al.
Publicado: (2025)

The Atmospheric Response to Large Electron Beam Fluxes in Solar Flares III: Comprehensive Modeling of the Brightest Observed Near-Ultraviolet Continuum Source in an X9 Solar Flare
por: Kowalski, Adam F.
Publicado: (2025)

A Multiwavelength Survey of Nearby M dwarfs: Optical and Near-Ultraviolet Flares and Activity with Contemporaneous TESS, Kepler/K2, \textit{Swift}, and HST Observations
por: Paudel, Rishi R., et al.
Publicado: (2024)

Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. II. Understanding Prominence Eruption through Data-Driven Modeling and Observed Magnetic Environment
por: Namekata, Kosuke, et al.
Publicado: (2024)

Sun-like stars produce superflares roughly once per century
por: Vasilyev, Valeriy, et al.
Publicado: (2024)

Deconstructing Photospheric Spectral Lines in Solar and Stellar Flares
por: Monson, Aaron J., et al.
Publicado: (2024)

Time-dependent Stellar Flare Models of Deep Atmospheric Heating
por: Kowalski, Adam F., et al.
Publicado: (2024)

The Near-Ultraviolet Spectra of FU Orionis Accretion Disks
por: Carvalho, Adolfo S., et al.
Publicado: (2025)

Eclipsing Stellar Flare on the Demon Star Algol Binary System Observed during the MAXI-NICER Follow-up Campaign in 2018
por: Nakayama, Kazuya, et al.
Publicado: (2025)

Stellar Activity in the Broad-Band Ultraviolet
por: Findeisen, Krzysztof, et al.
Publicado: (2011)

Discovery of multi-temperature coronal mass ejection signatures from a young solar analogue
por: Namekata, Kosuke, et al.
Publicado: (2025)

Comparison of solar multifrequency microwave data with other solar indices for understanding solar and stellar microwave data
por: Shimojo, Masumi, et al.
Publicado: (2024)

Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. III. Comparison between Starspot Mapping, Zeeman Doppler Imaging, and Multiwavelength Variability
por: Ikuta, Kai, et al.
Publicado: (2026)

Far-Ultraviolet Emission Line Investigation of Flares on AU Mic
por: Gibson, Adalyn, et al.
Publicado: (2025)

A Semi-Empirical Estimate of Solar EUV Evolution from 10 Myr to 10 Gyr
por: France, Kevin, et al.
Publicado: (2025)

A long-duration superflare on the K giant HD 251108
por: Günther, Hans Moritz, et al.
Publicado: (2024)

Detecting Stellar Coronal Mass Ejections via Coronal Dimming in the Extreme Ultraviolet
por: Mason, James Paul, et al.
Publicado: (2025)

The Variable Radio Emission of V830 Tau and Its Putative Planet
por: Osten, Rachel A., et al.
Publicado: (2025)

Assessing the capability of a model-based stellar XUV estimation
por: Shoda, Munehito, et al.
Publicado: (2024)

Pattern Finding in mm-Wave Spectra of Massive Young Stellar Objects
por: Angarita, Yenifer, et al.
Publicado: (2024)

The Limits of Line Broadening: Modeling Stellar Spectra and Formation Temperatures at High Resolution
por: Palumbo III, Michael L.
Publicado: (2025)

Unveiling Unprecedented Fine Structure in Coronal Flare Loops with the DKIST
por: Tamburri, Cole A., et al.
Publicado: (2025)

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

Changing CO Bands in Near-IR Spectra of CP Cephei
por: Call, Scott G., et al.
Publicado: (2024)

Stellar atmospheric parameters of $\sim$ 11,000 RR Lyrae stars from LAMOST Spectra
por: Wang, Jiangtao, et al.
Publicado: (2024)