activity
20082026
most citedThe solar chromosphere at high resolution with IBIS: III. Comparison of Ca II K and Ca II 854.2 nm imaging

68 citations · 153 across the 12 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

11 papers · 1 filter

astro-ph.SR2026

Spectroscopic analysis and RHD modeling of the first Ca II H and H-epsilon flare spectra from DKIST/ViSP

Cole Tamburri, Adam Kowalski, Gianna Cauzzi +7

We analyze decay phase observations of the GOES class C6.7 flare SOL2022-08-19T20:31 by the Visible Spectropolarimeter (ViSP) on the National Science Foundation's Daniel K. Inouye…

astro-ph.SR2025

Unveiling Unprecedented Fine Structure in Coronal Flare Loops with the DKIST

Cole A. Tamburri, Maria D. Kazachenko, Gianna Cauzzi +8

We present the highest-resolution H observations of a solar flare to date, collected during the decay phase of an X1.3-class flare on 8 August 2024 at 20:12 UT. Observations wit…

astro-ph.SR2025

Multi-line Spectropolarimetric Observation of Flare Ribbon Fine Structures with ViSP/DKIST

Rahul Yadav, Maria D. Kazachenko, Gianna Cauzzi +3

We present an analysis of flare ribbon fine structure observed during a GOES C2-class flare using high spatial and spectral resolution multi-line spectropolarimetric observations f…

astro-ph.SR2025

First coordinated observations between Solar Orbiter and the Daniel K. Inouye Solar Telescope

Krzysztof Barczynski, Miho Janvier, Chris J. Nelson +8

Solar Orbiter and the Daniel K. Inouye Solar Telescope (DKIST) are two of the newest facilities available to the solar physics community. The first coordinated observations of the…

astro-ph.SR2025

The striated solar photosphere observed at 0."03, resolution

D. Kuridze, F. Wöger, H. Uitenbroek +5

Striated granular edges observed in the solar photosphere represent one of the smallest-scale phenomena on the Sun. They arise from the interaction of strongly coupled hydrodynamic…

astro-ph.SR2025★ 1 cited

A High-resolution, Inversion-Based Synoptic Study of Solar Granulation

James Crowley, Ivan Milic, Gianna Cauzzi +1

The convectively driven, weakly magnetized regions of the solar photosphere dominate the Sun's surface at any given time, but the temporal variations of these quiet regions of the…

astro-ph.SR2025

Intersecting frontiers for ground and space-based solar missions: symbiotic coordination between DKIST, PSP, and Solar Orbiter

Thomas A. Schad, Alexandra Tritschler, Gianna Cauzzi

Three uniquely powerful solar and heliospheric facilities are now operational at the same time. The US National Science Foundation's Daniel K Inouye Solar Telescope, NASA's Parker…

astro-ph.SR2024★ 18 cited

The Extreme Space Weather Event of 1872 February: Sunspots, Magnetic Disturbance, and Auroral Displays

Hisashi Hayakawa, Edward W. Cliver, Frédéric Clette +19

We review observations of solar activity, geomagnetic variation, and auroral visibility for the extreme geomagnetic storm on 1872 February 4. The extreme storm (referred to here as…

astro-ph.SR2024

Photospheric Pore Rotation Associated with a C-class Flare from Spectropolarimetric Observations with DKIST

Rahul Yadav, Maria D. Kazachenko, Andrey N. Afanasyev +2

We present high-resolution observations of a C4.1-class solar flare (SOL2023-05-03T20:53) in AR 13293 from the ViSP and VBI instruments at the DKIST. The fast cadence, good resolut…

astro-ph.SR2024★ 9 cited

Insight into the solar plage chromosphere with DKIST

D. Kuridze, H. Uitenbroek, F. Wöger +11

The strongly coupled hydrodynamic, magnetic, and radiation properties of the plasma in the solar chromosphere makes it a region of the Sun's atmosphere that is poorly understood. W…

astro-ph.SR2009★ 57 cited

Dynamics and evolution of an eruptive flare

L. Teriaca, A. Falchi, R. Falciani +2

We study the dynamics and evolution of a C2.3 two-ribbon flare, developed on 2002 August 11, during the impulsive and the long gradual phase. To this end we obtained multiwavelengt…