[HTML][HTML] A comparative study of two X2. 2 and X9. 3 solar flares observed with HARPS-N-Reconciling Sun-as-a-star spectroscopy and high-spatial resolution solar …

AGM Pietrow, M Cretignier, MK Druett… - Astronomy & …, 2024 - aanda.org
Context. Stellar flares cannot be spatially resolved, which complicates ascertaining the
physical processes behind particular spectral signatures. Due to their proximity to Earth …

A comparative study of two X2. 2 and X9. 3 solar flares observed with HARPS-N: Reconciling Sun-as-a-star spectroscopy and high-spatial resolution solar …

AGM Pietrow, M Cretignier, MK Druett… - arXiv preprint arXiv …, 2023 - arxiv.org
Stellar flares cannot be spatially resolved, which complicates ascertaining the physical
processes behind particular spectral signatures. Due to their proximity to Earth, solar flares …

Light Bridges and Solar Active Region Evolution Processes

F Li, C Rao, X Zhao, Y Guo, X Gong, Y Chen… - arXiv preprint arXiv …, 2024 - arxiv.org
The formation mechanism of light bridges (LBs) is strongly related to the dynamic evolution
of solar active regions (ARs). To study the relationship between LB formation and AR …

Spectral Background-subtracted Activity Maps

C Denker, M Verma, AGM Pietrow… - Research Notes of …, 2023 - iopscience.iop.org
High-resolution solar spectroscopy provides a wealth of information from photospheric and
chromospheric spectral lines. However, the volume of data easily exceeds hundreds of …

[PDF][PDF] COMMISSION E1 SOLAR RADIATION AND STRUCTURE

PI Ermolli, VPA Bonanno, P PRESIDENT… - 2024 - iau.org
1. Background The IAU Commission E1 “Solar Radiation and Structure”(CE1) covers
observational and theoretical aspects of the Sun's radiation, structure, and variability under …