Longo Wilfried Sanon

Relationship between Solar Flare Classes and Halo Coronal Mass Ejection Occurrence: Effects of Speed and Angular Width during Solar Cycles 23-24

Longo Wilfried Sanon, Issamaïl Ki, Yacouba Sawadogo & Jean Louis Zerbo · Physical Science International Journal · 2026

This study examines the statistical relationship between solar flare classes and the occurrence of associated coronal mass ejections (CMEs) during solar cycles 23 and 24, covering the period from 1 January 1996 to 31 December 2019. The analysis considers CME angular width and spe...

Open access Research Article 10.9734/psij/2026/v30i4956

Ionospheric Electron Density Perturbations during Geomagnetic Storm Period February 25, 2014 to March 3, 2014 over Koudougou Station in the Solar Cycle 24

Longo Wilfried Sanon, Abidina Diabaté, Somaïla Koala & Jean Louis Zerbo · Current Journal of Applied Science and Technology · 2025

In this study, we analyzed electron density disturbances in the ionosphere during the period from February 25, 2014, to March 3, 2014. This period is in the solar maximum phase of Solar Cycle 24. Solar flares are classified using the letters A, B, C, M and X depending on their X-...

Open access Research Article 10.9734/cjast/2025/v44i74584