Flare-productive active regions

S Toriumi, H Wang - Living Reviews in Solar Physics, 2019 - Springer
Strong solar flares and coronal mass ejections, here defined not only as the bursts of
electromagnetic radiation but as the entire process in which magnetic energy is released …

Extreme solar events: Setting up a paradigm

I Usoskin, F Miyake, M Baroni, N Brehm, S Dalla… - Space Science …, 2023 - Springer
The Sun is magnetically active and often produces eruptive events on different energetic
and temporal scales. Until recently, the upper limit of such events was unknown and …

Magnitude estimates for the Carrington flare in 1859 September: As seen from the original records

H Hayakawa, S Bechet, F Clette… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract The Carrington flare in 1859 September is a benchmark, as the earliest reported
solar flare and as an event with one of the greatest terrestrial impacts. To date, no rigorous …

Temporal and spatial evolutions of a large sunspot group and great auroral storms around the Carrington event in 1859

H Hayakawa, Y Ebihara, DM Willis, S Toriumi… - Space …, 2019 - Wiley Online Library
The Carrington event is considered to be one of the most extreme space weather events in
observational history within a series of magnetic storms caused by extreme interplanetary …

Carrington events

HS Hudson - Annual Review of Astronomy and Astrophysics, 2021 - annualreviews.org
The Carrington event in 1859, a solar flare with an associated geomagnetic storm, has
served as a prototype of possible superflare occurrence on the Sun. Recent geophysical …

Geomagnetic solar flare effects: A review

JJ Curto - Journal of Space Weather and Space Climate, 2020 - swsc-journal.org
Solar flare effects (Sfe) are rapid variations in the Earth's magnetic field and are related to
the enhancement of the amount of radiation produced during Solar flare events. They mainly …

Low-latitude aurorae during the extreme space weather events in 1859

H Hayakawa, Y Ebihara, DP Hand… - The Astrophysical …, 2018 - iopscience.iop.org
Abstract The Carrington storm (1859 September 1/2) is one of the largest magnetic storms
ever observed, and it caused global auroral displays in low-latitude areas, together with a …

Long-lasting extreme magnetic storm activities in 1770 found in historical documents

H Hayakawa, K Iwahashi, Y Ebihara… - The Astrophysical …, 2017 - iopscience.iop.org
Dim red aurora at low magnetic latitudes is a visual and recognized manifestation of
magnetic storms. The great low-latitude auroral displays seen throughout East Asia on 1770 …

Temporal variations of the three geomagnetic field components at Colaba observatory around the Carrington storm in 1859

H Hayakawa, H Nevanlinna, SP Blake… - The Astrophysical …, 2022 - iopscience.iop.org
Abstract The Carrington storm in 1859 September has been arguably identified as the
greatest geomagnetic storm ever recorded. However, its exact magnitude and chronology …

The great space weather event during 1872 February recorded in East Asia

H Hayakawa, Y Ebihara, DM Willis… - The Astrophysical …, 2018 - iopscience.iop.org
The study of historical great geomagnetic storms is crucial for assessing the possible risks to
the technological infrastructure of a modern society, caused by extreme space–weather …