Long-term changes in solar activity and irradiance
The Sun is the main energy source to Earth, and understanding its variability is of direct
relevance to climate studies. Measurements of total solar irradiance (TSI) exist since 1978 …
relevance to climate studies. Measurements of total solar irradiance (TSI) exist since 1978 …
Understanding the secular variability of solar irradiance: the potential of Ca II K observations
With the increasing concern about climate change, it is important to have accurate
information on the individual contributions by the potential driving agents, solar variability …
information on the individual contributions by the potential driving agents, solar variability …
Differential rotation of the solar chromosphere: a century-long perspective from Kodaikanal solar observatory Ca ii K data
Chromospheric differential rotation is a key component in comprehending the atmospheric
coupling between the chromosphere and the photosphere at different phases of the solar …
coupling between the chromosphere and the photosphere at different phases of the solar …
Developing an Automated Detection, Tracking, and Analysis Method for Solar Filaments Observed by CHASE via Machine Learning
Studies on the dynamics of solar filaments have significant implications for understanding
their formation, evolution, and eruption, which are of great importance for space weather …
their formation, evolution, and eruption, which are of great importance for space weather …
The Bright Rim Prominences according to 2.5 D Radiative Transfer
JM Jenkins, CMJ Osborne, Y Qiu… - The Astrophysical …, 2024 - iopscience.iop.org
Solar prominences observed close to the limb commonly include a bright feature that, from
the perspective of the observer, runs along the interface between itself and the underlying …
the perspective of the observer, runs along the interface between itself and the underlying …
A universal method for solar filament detection from Hα observations using semi-supervised deep learning
Filaments are omnipresent features in the solar atmosphere. Their location, properties, and
time evolution can provide important information about changes in solar activity and assist in …
time evolution can provide important information about changes in solar activity and assist in …
Butterfly Diagram and other properties of plage areas from Kodaikanal Ca ii K Photographs Covering 1904–2007
Ca ii K observations of the Sun have a great potential for probing the Sun's magnetism and
activity, as well as for reconstructing solar irradiance. The Kodaikanal Solar Observatory …
activity, as well as for reconstructing solar irradiance. The Kodaikanal Solar Observatory …
Machine learning for reconstruction of polarity inversion lines from solar filaments
V Kisielius, E Illarionov - Solar Physics, 2024 - Springer
Solar filaments are well-known tracers of polarity inversion lines that separate two opposite
magnetic polarities on the solar photosphere. Because observations of filaments began long …
magnetic polarities on the solar photosphere. Because observations of filaments began long …