Long Term Variations in Chromospheric Features from Ca-K Images at Kodaikanal

There is a collection of about 100 years of Ca-K line spectroheliograms at the Kodaikanal Observatory (KKL) obtained on daily basis with a single instrument that can be used to study long term variations of various chromospheric features. All the Ca-K images have been digitized using specially devel...

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Veröffentlicht in:	Solar physics 2014-01, Vol.289 (1), p.137-152
Hauptverfasser:	Priyal, Muthu, Singh, Jagdev, Ravindra, B., Priya, T. G., Amareswari, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics and Astroparticles Atmospheric Sciences Light sources Magnetic fields Physics Physics and Astronomy Solar physics Space Exploration and Astronautics Space Sciences (including Extraterrestrial Physics Sun
Online-Zugang:	Volltext
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