Analysis of the Flux Growth Rate in Emerging Active Regions on the Sun

We studied the emergence process of 42 active regions (ARs) by analyzing the time derivative, R ( t ) , of the total unsigned flux. Line-of-sight magnetograms acquired by the Helioseismic and Magnetic Imager (HMI) onboard the Solar Dynamics Observatory (SDO) were used. A continuous piecewise linear...

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Veröffentlicht in:	Solar physics 2017-04, Vol.292 (4), p.1, Article 48
Hauptverfasser:	Abramenko, V. I., Kutsenko, A. S., Tikhonova, O. I., Yurchyshyn, V. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics and Astroparticles Atmospheric Sciences Fluctuations Magnetic fields Physics Physics and Astronomy Solar physics Space Exploration and Astronautics Space Sciences (including Extraterrestrial Physics Sun
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