Analyzing Magnetic Network and its Variations over Solar Cycles 23, 24 and 25 Based on Magnetic Power Spectra

Yukun Luo; Jie Jiang; Ruihui Wang

doi:10.1017/S1743921324000139

Analyzing Magnetic Network and its Variations over Solar Cycles 23, 24 and 25 Based on Magnetic Power Spectra

Yukun Luo^*
, Jie Jiang
, Ruihui Wang

^*Corresponding author for this work

School of Space and Earth Sciences

Beihang University
Key Laboratory of Space Environment Monitoring and Information Processing of MIIT

Research output: Contribution to journal › Article › peer-review

Abstract

The magnetic network is a typical magnetic structure of the quiet Sun. Investigating its cycle dependence is crucial for understanding its evolution. We aim to identify and analyze the spatial scales of the magnetic network within magnetic power spectra derived from high-resolution Solar and Heliospheric Observatory (SOHO)/Michelson Doppler Imager (MDI) and Solar Dynamics Observatory (SDO)/ Helioseismic and Magnetic Imager (HMI) synoptic magnetograms. The data sets cover the entirety of solar cycles 23, 24, and part of cycle 25. We find that the identified magnetic network sizes identified range from 26 Mm to 41 Mm. There seems to be no obvious dependence on the solar cycle, and the sizes are distributed uniformly within the identification range.

Original language	English
Pages (from-to)	19-23
Number of pages	5
Journal	Proceedings of the International Astronomical Union
Volume	19
Issue number	S365
DOIs	https://doi.org/10.1017/S1743921324000139
State	Published - 23 Dec 2023

Keywords

Magnetic Network Size
Solar Cycle Dependence

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10.1017/S1743921324000139

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title = "Analyzing Magnetic Network and its Variations over Solar Cycles 23, 24 and 25 Based on Magnetic Power Spectra",

abstract = "The magnetic network is a typical magnetic structure of the quiet Sun. Investigating its cycle dependence is crucial for understanding its evolution. We aim to identify and analyze the spatial scales of the magnetic network within magnetic power spectra derived from high-resolution Solar and Heliospheric Observatory (SOHO)/Michelson Doppler Imager (MDI) and Solar Dynamics Observatory (SDO)/ Helioseismic and Magnetic Imager (HMI) synoptic magnetograms. The data sets cover the entirety of solar cycles 23, 24, and part of cycle 25. We find that the identified magnetic network sizes identified range from 26 Mm to 41 Mm. There seems to be no obvious dependence on the solar cycle, and the sizes are distributed uniformly within the identification range.",

keywords = "Magnetic Network Size, Solar Cycle Dependence",

author = "Yukun Luo and Jie Jiang and Ruihui Wang",

note = "Publisher Copyright: {\textcopyright} The Author(s), 2024.",

year = "2023",

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day = "23",

doi = "10.1017/S1743921324000139",

language = "英语",

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journal = "Proceedings of the International Astronomical Union",

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TY - JOUR

T1 - Analyzing Magnetic Network and its Variations over Solar Cycles 23, 24 and 25 Based on Magnetic Power Spectra

AU - Luo, Yukun

AU - Jiang, Jie

AU - Wang, Ruihui

N1 - Publisher Copyright: © The Author(s), 2024.

PY - 2023/12/23

Y1 - 2023/12/23

N2 - The magnetic network is a typical magnetic structure of the quiet Sun. Investigating its cycle dependence is crucial for understanding its evolution. We aim to identify and analyze the spatial scales of the magnetic network within magnetic power spectra derived from high-resolution Solar and Heliospheric Observatory (SOHO)/Michelson Doppler Imager (MDI) and Solar Dynamics Observatory (SDO)/ Helioseismic and Magnetic Imager (HMI) synoptic magnetograms. The data sets cover the entirety of solar cycles 23, 24, and part of cycle 25. We find that the identified magnetic network sizes identified range from 26 Mm to 41 Mm. There seems to be no obvious dependence on the solar cycle, and the sizes are distributed uniformly within the identification range.

AB - The magnetic network is a typical magnetic structure of the quiet Sun. Investigating its cycle dependence is crucial for understanding its evolution. We aim to identify and analyze the spatial scales of the magnetic network within magnetic power spectra derived from high-resolution Solar and Heliospheric Observatory (SOHO)/Michelson Doppler Imager (MDI) and Solar Dynamics Observatory (SDO)/ Helioseismic and Magnetic Imager (HMI) synoptic magnetograms. The data sets cover the entirety of solar cycles 23, 24, and part of cycle 25. We find that the identified magnetic network sizes identified range from 26 Mm to 41 Mm. There seems to be no obvious dependence on the solar cycle, and the sizes are distributed uniformly within the identification range.

KW - Magnetic Network Size

KW - Solar Cycle Dependence

UR - https://www.scopus.com/pages/publications/85217151660

U2 - 10.1017/S1743921324000139

DO - 10.1017/S1743921324000139

M3 - 文章

AN - SCOPUS:85217151660

SN - 1743-9213

VL - 19

SP - 19

EP - 23

JO - Proceedings of the International Astronomical Union

JF - Proceedings of the International Astronomical Union

IS - S365

ER -

Analyzing Magnetic Network and its Variations over Solar Cycles 23, 24 and 25 Based on Magnetic Power Spectra

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Keywords

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