Rapid Decay of a Penumbral Sector Associated with a Strong Light Bridge in Active Region NOAA 12680

Rapid Decay of a Penumbral Sector Associated with a Strong Light Bridge in Active Region NOAA 12680

We present observations of the rapid decay of a penumbral sector associated with a strong light bridge (LB) in the active region NOAA 12680 by analyzing the scattered light-corrected Solar Dynamics Observatory/Helioseismic and Magnetic Imager data. At the beginning of penumbral decay, some dark stru...

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Bibliographic Details
Main Authors: Qiaoling Li, Li Zhang, Xiaoli Yan, Jingcheng Wang, Liheng Yang, Zhike Xue
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Sunspots
Solar active region magnetic fields
Solar photosphere
Online Access:https://doi.org/10.3847/1538-4357/aca667

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