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An Improved HDBSCAN-based Detection and Tracking Method for Solar Active Regions in Magnetograms

  • Authors: C. X. Shi, Q. Hao, P. F. Chen, Y. Guo

C. X. Shi et al 2026 The Astrophysical Journal Supplement Series 285 .

  • Provider: AAS Journals

Caption: Figure 6.

An example of tracking results. (a) The active regions detected by the HARD method on 2022 February 1. (b)–(j) The trajectory of the active region AR2 from February 1 to February 9, with a time interval of 1 day.

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