论文标题

两全其美:使用自动检测和有限的人类监督来创建跨越四个太阳周期的同质磁目录

The best of both worlds: Using automatic detection and limited human supervision to create a homogenous magnetic catalog spanning four solar cycles

论文作者

Munoz-Jaramillo, A., Werginz, Z. A., Vargas-Acosta, J. P., DeLuca, M. D., Windmueller, J. C., Zhang, J., Longcope, D. W., Lamb, D. A., DeForest, C. E., Vargas-Dominguez, S., Harvey, J. W., Martens, P. C. H.

论文摘要

双极磁区域(BMR)是太阳可变性的基石。它们是引起太阳周期的大规模磁过程的示踪剂,太阳能电晕的塑造,大型太阳能磁场的构建块,以及自由能预算的重要贡献者,产生了耀斑和冠状质量弹出。令人惊讶的是,尽管存在自1970年代初以来的磁场系统测量,但如今没有BMR的同质目录。这项工作的目的是通过创建从1970年代到现在的BMR的同质目录来解决这种缺陷。为此,在本文中,我们讨论了BMR的自动和手动检测的优点和缺点,以及如何将两种方法组合在一起以构成我们的双极活动区域检测(BARD)代码及其支持的人类监督模块的基础。目前,吟游诗人目录包含10,000多个独特的BMR,在观察的每一天都进行了跟踪和表征。在这里,我们还讨论了我们的未来计划,以制定结合Swamis和Bard目录的扩展多尺度磁目录。

Bipolar magnetic regions (BMRs) are the cornerstone of solar variability. They are tracers of the large-scale magnetic processes that give rise to the solar cycle, shapers of the solar corona, building blocks of the large-scale solar magnetic field, and significant contributors to the free-energetic budget that gives rise to flares and coronal mass ejections. Surprisingly, no homogeneous catalog of BMRs exists today, in spite of the existence of systematic measurements of the magnetic field since the early 1970's. The purpose of this work is to address this deficiency by creating a homogenous catalog of BMRs from the 1970's until the present. For this purpose, in this paper we discuss the strengths and weaknesses of the automatic and manual detection of BMRs and how both methods can be combined to form the basis of our Bipolar Active Region Detection (BARD) code and its supporting human supervision module. At present, the BARD catalog contains more than 10,000 unique BMRs tracked and characterized during every day of their observation. Here we also discuss our future plans for the creation of an extended multi-scale magnetic catalog combining the SWAMIS and BARD catalogs.

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