There is no list of bipolar active regions (ARs) with reverse polarity (anti-Hale regions), although statistical investigations of such ARs (bearing the imprint of deep subphotospheric processes) are important for understanding solar-cycle mechanisms. We studied 8606 ARs from 1 January 1989 to 31 December 2018 to detect anti-Hale regions and to compile a catalog. The Solar and Heliospheric Observatory (SOHO) and the Solar Dynamics Observatory (SDO) data, as well as the Debrecen Photoheliographic Data, the Mount Wilson Observatory catalog and drawings, and the USAF/NOAA Solar Region Summary were used. Complex, ambiguous cases related to anti-Hale region identification were analyzed. Two basic and four additional criteria to identify an AR as an anti-Hale region were formulated. The basic criteria assume that: i) dominating features of an AR have to form a bipole of reverse polarity with sunspots/pores of both polarities being present; ii) magnetic connections between the opposite polarities has to be observed. A catalog of anti-Hale regions (275 ARs) is compiled. The catalog contains: NOAA number, date of the greatest total area of sunspots, coordinates, and corrected sunspot area for this date. The tilt and the most complex achieved Mount Wilson magnetic class are also provided. The percentage of anti-Hale groups meeting the proposed criteria is ~3.0% from all studied ARs, which is close to early estimations by authors who had examined each AR individually: ~2.4% by Hale and Nicholson (Ap.J. 62, 270, 1925) and ~3.1% by Richardson (Ap.J. 107, 78, 1948). The enchancement of the anti-Hale percentage in later research might be related to: i) increasing sensitivity of instruments (considering smaller and smaller bipoles); ii) the ambiguities in the anti-Hale region identification.

中文翻译：

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1989 年至 2018 年违反 Hale 极性法的双极活动区目录

没有具有相反极性（反黑尔区）的双极活动区 (AR) 列表，尽管对此类 AR（带有深亚光层过程的印记）的统计研究对于理解太阳周期机制很重要。我们研究了 1989 年 1 月 1 日至 2018 年 12 月 31 日的 8606 个 AR，以检测反黑尔区域并编制目录。使用了太阳和日光层天文台 (SOHO) 和太阳动力学天文台 (SDO) 数据，以及德布勒森光日学数据、威尔逊山天文台目录和图纸，以及美国空军/美国国家海洋和大气管理局太阳区域摘要。分析了与反黑尔区域识别相关的复杂、模糊的案例。制定了将 AR 识别为反黑尔区域的两个基本标准和四个附加标准。基本标准假设：i) AR 的主要特征必须形成反极性的双极，同时存在两种极性的太阳黑子/孔隙；ii) 必须观察到相反极性之间的磁性连接。编制了一份反黑尔地区目录（275 个 AR）。该目录包含：NOAA 编号、太阳黑子最大总面积的日期、坐标和该日期的校正太阳黑子面积。还提供了倾斜度和实现的最复杂的 Mount Wilson 磁力等级。在所有研究的 AR 中，符合提议标准的反黑尔团体的百分比约为 3.0%，这接近于单独检查每个 AR 的作者的早期估计：Hale 和 Nicholson 的约为 2.4% (Ap.J. 62, 270 , 1925) 和 ~3.1% 由理查森 (Ap.J. 107, 78, 1948)。后来研究中反黑尔百分比的增强可能与：i) 增加仪器的灵敏度（考虑越来越小的双极）；ii) 反黑尔区域识别中的歧义。