太阳边缘日珥捕获跟踪系统（SLIPCAT）：一个自动化系统及其初步统计结果
Solar LImb Prominence CAtcher and Tracker (SLIPCAT): An Automated System and Its Preliminary Statistical Results
摘要：
在本文中，我们提出了一个自动化的系统，它有能力捕捉和跟踪的基础上，从EUV 304通带观测太阳临边连续性。在不需要人工干预的情况下，获得了高度、位置角、面积、长度和亮度等特征参数及其演化。通过将该系统应用于STEREO-B/SECCHI/EUVI 304数据在2007年4月至2009年10月，我们获得了9477良好跟踪的连续性和这些事件的目录可在网上http://space.ustc.edu.cn/dreams/slipcat/。对这些性能的详细分析表明，该系统具有较好的性能。我们已经获得了一些有趣的统计结果的基础上的目录。大多数双折射出现在纬度60度以下，高度约为太阳表面以上26毫米。他们中的大多数人在被跟踪期间相当稳定。尽管如此，一些双折射的上升速度超过100 km/s，而另一些则显示出明显的下降速度和/或方位角速度。亮度、面积和高度之间有很强的相关性。日珥的膨胀可能是日珥在上升或爆发过程中衰落的主要原因之一。
英文摘要：
In this paper, we present an automated system, which has the capability to catch and track solar limb prominences based on observations from EUV 304 passband. The characteristic parameters and their evolution, including height, position angle, area, length and brightness, are obtained without manual interventions. By applying the system to the STEREO-B/SECCHI/EUVI 304 data during 2007 April -2009 October, we obtain a total of 9477 well-tracked prominences and a catalog of these events available online at http://space.ustc.edu.cn/dreams/slipcat/. A detailed analysis of these prominences suggests that the system has a rather good performance. We have obtained several interesting statistical results based on the catalog. Most prominences appear below the latitude of 60 degrees and at the height of about 26 Mm above the solar surface. Most of them are quite stable during the period they are tracked. Nevertheless, some prominences have an upward speed of more than 100 km/s, and some others show significant downward and/or azimuthal speeds. There are strong correlations among the brightness, area and height. The expansion of a prominence is probably one major cause of its fading during the rising or erupting process.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
