交换重连的特征：STEREO、ACE和Hinode观测的组合
Signatures of Interchange Reconnection: STEREO, ACE and Hinode Observations Combined
摘要：
结合STEREO，ACE和Hinode观测提供了一个机会，可以跟踪2007年10月17日从日冕洞（CH）内的活动区（AR）到日光层的丝状喷发和日冕物质抛射（CME）。这种“开放”和封闭磁拓扑的特殊组合为发生互换重连提供了理想的场景。通过Hinode和STEREO数据，我们能够确定四天后在现场数据中看到的出现时间和结构类型。21日，ACE在现场观测到一个具有“开放”磁拓扑结构的ICME通过。的磁场配置的源，一个成熟的AR位于赤道CH内，有重要的影响，太阳和行星际的签名的爆发。我们解释形成的“海葵”结构的喷发AR和通道在原位的ICME被断开在一条腿，表现为单向超热电子通量的ICME，是一个直接的结果交换重连之间的闭环CME起源于AR和周围CH的“开放”场线。
英文摘要：
Combining STEREO, ACE and Hinode observations has presented an opportunity to follow a filament eruption and coronal mass ejection (CME) on the 17th of October 2007 from an active region (AR) inside a coronal hole (CH) into the heliosphere. This particular combination of `open' and closed magnetic topologies provides an ideal scenario for interchange reconnection to take place. With Hinode and STEREO data we were able to identify the emergence time and type of structure seen in the in-situ data four days later. On the 21st, ACE observed in-situ the passage of an ICME with `open' magnetic topology. The magnetic field configuration of the source, a mature AR located inside an equatorial CH, has important implications for the solar and interplanetary signatures of the eruption. We interpret the formation of an `anemone' structure of the erupting AR and the passage in-situ of the ICME being disconnected at one leg, as manifested by uni-directional suprathermal electron flux in the ICME, to be a direct result of interchange reconnection between closed loops of the CME originating from the AR and `open' field lines of the surrounding CH.
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