The properties of penumbral microjets inclination
The properties of penumbral microjets inclination
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DOI：
10.1051/0004-6361:200810333
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发表时间：
2008-08
影响因子：
6.5
通讯作者：
J. Jurčák;Y. Katsukawa
中科院分区：
文献类型：
--
作者：
J. Jurčák;Y. Katsukawa
目标。我们研究了半影区微射流倾斜度与半影区内位置的关系。方法.对2006年11月10日用Hinode卫星通过Ca II H和G波段滤波器进行的高节奏观测进行了分析，以确定半影微喷流的倾角。然后将结果与通过对同一区域的分光偏振观测进行反演而确定的磁场倾角进行比较。结果半影微射流的倾斜度向半影外缘逐渐增大。结果表明，半影微喷流遵循的垂直通量管，创造了太阳黑子的开放磁场线。
Aims. We investigate the dependence of penumbral microjets inclination on the position within penumbra. Methods. The high cadence observations taken on 10 November 2006 with the Hinode satellite through the Ca II H and G-band filters were analysed to determine the inclination of penumbral microjets. The results were then compared with the inclination of the magnetic field determined through the inversion of the spectropolarimetric observations of the same region. Results. The penumbral microjet inclination is increasing towards the outer edge of the penumbra. The results suggest that the penumbral microjet follows the opening magnetic field lines of a vertical flux tube that creates the sunspot.