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arXiv 0902.4150astro-ph.SR
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瑞典1米太阳望远镜上的CRISP分光偏振测量

Spectropolarimetry with CRISP at the Swedish 1-m Solar Telescope

A. Ortiz, L. H. M. Rouppe van der Voort

摘要:

CRISP(Crisp Imaging Spectro-Polarimeter)是瑞典1米太阳望远镜上的新型分光偏振仪,它为太阳偏振测量开辟了新的视角。CRISP在Fe I 6302 A谱线上的空间分辨率(0.13”)优于Hinode,并且通过后处理达到了类似的偏振灵敏度,是对Hinode机载SP分光偏振仪的补充。我们提出了一些数据,我们在我们的2008年6月的运动和LTE反演的孔包含本影点的初步结果。

英文摘要:

CRISP (Crisp Imaging Spectro-polarimeter), the new spectropolarimeter at the Swedish 1-m Solar Telescope, opens a new perspective in solar polarimetry. With better spatial resolution (0.13") than Hinode in the Fe I 6302 A line and similar polarimetric sensitivity reached through postprocessing, CRISP complements the SP spectropolarimeter onboard Hinode. We present some of the data which we obtained in our June 2008 campaign and preliminary results from LTE inversions of a pore containing umbral dots.

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。

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