arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1805.07752astro-ph.SR
收藏

活动区NOAA 12396尾黑子的光球磁场

Photospheric Magnetic Fields of the Trailing Sunspots in Active Region NOAA 12396

M. Verma, H. Balthasar, C. Denker, F. Böhm, C. E. Fischer, C. Kuckein, S. J. González Manrique, M. Sobotka, N. Bello González, A. Diercke, T. Berkefeld, M. Coll… 展开作者

M. Verma, H. Balthasar, C. Denker, F. Böhm, C. E. Fischer, C. Kuckein, S. J. González Manrique, M. Sobotka, N. Bello González, A. Diercke, T. Berkefeld, M. Collados, A. Feller, A. Hofmann, A. Lagg, H. Nicklas, D. Orozco Suárez, A. Pastor Yabar, R. Rezaei, R. Schlichenmaier, D. Schmidt, W. Schmidt, M. Sigwarth, S. K. Solanki, D. Soltau, J. Staude, K. G. Strassmeier, R. Volkmer, O. von der Lühe, T. Waldmann

摘要:

太阳磁场对太阳活动的各个方面都有影响。太阳黑子是太阳活动的主要表现形式。结合高分辨率和天气观测的目标是提供一个全面的描述太阳黑子的增长和衰变过程。活动区域NOAA 12396于2015年8月3日出现,并于2015年8月6日由1.5米的格里戈尔太阳望远镜观测到。用GREGOR红外光谱仪获得了光球Si I $λ$ 1082.7 nm和Ca I $λ$ 1083.9 nm谱线以及色球He I $λ$ 1083.0 nm三重谱线的高分辨偏振光谱数据。这些近红外分光偏振观测得到了太阳动力学观测台上日震和磁成像仪的天气视线磁图和连续图像以及大气成像组件的极紫外图像的补充。

英文摘要:

The solar magnetic field is responsible for all aspects of solar activity. Sunspots are the main manifestation of the ensuing solar activity. Combining high-resolution and synoptic observations has the ambition to provide a comprehensive description of the sunspot growth and decay processes. Active region NOAA 12396 emerged on 2015 August 3 and was observed three days later with the 1.5-meter GREGOR solar telescope on 2015 August 6. High-resolution spectropolarimetric data from the GREGOR Infrared Spectrograph (GRIS) are obtained in the photospheric Si I $λ$ 1082.7 nm and Ca I $λ$1083.9 nm lines, together with the chromospheric He I $λ$1083.0 nm triplet. These near-infrared spectropolarimetric observations were complemented by synoptic line-of-sight magnetograms and continuum images of the Helioseismic and Magnetic Imager (HMI) and EUV images of the Atmospheric Imaging Assembly (AIA) on board the Solar Dynamics Observatory (SDO).

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。

↑