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Recent Progress in High-Resolution Observations

机译:最近的高分辨率观察进展

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We review recent optical observations of the solar photosphere and chromosphere with an emphasis on those observations that attain spatial resolution values below 0.25″. Results from the Dutch Open Telescope (DOT) on La Palma, the Dunn Solar Telescope (DST) on Sacramento Peak, and the Vacuum Tower Telescope (VTT) on Tenerife are reviewed. Particular emphasis is placed on results from the newly commissioned Swedish 1-meter Solar Telescope (SST) on La Palma following our successful campaigns at this instrument in 2002 and 2003. The SST with adaptive optics can now achieve 0.1″ resolution imaging of the Sun in multiple simultaneous wavelengths. Scientific findings on the structure of sunspot penumbrae and lightbridges, small-scale magnetic elements, and faculae at the limb are reviewed. The Lockheed Solar Optical Universal Polarimeter (SOUP) birefringent tunable filter at the SST produced 0.16″ resolution magnetograms in the summer of 2003 that have shed new light on the structure and dynamics of small-scale magnetic fields in the solar photosphere.
机译:我们回顾了太阳光球色球和最近的光学观测与这些意见强调的是获得低于0.25的空间分辨率值“。从荷兰公开赛望远镜(DOT)对拉帕尔马,邓恩太阳望远镜(DST)在萨克拉门托山顶,并在特内里费真空塔望远镜(VTT)的结果进行了综述。特别强调的是从新近委托瑞典1米太阳望远镜(SST)在拉帕尔马在这个仪器在2002年和2003年之后我们成功的竞选结果与自适应光学的SST现在可以达到0.1“太阳的分辨率成像多个同时的波长。上太阳黑子半影和lightbridges,小型磁性元件,并且光斑的在肢体中的结构的科学发现进行了综述。在SST洛克希德太阳光学通用旋光仪(汤)双折射可调谐滤波器产生0.16“分辨率磁图在2003年具有对太阳光球的结构和小规模的磁场的动力学棚新的光的夏天。

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