The monitoring of weather and atmospheric condition of LHAASO site
The monitoring of weather and atmospheric condition of LHAASO site
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发表时间：
2011
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通讯作者：
L. Ma
中科院分区：
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作者：
L. Ma
大型高空空气簇射天文台（LHAASO）项目是为了研究高能伽马射线天文学和宇宙线物理而提出的。作为该项目的一个组成部分，宽视场切伦科夫望远镜阵列被设计用于研究宇宙射线的光谱和成分。自2008年以来，已经运行了两台原型望远镜。气象条件和空气质量对能量重建和谱计算至关重要。因此，为了校准天气和空气条件，使用紫外亮星作为交叉检查，并分析红外数据。
The Large High Altitude Air Shower Observatory (LHAASO) project is proposed to study high energy gamma ray astronomy and cosmic ray physics. As a component of the project, the wide field of view Cherenkov telescope array is designed to study the spectrum and compositions of cosmic rays. Two prototype telescopes have been operated since 2008. The weather condition and the air quality are very crucial to the energy reconstruction and spectrum calculation. So in order to calibrate the weather and air condition, the UV bright stars are used, as a cross check, and the infrared data are also analyzed.