A. I. Gómez de Castro, C. Miravet, G. Taubmann, L. Díez, J. Casalta, M. Sachkov, J. C. Vallejo, León Restrepo Quirós, Miguel Chaves, S. Kameda
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引用次数: 0
摘要
OUL是一种宽视场成像仪，设计为附加在月球26号任务上的小型附加有效载荷。该仪器的视场为20°× 20°，在多个远紫外波段(包括Lyman-α， He II在164nm和几个连续波段)提供角分辨率为3角分的图像。该成像仪设计用于监测地球的外大气层和黄道(+/-20°)主要在莱曼α和125-140 nm和145-170 nm波段。在这篇文章中，将描述仪器的光学设计，其机械布局和要实施的科学计划。
OUL: an ultraviolet wide field imager for the Luna 26 mission
OUL is a wide field imager designed as a small, additional payload to be attached to the Luna 26 mission. The instrument has a field of view of 20° × 20° and provides images with angular resolution 3 arcmin in several far ultraviolet bands, including Lyman-α, He II at 164nm and several continuum bands. The imager is designed to monitor the Earth’s exosphere and the ecliptic (+/-20°) primary at Lyman-α and in the 125-140 nm and 145-170 nm bands. In this contribution, the optical design of the instrument, its mechanical layout and the science program to be implemented will be described.
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