Pages of Numbers, of arrows and notes and hand-drawn star maps.
纸上标着页码、箭头还有注解和手绘的天体图。
He also writes an observing column and creates star maps for the Astronomical Society of the Pacific's Mercury magazine.
他还写一个观测列，创造了太平洋的水星杂志天文学会星图。
Star maps, charts, and timetables serve as valuable resources, while vivid color photos illustrate concepts and bring the sky to life.
星图，图表和时间表作为宝贵的资源，而生动的彩色照片说明的概念，并把天空的魅力呈现给生命。
The obtained star maps are identified using the calibration result. It is indicated that optical axis directional error is 4.846 2", which shows the calibration result is more perfect."
利用标定结果对连续拍摄的星图进行识别，得到星敏感器光轴指向误差为4.8462″，标定结果比较理想。
In the third chapter, we study mainly iterative roots of piecewise homeomorphic maps of an Y-star.
在第三章，我们主要研究了Y星上逐片同胚映射的迭代根的问题。
A method that applies the clustering function of SOFM (Self-Organizing Feature Maps) network is proposed for autonomous star pattern recognition.
介绍了一种利用自组织特征映射(SOFM)网络的聚类功能进行全天星图识别的方法。
An autonomous star pattern recognition method using the tri-star clustering function of SOFM (Self-Organizing Feature Maps) network is described.
介绍了一种利用SOFM(自组织特征映射)网络的聚类功能进行全天星图识别的算法。
An autonomous star pattern recognition method using the tri-star clustering function of SOFM (Self-Organizing Feature Maps) network is described.
介绍了一种利用SOFM(自组织特征映射)网络的聚类功能进行全天星图识别的算法。
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