权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

MUTUAL INSTRUMENT DEVELOPMENT FOR LARGE TELESCOPES

大型望远镜的联合仪器开发

基本信息

批准号：
08044106
负责人：
KAIFU Norio
金额：
$ 9.22万
依托单位：
NATIONAL ASTRONOMICAL OBSERVATORY
依托单位国家：
日本
项目类别：
Grant-in-Aid for international Scientific Research
财政年份：
1996
资助国家：
日本
起止时间：
1996 至 1998
项目状态：
已结题

项目摘要

We have been making collaboration under this grant for developiong frontier observing instruments with their control software and data analysis and archive system for reducing and archiving data taken with such instruments, in order to make best use of the highest performance large telescopes in the world. Because Subaru telescope, one of such large telescopes, has now come to the state that we can start test observations, we have been carrying out test observations this fiscal year with test observing instruments to check various aspects of telescopeperformance. A wide field optical camera and an infrared camera were used with a high speed read-out camera to measure telescope vibration and atmospheric turbulence. We confirmed through the test observations that Subaru telescope satisfies its specifications and has excellent performance in its resolving power, image quality, tracking accuracy, and so on. Observing procedures and control sequences are being established, which suggests that the telescope controlsystem software also has satisfactory performance for efficient operation. Basic data for atmospheric turbulence was collected through the test observations, and will be used for analysis to derive parameters for the adaptive optics system, which compensates image degradation due to atmospheric turbulence to allow higher resolving power observations. New discoveries have been made through the test observations, which strengthens the fact that Subaru telescope has world frontier performance.

根据这笔赠款，我们一直在合作开发前沿观测仪器及其控制软件和数据分析和存档系统，以减少和存档用这种仪器采集的数据，以便最大限度地利用世界上性能最高的大型望远镜。由于斯巴鲁望远镜，这样的大型望远镜之一，现在已经到了可以开始测试观测的状态，本财年我们一直在用测试观测仪器进行测试观测，以检查望远镜性能的各个方面。利用宽视场光学相机和红外相机以及高速读出相机测量望远镜的振动和大气湍流。我们通过测试观测证实，斯巴鲁望远镜满足其技术指标，在分辨率、图像质量、跟踪精度等方面具有优异的性能。观测程序和控制程序正在建立中，这表明望远镜控制系统软件也具有令人满意的性能，以实现高效运行。通过测试观测收集了大气湍流的基本数据，并将用于分析，以得出自适应光学系统的参数，该系统补偿大气湍流造成的图像退化，以便进行更高分辨率的观测。通过测试观测取得了新的发现，这强化了斯巴鲁望远镜具有世界前沿性能的事实。