云台双筒望远镜H_α滤光器的调试检测  

Adjustment and Test of the H_α Filter Attached to the Lyot Heliograph of the Yunnan Observatory

作　　者：李琼英 赵世清 马开全 李久康 

出　　处：《天文研究与技术》1989年第1期21-26,共6页Astronomical Research & Technology

摘　　要：本文介绍了云南天文台双筒望远镜Hα滤光器的调试检测。得到了滤光器透过带带宽,工作温度以及各偏带状态下的光谱特征等参数。The adjustment and test of the Ha filter attached to the Lyot heliograph of the Yunnan Observatory are introduced in this present article. The penetration bandwidth, working temperature and parameters of the spectral characterics under various off-band conditions have been obtained.

关 键 词：双筒望远镜 滤光器 光谱特征 色球望远镜 云南天文台 谱线位移 云台 工作温度 定天镜 谱线宽度 

分 类 号：P1[天文地球—天文学]