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

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.