【摘要】 本文介绍了为将已有的日食光谱仪主要部件用于1997年漠河日全食光谱观测而做的三种仪器设计方案,涉及定天镜位置、成象系统和光谱仪的光路安排。并与1983年日全食的情况对比,讨论其可行性及对观测和结果的影响。最后根据实际情况决定了观测采用的方案。更多还原

【Abstract】 To adapt the main components of the existing solar eclipse spectrograph fcr the observation of 1997 total solar eclipse in Mohe, CHINA, we make three design schemes in this paper on the position of the coelostat and the optical layout of the imaging system and the spectrograph. Compared with the 1983 total solar eclipse , the feasibility and the effects on observation and results are also discussed. Final scheme is settled down to fit the actual situation.更多还原