系外行星大气光谱探测虚拟仿真实验系统

何秋会, 陈安东, 王牧天, 张必成, 王婉好, 陈亮, 彭志欣, 刘慧根

A virtual simulation experiment system for exoplanet atmospheric spectral detection

Qiuhui He, Andong Chen, Mutian Wang, Bicheng Zhang, Wanhao Wang, Liang Chen, Zhixin Peng, Huigen Liu

图12 在行星凌星时间内所有的连续曝光图片叠加，获得叠加后的光谱图（a）和光谱数据（b） (b) stellar spectrum (upper left), stellar spectrum noise (upper right), planetary atmospheric absorption signal (lower left), and planetary spectral SNR (lower right)

Fig.12 (a) The spectrum after integrating all continuous exposures during planetary transit;