Near-IR spectrum of 2M1207b

Direct-imaging searches for planets reveal wide orbit planets amenable to spectroscopy, and their atmospheres represent an important comparison to the irradiated atmospheres of...系外行星直接成像探测可发现适于开展光谱学研究的宽轨道行星，此类行星的大气层可为研究……的受辐照大气层提供重要对比参照。