IRTF SpeX Near-infrared Spectroscopy of the galactic nova N Sgr 2020 No. 2C. E. Woodward,D. P. K. Banerjee,A. Evans,S. Starrfield,R. M. WagnerThe astronomer's telegram(2020)引用 0|浏览26暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要