The Longevity of the Oldest Open Clusters. Structural Parameters of NGC188, NGC2420, NGC2425, NGC2682, NGC6791,and NGC6819 N. Alvarez-Baena,R. Carrera, H. Thompson,L. Balaguer-Nunez,A. Bragaglia,C. Jordi,E. Silva-Villa,A. VallenariAstronomy & Astrophysics(2024)引用 0|浏览6AI 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