Metallic line doubling phenomenon in RR Lyrae
收藏B2FIND2026-04-04 收录
官方服务：
资源简介：
For the first time, the observation of the line doubling phenomenon over two metallic absorption lines of a RR Lyrae star (RR Lyr) is reported. A resolving power of 42,000 and a...
本研究首次报道了针对一颗天琴座RR型变星（RR Lyr）的两条金属吸收线的谱线双线现象的观测。该观测的光谱分辨本领为42000，且……
