VRI photometric standards for NGC 6946
收藏B2FIND2026-03-19 收录
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We present new, very late time optical photometry and spectroscopy of the interesting Type II-P supernova SN 2002hh, in NGC 6946. Gemini/GMOS-N has been used to acquire visible...
本研究报道了位于NGC 6946星系内的II-P型超新星（Type II-P supernova）SN 2002hh的全新极晚期光学测光与光谱观测数据。本研究采用双子望远镜/GMOS-N（Gemini/GMOS-N）获取了可见光波段[...]
