New LBT/MODS spectra of type Ia SN 2011fe
收藏B2FIND2026-03-19 收录
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We present three new spectra of the nearby Type Ia supernova (SNIa) 2011fe covering ~480-850days after maximum light and show that the ejecta undergoes a rapid ionization shift...
本研究报道了邻近Ia型超新星(Type Ia supernova, SNIa)2011fe的三份全新光谱,这些光谱覆盖了光极大后约480至850天的观测时段,结果表明其抛射物经历了快速的电离态转变……



