Spectra quality impact on nebular abundances
收藏B2FIND2026-03-19 收录
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I explore the effects of observational errors on nebular chemical abundances using a sample of 179 optical spectra of 42 planetary nebulae (PNe) observed by different authors....
本研究借助由不同观测者获取的42个行星状星云(planetary nebulae, PNe)的179条光学光谱样本,探讨观测误差对星云化学丰度的影响……



