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arXiv 1004.3529astro-ph.SR
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船底座η星的海变

A Sea Change in Eta Carinae

Andrea Mehner, Kris Davidson, Roberta M. Humphreys, John C. Martin, Kazunori Ishibashi, Gary J. Ferland, Nolan R. Walborn

摘要:

主要星风排放功能的埃塔车的频谱最近减少了2阶相对于连续的因素。这在现代观测记录中是前所未有的。最简单但未经证实的解释是风密度的迅速下降。

英文摘要:

Major stellar-wind emission features in the spectrum of Eta Car have recently decreased by factors of order 2 relative to the continuum. This is unprecedented in the modern observational record. The simplest, but unproven, explanation is a rapid decrease in the wind density.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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