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arXiv 0802.1090astro-ph
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在Nova Scorpii 2007 N.1上(V1280 Sco)

On Nova Scorpii 2007 N.1 (V1280 Sco)

Hanindyo Kuncarayakti, Desima Kristyowati, Chatief Kunjaya

摘要:

我们介绍了我们的测光和光谱观测的结果新星Sco 2007 N.1(V1280 Sco)。由于观测仅进行了一个晚上,因此光度数据由光变曲线中的单个数据点表示。光谱覆盖了爆发期间物体演化的两个不同阶段,即极大值前和极大值后。在Na I 'D'线(5889)上的P-天鹅座轮廓的测量被导出为壳膨胀的速度,得到$1567.43 \pm 174.14$ km s $^{-1}$。我们认为V1280 Sco是一颗快速的Fe II型新星。

英文摘要:

We present the results of our photometric and spectroscopic observations of Nova Sco 2007 N.1 (V1280 Sco). The photometric data was represented by a single data point in the light curve since the observation was carried out only for one night. The spectra cover two different phases of the object's evolution during the outburst, i.e. pre-maximum and post-maximum. Measurements of the P-Cygni profile on Na I 'D' line (5889 Å) was derived as the velocity of shell expansion, yielding $1567.43 \pm 174.14$ km s$^{-1}$. We conclude that V1280 Sco is a fast Fe II-type nova.

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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