Astronomical spectral database of active galactic nuclei

被引：0
|
作者：
Wasiewicz, P. [1 ]
Hryniewicz, K. [1 ]
Gajewski, P. [1 ]
机构：
[1] Warsaw Univ Technol, Inst Elect Syst, PL-00661 Warsaw, Poland
来源：
PHOTONICS APPLICATIONS IN ASTRONOMY, COMMUNICATIONS, INDUSTRY, AND HIGH-ENERGY PHYSICS EXPERIMENTS 2011 | 2011年 / 8008卷
基金：
美国国家航空航天局; 美国国家科学基金会;
关键词：
active galaxies; quasars; data analysis; line identification; database; R environment; advanced sql;
D O I：
10.1117/12.905591
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Although recent years bring massive astronomical surveys which have been extensivly searched, there are still many mysteries burried in the data. We attempt to extract objects with untypical emission lines. Especialy those with with weak and absent emission but without significant absorption. For that purpose we created database which contains quasars spectra for a quick access and peaks detection code in R environment what we describe in this article.
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页数：6
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