Automatic Search of Cataclysmic Variables Based on LightGBM in LAMOST-DR7

The search for special and rare celestial objects has always played an important role in astronomy. Cataclysmic Variables (CVs) are special and rare binary systems with accretion disks. Most CVs are in the quiescent period, and their spectra have the emission lines of Balmer series, HeI, and HeII. A...

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Hlavní autoři:	Zhiyuan Hu, Jianyu Chen, Bin Jiang, Wenyu Wang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2021-11-01
Edice:	Universe
Témata:	sky survey cataclysmic variables LightGBM data mining
On-line přístup:	https://www.mdpi.com/2218-1997/7/11/438
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