Searching of New Emission-Line Stars using the Astroinformatics Approach

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F12%3A00388523" target="_blank" >RIV/67985815:_____/12:00388523 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Searching of New Emission-Line Stars using the Astroinformatics Approach
Original language description
Using data mining techniques applied on emission line characteristics of Be stars spectra we attempted to find new Be stars candidates in SDSS SEGUE survey. The mid-resolution spectra of confirmed Be stars obtained from VO-compatible archive of Ondˇrejovobservatory 2m telescope were transformed to the spectral resolution of SDSS and important characteristics of emission line profiles were estimated, to be used as a training base of supervised learning methods. The obtained knowledge base of the characteristic shapes and sizes of Be emission lines was finally used to identify new potential candidates in SDSS spectral survey. The several newly found Be stars candidates justify our approach and approve Astroinformatics as a viable research methodology.
Czech name
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Czech description
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Astronomical Data Analysis Software and Systems XXI
ISBN
9781583818046
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
573-576
Publisher name
Astronomical Society otf the Pacific
Place of publication
San Francisco
Event location
Paris
Event date
Nov 6, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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