Chemically peculiar upper main-sequence stars in the Milky Way and beyond
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00080724" target="_blank" >RIV/00216224:14310/14:00080724 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Chemically peculiar upper main-sequence stars in the Milky Way and beyond
Original language description
Delta-a photometry is a valuable and economical tool for detecting magnetic chemically peculiar stars, owing to their characteristic flux depression at 5200A. Our main focus of attention is to survey galactic open clusters in order to identify chemicallypeculiar cluster stars. Since open clusters offer the big advantage that parameters like age or distance can be determined rather accurately, one can thence trace relationships between such parameters and other properties. On the basis of about 80 openclusters covered so far with Delta-a photometry, we present a preliminary analysis that shows the evolution of magnetic chemically peculiar stars. Apart from the galactic representatives, Delta-a photometry has also been able to discover mCP stars in another environment: the Large Magellanic Cloud. This nearby galaxy exhibits properties that are different from those of the Milky Way, a factor which can also be invoked to investigate the conditions that favour the formation of chemically
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP14-26115P" target="_blank" >GP14-26115P: Towards a uniform metallicity scale for open clusters</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Putting A Stars into Context: Evolution, Environment, and Related Stars
ISBN
9785000862735
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
10-18
Publisher name
Publishing house "Pero"
Place of publication
Moscow
Event location
Moscow
Event date
Jan 1, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000361017800002