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Methodology for measuring fundamental parameters and associated uncertainties for middle and cool main-sequence stars
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy.
RAS, Inst Astron, Moscow, Russia..
RAS, Inst Astron, Moscow, Russia.;Moscow MV Lomonosov State Univ, Dept Astron, Fac Phys, Moscow 117234, Russia..
RAS, Inst Astron, Moscow, Russia..
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2014 (English)In: PUTTING A STARS INTO CONTEXT: EVOLUTION, ENVIRONMENT, AND RELATED STARS, 2014, 130-135 p.Conference paper (Refereed)
Abstract [en]

We have performed a study of a representative group of main-sequence stars in the temperature range 5000-10000 K in order to test our methodology for determining fundamental parameters and for the assesment of associated uncertainties. The stars selected have reasonably well-established parameters. This paper presents all the steps of our method, from the selection of spectral intervals and atomic/molecular data, to the determination of effective temperatures, surface gravities and metallicities.

Place, publisher, year, edition, pages
2014. 130-135 p.
National Category
Astronomy, Astrophysics and Cosmology
URN: urn:nbn:se:uu:diva-265978ISI: 000361017800018ISBN: 978-5-00086-273-5OAI: oai:DiVA.org:uu-265978DiVA: diva2:867078
International Conference on Putting A Stars into Context - Evolution, Environment, and Related Stars, JUN 03-07, 2013, Moscow, RUSSIA
Available from: 2015-11-04 Created: 2015-11-04 Last updated: 2015-11-04Bibliographically approved

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Piskunov, Nikolai
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Department of Physics and Astronomy
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