Precise Measurement of Orbital and Physical Parameters of Bright Detached Solar Analog Eclipsing Binaries
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional Autónoma de México
2022
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| author | Ömür Çakırlı |
| author_facet | Ömür Çakırlı |
| contents | Precise Measurement of Orbital and Physical Parameters of Bright Detached Solar Analog Eclipsing Binaries Ömür Çakırlı Barış Hoyman Sara Bulut Ahmet Dervişoğlu Cenk Kayhan Física, Astronomía y Matemáticas type stars: late stars: evolution Binaries: eclipsing binaries: spectroscopic We combined photometry from the All Sky Automated Survey (ASAS) and the Transiting Exoplanet Survey Satellite (TESS) with high-resolution spectroscopy from the ESO public archive to obtain, for the first time, absolute physical and orbital parameters for six double-lined detached eclipsing binary systems with solar-type components. The atmospheric parameters of the stars have been determined from the individual spectra obtained with a disentangling method. One of the targets resulted in a triple system, and lines coming from three components in spectra show that each component’s contribution to the total light is approximately equal. For the six systems the masses and radii of the components were obtained with a precision better than 3 %. A comparison of the observed stellar parameters with the prediction of stellar evolution based on the MESA stellar evolution code shows reasonable agreement. 2022 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57175492001 https://www.redalyc.org/journal/571/57175492001/ https://www.redalyc.org/journal/571/57175492001/html/ https://www.redalyc.org/journal/571/57175492001/57175492001.epub https://www.redalyc.org/journal/571/57175492001/movil 10.22201/ia.01851101p.2022.58.01.01 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Num.1 Vol.58 |
| format | Artículo científico |
| id | redalyc_57175492001 |
| institution | Redalyc |
| language | en |
| publishDate | 2022 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Precise Measurement of Orbital and Physical Parameters of Bright Detached Solar Analog Eclipsing Binaries Ömür Çakırlı Física, Astronomía y Matemáticas type stars: late stars: evolution Binaries: eclipsing binaries: spectroscopic Precise Measurement of Orbital and Physical Parameters of Bright Detached Solar Analog Eclipsing Binaries Ömür Çakırlı Barış Hoyman Sara Bulut Ahmet Dervişoğlu Cenk Kayhan Física, Astronomía y Matemáticas type stars: late stars: evolution Binaries: eclipsing binaries: spectroscopic We combined photometry from the All Sky Automated Survey (ASAS) and the Transiting Exoplanet Survey Satellite (TESS) with high-resolution spectroscopy from the ESO public archive to obtain, for the first time, absolute physical and orbital parameters for six double-lined detached eclipsing binary systems with solar-type components. The atmospheric parameters of the stars have been determined from the individual spectra obtained with a disentangling method. One of the targets resulted in a triple system, and lines coming from three components in spectra show that each component’s contribution to the total light is approximately equal. For the six systems the masses and radii of the components were obtained with a precision better than 3 %. A comparison of the observed stellar parameters with the prediction of stellar evolution based on the MESA stellar evolution code shows reasonable agreement. 2022 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57175492001 https://www.redalyc.org/journal/571/57175492001/ https://www.redalyc.org/journal/571/57175492001/html/ https://www.redalyc.org/journal/571/57175492001/57175492001.epub https://www.redalyc.org/journal/571/57175492001/movil 10.22201/ia.01851101p.2022.58.01.01 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Num.1 Vol.58 |
| title | Precise Measurement of Orbital and Physical Parameters of Bright Detached Solar Analog Eclipsing Binaries |
| topic | Física, Astronomía y Matemáticas type stars: late stars: evolution Binaries: eclipsing binaries: spectroscopic |
| url | https://www.redalyc.org/articulo.oa?id=57175492001 https://www.redalyc.org/journal/571/57175492001/ https://www.redalyc.org/journal/571/57175492001/html/ https://www.redalyc.org/journal/571/57175492001/57175492001.epub https://www.redalyc.org/journal/571/57175492001/movil |