Physical properties of the Algol-type eclipsing binary AO ser
© Published under licence by IOP Publishing Ltd. We present the results of a combined analysis of photometric time series and spectroscopic observations for the semi-detached eclipsing binary AO Ser aimed to study physical parameters of the system. New CCD photometric light curves in the B and V ban...
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| Main Authors: | , , , , , |
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| Format: | Conference Proceeding |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85034089405&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/57897 |
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| Institution: | Chiang Mai University |
| Summary: | © Published under licence by IOP Publishing Ltd. We present the results of a combined analysis of photometric time series and spectroscopic observations for the semi-detached eclipsing binary AO Ser aimed to study physical parameters of the system. New CCD photometric light curves in the B and V bands and radial velocities of AO Ser are presented. The Wilson-Devinney technique was used to simultaneously analyze the light and radial velocity curves for determining a new set of the system's parameters. The solution shows that AO Ser is a semi-detached eclipsing binary system with a mass ratio of 0.183 ± 0.003, an inclination of 89.42 ± 0.04 degrees and a secondary star's temperature of 4900 K. |
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