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DC Field | Value | Language |
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dc.contributor.author | Brincat, Stephen M. | - |
dc.contributor.author | Galdies, Charles | - |
dc.contributor.author | Grech, Winston | - |
dc.contributor.author | Tavakkoli, Fereshte | - |
dc.contributor.author | Hills, Kevin | - |
dc.date.accessioned | 2023-06-27T09:10:28Z | - |
dc.date.available | 2023-06-27T09:10:28Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Brincat, S. M., Galdies, C., Grech, W., Tavakkoli, F., Hills, K. (2022). A photometric study of the active EW/RS Binary Star System: GSC 05586-00371. Open European Journal on Variable Stars, June 2022, 1-23 | en_GB |
dc.identifier.issn | 18015964 | - |
dc.identifier.uri | https://www.um.edu.mt/library/oar/handle/123456789/111070 | - |
dc.description.abstract | GSC 05586-00371 is a fast-rotating (Prot ≈ 0.44 days) eclipsing binary. Our study showed that this star system is an overcontact eclipsing binary star that belongs to the W UMa class with characteristics of RS CVn type stars. We studied this binary system by photometric means through the V and I bandpass where data by the ASAS-SN survey have also been utilized. our photometry yielded a more precise orbital period that was obtained on its discovery. ASAS-SN data over a 6-year period revealed a long-term photometric wave that is attributed to star spot activity. We monitored the binary system over a 73-hour monitoring period to detect any possible flares from the system, where two consecutive events were monitored from one of our observing stations. Through the use of the Wilson-Devinney program as applied by Binary Maker 3.0, we have obtained a model for this binary system that reveals the presence of star spots on both components. Our results show that the star spot activity is rather dynamic where their influence on the system’s light output changed on seasonal timescales. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Ceske Astronomicke Spolecnost. Sekce Promennych Hved a Exoplanet | en_GB |
dc.rights | info:eu-repo/semantics/openAccess | en_GB |
dc.subject | Double stars | en_GB |
dc.subject | Photometry | en_GB |
dc.subject | Stars -- Clusters | en_GB |
dc.title | A photometric study of the active EW/RS binary star system : GSC 05586-00371 | en_GB |
dc.type | article | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
dc.identifier.doi | 10.5817/OEJV2022-0231 | - |
dc.publication.title | Open European Journal on Variable Stars | en_GB |
Appears in Collections: | Scholarly Works - InsESEMP |
Files in This Item:
File | Description | Size | Format | |
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oejv_0231.pdf | 1.25 MB | Adobe PDF | View/Open |
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