Multisite, multiwavelength studies of the active cool binary CC Eri
Article
Article Title | Multisite, multiwavelength studies of the active cool binary CC Eri |
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ERA Journal ID | 1059 |
Article Category | Article |
Authors | Budding, E. (Author), Bembrick, C. (Author), Carter, B. D. (Author), Erkan, N. (Author), Jardine, M. (Author), Marsden, S. C. (Author), Osten, R. (Author), Petit, P. (Author), Semel, M. (Author), Slee, O. B. (Author) and Waite, I. (Author) |
Journal Title | Astrophysics and Space Science: an international journal of astronomy, astrophysics and space science |
Journal Citation | 304 (1-4), pp. 13-16 |
Number of Pages | 4 |
Year | 2006 |
Publisher | Springer |
Place of Publication | Netherlands |
ISSN | 0004-640X |
1572-946X | |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s10509-006-9086-z |
Web Address (URL) | https://link.springer.com/article/10.1007/s10509-006-9086-z |
Abstract | New data acquired on the active, cool binary CC Eri ranged across the spectrum from Chandra X-ray to broadband photometry and microwave observations using the VLA and ATCA. Also, high-dispersion spectropolarimetry using the AAT enabled Zeeman-Doppler imaging to be performed. Our interpretations infer strong localised concentrations of the stellar magnetic field, manifested by surface activity and related large coronal plasma structures. Comprehensive matching of the modelling parameters awaits more detailed investigation. This brief interim review includes consideration of the ATCA data. Microwave radio emission is usually low level ('quiescent'), but occasionally flares of several mJy peak intensity are observed. We associate the emission, generally, with wave-like mechanisms, expanding through the outer atmosphere. Related characteristics of this emission are discussed. |
Keywords | stars; coronae; CC Eri; radio continuum |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 510109. Stellar astronomy and planetary systems |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Canakkale, Turkiye |
Mt Tarana Observatory, Australia | |
Centre for Astronomy, Solar Radiation and Climate | |
University of St Andrews, United Kingdom | |
Swiss Federal Institute of Technology, Switzerland | |
National Science Foundation, United States | |
Max Planck Society, Germany | |
Laboratory of Space Science and Astrophysical Instrumentation, France | |
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia |
https://research.usq.edu.au/item/9zv25/multisite-multiwavelength-studies-of-the-active-cool-binary-cc-eri
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