The photospheric magnetic field and coronal structure of HD171488
Article
Marsden, S. C., Jardine, M., Donati, J.-F., Petit, P., Semel, M. and Carter, B. D.. 2007. "The photospheric magnetic field and coronal structure of HD171488." Memorie della Societa Astronomica Italiana. 78, pp. 307-310.
Article Title | The photospheric magnetic field and coronal structure of HD171488 |
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Article Category | Article |
Authors | Marsden, S. C. (Author), Jardine, M. (Author), Donati, J.-F. (Author), Petit, P. (Author), Semel, M. (Author) and Carter, B. D. (Author) |
Journal Title | Memorie della Societa Astronomica Italiana |
Journal Citation | 78, pp. 307-310 |
Number of Pages | 4 |
Year | 2007 |
Place of Publication | Italy |
Web Address (URL) | http://sait.oat.ts.astro.it/MSAIt780207/index.html |
Abstract | From spectropolarimetric observations of the young, single early G-dwarf HD 171488, we have used Zeeman Doppler imaging to reconstruct brightness and magnetic maps of the star. The inclusion of a solar-like differential rotation law into the imaging process has enabled the measurement of the star's surface differential rotation from the brightness features. In addition, we have created a coronal structure for HD 171488 based on the surface magnetic field distribution. |
ANZSRC Field of Research 2020 | 510109. Stellar astronomy and planetary systems |
519999. Other physical sciences not elsewhere classified | |
Public Notes | Journal of the Italian Astronomical Society. Awaiting publisher advice. |
Byline Affiliations | Swiss Federal Institute of Technology, Switzerland |
University of St Andrews, United Kingdom | |
Institute for Research in Astrophysics and Planetology, France | |
Max Planck Society, Germany | |
Laboratory of Space Science and Astrophysical Instrumentation, France | |
Centre for Astronomy, Solar Radiation and Climate |
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