Ulysses solar wind plasma observations at high latitudes
نویسندگان
چکیده
منابع مشابه
Oxygen flux in the solar wind: Ulysses observations
[1] We use the complete set of Ulysses solar wind data to conduct a comprehensive determination of the oxygen flux in relation to the proton flux in the solar wind during a wide range of solar activity levels. The data cover the heliosphere between 1.3 and 5.4 AU and, due to the unique orbit of Ulysses, all of the heliographic latitudes within ±80°. We find log‐normal distributions for O and H ...
متن کاملLatitude dependence of Solar Wind plasma thermal noise: Ulysses radio observations
Thermal noise spectroscopy was performed on the URAP radio receiver data for the first time out of the ecliptic during theUlysses spacecraft transit from southern to northern heliolatitudes.We present the results on the solar wind electron density andbulk temperature obtained from−43◦S to +43◦N . They indicate a rough symmetry of the solar wind electron plasma about the solar equator. The latit...
متن کاملVariation of electron-strahl width in the high-speed solar wind: Ulysses observations
Halo electron velocity distributions have been surveyed during the first full Ulysses southern polar pass from January 1994 through April 1995. The data examined range from approximately 50◦ S heliolatitude to the maximum poleward extent of the Ulysses orbit, approximately 80◦ S, and then back through the solar equator to 35◦ N heliolatitude. During this traversal the radial distance of Ulysses...
متن کاملSolar Thermal Collectors at High Latitudes
Adsten, M. 2002. Solar thermal collectors at high latitudes -Design and performance of nontracking concentrators. Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 697. 78 pp. Uppsala. ISBN 91-5545274-4 Solar thermal collectors at high latitudes have been studied, with emphasis on concentrating collectors. A novel design ...
متن کاملSolar wind velocity jumps across tangential discontinuities: Ulysses observations and kinetic interpretation
Some tangential discontinuities (TDs) observed by theUlysses spacecraft interface solar wind regions that differ only in their bulk velocity and magnetic field orientation; composition, density, temperature and magnetic field intensity are essentially the same in both regions. The relation between the plasma velocity jump across the TD and the magnetic field is investigated through the analysis...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Space Research
سال: 1997
ISSN: 0273-1177
DOI: 10.1016/s0273-1177(97)00473-0