SOURCES OF SHOCKS AND COMPRESSIONS IN THE HIGH-LATITUDE SOLAR-WIND - ULYSSES

被引:19
作者
PHILLIPS, JL
GOLDSTEIN, BE
GOSLING, JT
HAMMOND, CM
HOEKSEMA, JT
MCCOMAS, DJ
机构
[1] CALTECH,JET PROP LAB,PASADENA,CA 91109
[2] SRI INT,APPL ELECTROMAGNET & OPT LAB,MENLO PK,CA 94025
[3] STANFORD UNIV,STANFORD,CA 94305
关键词
D O I
10.1029/95GL02228
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
During its southern transit Ulysses sampled the solar wind to -80.2 degrees latitude. Slow streamer belt wind was seen only equatorward of -35 degrees, but its influence extended to much higher latitudes. Reverse shocks bounding the equatorial CIR were seen as far south as -58.2 degrees. High-latitude compressional waves showed no clear correlation with that CIR. Speed and density patterns show that solar rotational modulation persisted up to 25 degrees poleward of the slow wind. Compressional structures at highest latitudes were probably driven by spatial or temporal variations within the southern coronal hole.
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页码:3305 / 3308
页数:4
相关论文
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