2026-03-05T08:56:32Z https://nagoya.repo.nii.ac.jp/oai

oai:nagoya.repo.nii.ac.jp:00020216 2023-01-26T02:57:14Z 879:1183:1640:1746

IPS OBSERVATIONS OF FLARE- ASSOCIATED INTERPLANETARY DISTURBANCES IN FEBRUARY 1979 WATANABE, Takashi KAKINUMA, Takakiyo open access Directional properties of the propagation of three flare-associated interplanetary disturbances in February 1979 are studied on the basis of the solar wind data obtained by the scintillation (IPS) technique . These disturbances were associated with intense solar flares which occurred within the McMath plage region No. 15380 at the heliolongitudes of E59, E13, and W15 on Feb. 16, 18, and 20, 1979 respectively. It is found that the directional velocity distributions of these flare-associated disturbances near 1 AU were distorted by the ambient solar wind stream structure. The Research Institute of Atmospherics, Nagoya University 1984-03-25 eng departmental bulletin paper VoR http://hdl.handle.net/2237/22130 https://nagoya.repo.nii.ac.jp/records/20216 0077-264X Proceedings of the Research Institute of Atmospherics, Nagoya University 31 11 23 https://nagoya.repo.nii.ac.jp/record/20216/files/proria_31_11.pdf application/pdf 1.9 MB 2017-08-01