文档介绍:Solar aspects of papers
GREAT FEP EVENTS AND SPACE WEATHER,
2. AUTOMATICALLY DETERMINATION OF SOLAR ENERGETIC PARTICLE SPECTRUM
. Dorman 1,2, N. i 3 , M. Murat 4, . Pustil’nik 1, A. Sternlieb 1, G. Villoresi 3, . Zukerman 1
1Israel Cosmic Ray/Space Weather Center and Emilio Segre’ Observatory, affiliated to Tel Aviv University, Technion and Israel Space Agency, 2217, Qazrin 12900, ISRAEL
2Cosmic Ray Department of IZMIRAN, Russian Academy of Science, Troitsk 142092, Moscow Region, RUSSIA
3Dipartimento di Fisica “E. Amaldi”, Università “Roma Tre”, Rome, Italy;
4Space Environment Division, Soreq NRC, Yavne 81800, Israel
ABSTRACT
In Paper 1 (Dorman et al., 2003) was described how works automatically the program FEP-Search, determined on the basis of on-line one-minute NM data the beginning of great FEP event. The next one-minute data the program "FEP-Search" uses for checking that the observed increase reflects the beginning of real great FEP or not. If yes, automatically starts to work on line the program FEP-Research/Spectrum, which we describe in the present paper. We consider two cases: 1) quiet period (no change in cut-off rigidity); for this we need data for at least ponents with different coupling functions; 2) disturbed period (characterized with possible changing of cut-off rigidity); for this we need data for at least ponents with different coup