SOLAR SOFT X-RAYS AND SOLAR ACTIVITY .I. RELATIONSHIPS BETWEEN REPORTED FLARES AND RADIO BURSTS, AND X-RAY BURSTS

被引:19
作者
TESKE, RG
THOMAS, RJ
机构
[1] Dept. of Astronomy and the McMath-Hulbert Observatory, The University of Michigan, Ann Arbor, Mich.
关键词
D O I
10.1007/BF00155382
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Soft solar X-rays (8 ≤ gl ≤ 12 Å) were observed from OSO-III. An analysis of the X-ray enhancements associated with 165 solar flares revealed that there is a tendency for a weak soft X-ray enhancement to precede the cm-λ burst and H α flare. The peak soft X-ray flux follows the cm-λ peak by about 4 min, on the average. Additionally, it was found that flare-rich active centers tend to produce flares which are stronger X-ray and cm-λ emitters than are flares which take place in flare-poor active centers. © 1969 D. Reidel Publishing Company.
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页码:348 / &
相关论文
共 30 条
[1]   OBSERVATIONS OF SOLAR X-RAY EMISSION IN 8 TO 20 A BAND [J].
ACTON, LW ;
CHUBB, TA ;
KREPLIN, RW ;
MEEKINS, JF .
JOURNAL OF GEOPHYSICAL RESEARCH, 1963, 68 (11) :3335-&
[3]  
ARNOLDY RL, 1967, SOL PHYS, V2, P171
[4]   SOLAR FLARES AND ASSOCIATED 2800 MC SEC (10.7 CM) RADIATION [J].
DODSON, HW ;
COVINGTON, AE ;
HEDEMAN, ER ;
COVINGTON, AE .
ASTROPHYSICAL JOURNAL, 1954, 119 (03) :541-568
[5]   PROBLEMS OF DIFFERENTIATION OF FLARES WITH RESPECT TO GEOPHYSICAL EFFECTS [J].
DODSON, HW ;
HEDEMAN, ER .
PLANETARY AND SPACE SCIENCE, 1964, 12 (05) :393-418
[6]  
DODSON HW, 1968, UAG2 WORLD DAT CENT
[7]  
DODSON HW, 1956, ASTROPHYS J S20, P241
[8]  
DONNELLY RF, 1968, ERL81SDL2 ESSA TECHN
[9]  
ELWERT G, 1954, Z NATURFORSCH A, V9, P637
[10]   X-RAY EMISSION SPECTRUM OF A SOLAR ACTIVE REGION [J].
EVANS, K ;
POUNDS, KA .
ASTROPHYSICAL JOURNAL, 1968, 152 (1P1) :319-&