A prediction of the peak sunspot number for solar cycle 23

被引:24
作者
Bounar, KH [1 ]
Cliver, EW
Boriakoff, V
机构
[1] Radex Inc, Bedford, MA 01730 USA
[2] USAF, Res Lab, Hanscom AFB, MA 01731 USA
[3] CNR, Washington, DC 20418 USA
关键词
D O I
10.1023/A:1004902905770
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We use a precursor technique based on the geomagnetic aa index during the decline (last 30%) of solar cycle 22 to predict a peak sunspot number-of 158 (+/-18) for cycle 23, under the assumption that solar minimum occurred in May 1996. This method appears to be as reliable as those that require a year of data surrounding the geomagnetic minimum, which typically follows the smoothed sunspot minimum by about six months.
引用
收藏
页码:211 / 216
页数:6
相关论文
共 23 条
[1]   SOME PROPERTIES OF DAY-TO-DAY VARIABILITY OF SQ(H) [J].
BROWN, GM ;
WILLIAMS, WR .
PLANETARY AND SPACE SCIENCE, 1969, 17 (03) :455-&
[2]   The 22-year cycle of geomagnetic and solar wind activity [J].
Cliver, EW ;
Boriakoff, V ;
Bounar, KH .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1996, 101 (A12) :27091-27109
[3]  
Damon P.E., 1991, SUN TIME, P360
[4]  
GONZALEZ G, 1987, SOL PHYS, V114, P189
[5]  
HOEKSEMA JT, 1992, COSPAR COLL, V3, P191
[6]  
Joselyn J. A., 1997, EOS T AM GEOPHYS UN, V78, P205
[7]   MAXIMUM SUNSPOT NUMBER RZ(MAX) IN THE COMING SOLAR-CYCLE NO.22 - A REVISED ESTIMATE [J].
KANE, RP .
SOLAR PHYSICS, 1989, 122 (01) :175-185
[8]  
KUNCHES JM, 1993, SOLAR TERRESTRIAL PR, V2, P198
[9]   DYNAMO-BASED SCHEME FOR FORECASTING THE MAGNITUDE OF SOLAR-ACTIVITY CYCLES [J].
LAYDEN, AC ;
FOX, PA ;
HOWARD, JM ;
SARAJEDINI, A ;
SCHATTEN, KH ;
SOFIA, S .
SOLAR PHYSICS, 1991, 132 (01) :1-40
[10]   AA INDEXES - 100-YEAR SERIES CHARACTERIZING MAGNETIC ACTIVITY [J].
MAYAUD, PN .
JOURNAL OF GEOPHYSICAL RESEARCH, 1972, 77 (34) :6870-+