CORONAL INDEX OF SOLAR-ACTIVITY-VII, YEARS 1988-1991

被引：31

作者：

RYBANSKY, M ^{[1
]}

RUSIN, V ^{[1
]}

GASPAR, P ^{[1
]}

ALTROCK, RC ^{[1
]}

机构：

[1] NATL OPT ASTRON OBSERV, NATL SOLAR OBSERV,GEOPHYS DIRECTORATE,AFMC, PHILLIPS LAB, SUNSPOT, NM 88349 USA

来源：

SOLAR PHYSICS | 1994年 / 152卷 / 02期

关键词：

D O I：

10.1007/BF00680452

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A brief description is given of the coronal index of solar activity (CI) derived from ground-based observations of the green coronal line 530.3 nm (Fe XIV) and its computation. The final data of CI are presented in graphical form over the period 1988-1991. The maximum of CI coincided with the Wolf number in cycle 22, and no second maximum, sometimes seen two years after the first one, was observed in this cycle.

引用

页码：487 / 495

页数：9