THE MERIDIONAL MOTIONS OF STABLE RECURRENT SUNSPOTS

被引：0

作者：

LUSTIG, G

WOHL, H

机构：

[1] KIEPENHEUER INST SONNENPHYS, SCHONECKSTR 6, W-7800 FREIBURG, GERMANY

[2] KARL FRANZENS UNIV, INST ASTRON, A-8010 GRAZ, AUSTRIA

来源：

ASTRONOMY & ASTROPHYSICS | 1991年 / 249卷 / 02期

关键词：

SUNSPOTS; MERIDIONAL MOTIONS; BRAKING OF MERIDIONAL MOTIONS;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The data bases of the Greenwich Photoheliographic Results and the similar data from the Kanzelhohe are used to determine meridional motions of a special sample of identical stable recurrent sunspots within the period from 1948 until 1976. The motions are determined by two different methods: from linear fits of the latitudes during the sunspot disk passage and from mean latitudes at about central meridian passages of recurrencies. The latter method is more reliable and allows also to determine an indication for a braking of the meridional motions with aging of the spots.

引用

页码：528 / 532

页数：5

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