A comparison between photospheric and chromospheric quiet-sun magnetograms

被引：20
|
作者：
Zhang, M [1 ]
Zhang, HQ
机构：
[1] Chinese Acad Sci, Beijing Astron Observ, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
来源：
SOLAR PHYSICS | 2000年 / 194卷 / 01期
关键词：
D O I：
10.1023/A:1005203708487
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Photospheric (Fe I lambda 5324.19 Angstrom line) and chromospheric (H beta line) magnetic fields in quiet-Sun regions have been observed in the solar disk center by using the Vector video magnetograph at Huairou Solar Observing Station of Beijing Astronomical Observatory. Observational results show that the quiet-Sun magnetic elements in the solar photosphere and chromosphere present similar magnetic structures. Photospheric and chromospheric magnetograms show corresponding time variations. This suggests that the magnetic fields in quiet-Sun regions present different 3-D magnetic configurations compared to those in solar active regions.
引用
收藏
页码：19 / 28
页数：10
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