The sky brightness when the rising sun is in eclipse

NTSC-IR

	The sky brightness when the rising sun is in eclipse
	Liu, CY ; Zhou, XL
	1999-04-01
发表期刊	CHINESE ASTRONOMY AND ASTROPHYSICS
ISSN	0275-1062
卷号	23 期号:2 页码:249-257
摘要	Part of the "Xia-Shang-Zhou Chronology Project" is the study of a historical record of "double dawn" and its astronomical interpretation. We used the light meter on ordinary cameras to determine the sky variation during normal sunrises and sunsets, set up a way of calculating the variation when the rising sun is in eclipse, and identified the range and intensity of the double dawn phenomenon. For this, we organized a mass participation of the observation of the 1997-03-09 eclipse in Xinjiang Province. The observations are in good agreement with our model calculation and prove that an eclipsed sunrise could indeed give rise to the phenomenon of "double dawn".
关键词	solar eclipse sky brightness chronology
语种	英语
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000083010900016
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/10974
专题	中国科学院国家授时中心
通讯作者	Liu, CY
作者单位	1.Chinese Acad Sci, Shaanxi Observ, Lintong 710600, Peoples R China 2.NW Univ Xian, Dept Hist, Xian 710069, Peoples R China
推荐引用方式 GB/T 7714	Liu, CY,Zhou, XL. The sky brightness when the rising sun is in eclipse[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,1999,23(2):249-257.
APA	Liu, CY,&Zhou, XL.(1999).The sky brightness when the rising sun is in eclipse.CHINESE ASTRONOMY AND ASTROPHYSICS,23(2),249-257.
MLA	Liu, CY,et al."The sky brightness when the rising sun is in eclipse".CHINESE ASTRONOMY AND ASTROPHYSICS 23.2(1999):249-257.