Photoelectric study of the sky brightness along Sun’s meridian during the March 29, 2006 solar eclipse |
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| Institution: | 1. Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, International Research Center for Intelligent Perception and Computation, Xidian University, Xi’an, Shaanxi Province 710071, PR China;2. School of Computer Science and Technology, Xidian University, Xi’an, Shaanxi Province 710071, PR China;1. Unité de Recherche de Mécanique et de Modélisation des Systèmes Physiques (UR-2MSP), Department of Physics/ Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon;2. Institut de Technologie Fotso-Victor, Bandjoun, Cameroon, University of Dschang, P.O. Box 134, Bandjoun, Cameroon |
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| Abstract: | Photoelectric observations of the sky brightness along Sun’s meridian have been carried out at Salloum during the March 29, 2006 total solar eclipse. The measurements have been taken at different zenith distances along the Sun’s meridian using yellow and red wide band glass filters centered at 5500 Å and 7900 Å, respectively. The present results of the sky brightness during the total solar eclipse have been compared with that of twilight, and night sky obtained by the same instrument at Abu-Simbel and Kottamia observatory sites respectively. The variation of V–R color index with zenith distance have been also studied. The visibility of planets and stars during the March 29, 2006 total solar eclipse is given. |
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