O-C Study of 545 Lunar Occultations from 13 Double Stars


JOURNAL OF OCCULTATION AND ECLIPSE (JOE); ISSN 2522-7955; No. 6, 2019


A. Poro1, S. Memarzadeh5, A. Halavati2, M. Pakravanfar6, I. Safaei6, A. Sojoudizadeh4, S. Hamedian4, S. Ebadi5, J. Ebrahimzadeh4, A. Roshanaei4, M. Piri5, M.H. Kaboli8, A. Mohandes6, H. Khezri3, P. Eisvandi3, M. Shojaatalhosseini2, A. Shahdadi2, M. Hesampoor9, A. Gardi7, K. Gholizadeh7, Z. Tavangar9, S. Hesampoor9, S. Sarabi1, M. Kazemipour8, H. Hadianpour8, F. Chahooshizadeh8, A. Baghipour9, F. Hasheminasab3

1International Occultation Timing Association Middle East Section

info@iota-me.com
2Bkaraan Observatory, Kerman, Iran
3Mehr Observatory, Bushehr, Iran
4Kajeh Nasir Toosi Observatory, University of Tabriz, Tabriz, Iran
5The Quarks Team, Tabriz, Iran
6University of Kashan Observatory, Kashan, Iran
7SabalanSky Astronomy Association, Ardebil, Iran
8Observatory of Ibn Al-Haytham of Ahvazi, Ahvaz, Iran
9Observatory of Shiraz Astronomy Cultural Center, Shiraz, Iran

Abstract
In this article, we have studied the reports of lunar occultations by this project observation’s teams (named APTO) in comparison with other observations of the objects. Thirteen binary stars were selected for this study. All the previous observations of these stars were also collected. Finally, an analysis of O-C of all reports were performed.

Keyword: Lunar Occultation, Occult 4, O-C


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