The 3th issue of JOE (Journal of Occultation and Eclipse) was published. This journal is open source and published by the International Occultation Timing Association Middle East section (IOTA/ME).

Period study of W UMa-type binary BX Pegasi
Behzad Sakhaei, Atila Poro
P 1-4
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New Light Curve and Period Study of the Contact System VW Cep
F. Bidjarchian, P. Mirshafiei, A. Poro
P 5-9
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Scruting of viability of Iran extremophiles on the extraterrestrial habitable environments similar to Iran extreme environments
M. Gheibzadeh, S. Vahedi
P 10-15
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Studying Moon’s Edge with Occultation Methods
Atila Poro, Paria Abouhamzeh
P 16-19
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Optimization of Photometry Data of HD189733b Transit Using three Different Methods
S. J. Jafarzadeh
P 20-24
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Introduction to TTV method
S. J. Jafarzadeh, M. Dalir S harami, M. J. Shahhoseini, B. Ghobadi Bisetooni
P 25-28
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Habitability in Different Climate Models
F. Montazeri Najafabadi, S. J. Jafarzadeh, M. Bahrami Nasr
P 29-36
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Journal of Occultation and Eclipse (JOE)
An International Journal in Astronomy and Astrophysics published by International Occultation Timing Association - Middle East Section

Journal of Occultation and Eclipse (JOE) publishes articles in all fields of astronomy and astrophysics (Except Cosmology), with a particular focus on the Occultations, Variable stars and Exoplanets: observations, numerical calculations and modeling, Softwares as well as technique developments. JOE includes full length research articles and letter articles. The journal covers asteroids, Moons, Sun, Planets, Galaxies, Nebulas, Star clusters, comets, TNOs, occultations, Astrobiology, Exoplanets, Variable stars and Eclipsing systems. It reports on original research in all wavelength bands, ranging from radio to gamma-ray.

Scientific Board
- Atila Poro (IOTA/Middle East, Iran)
- Paul D. Maley (IOTA, USA)
- Dr. Eberhard Riedel (IOTA/ES, Germany)
- Prof. Roger Ferlet (Institut d'Astrophysique de Paris CNRS, France)
- Prof. Dr. Osman Demircan (COMU University, Turkey)