Ömer Lütfi DEĞİRMENCİ

Fen Fakültesi, Astronomi Ve Uzay Bilimleri Bölümü, Astrofizik Anabilim Dalı

Research areas: Astronomy and Astrophysics, Natural Sciences, Physics, Stars, Relativity and Gravitation, Star Systems, Interstellar Medium, The Galaxy, Galactic and Extragalactic Objets and Systems, Cosmology, Astronomy and Astrophysics: Instrumentation Techniques and Observations

Publications

• Seçilen Açık Yıldız Kümelerinin Fotometrisi (2025)
• Eksen Dönmesi Gösteren Çift Yıldızlara İstatistiki Yaklaşım (2025)
• The First Detailed Analysis on the Astrophysical Properties of The Eccentric Binary V990 Her (2021)
• Absolute parameters and apsidal motion of the eccentric binary V889 Aql (2019)
• The orbital elements and physical properties of the eclipsing binary BD+36 degrees 3317, a probable member of delta Lyrae cluster (2016)
• New orbital solutions and absolute elements of the eclipsing binary TV Cet (2009)
• Updated UBV Light-Curve and Period Analysis of Eclipsing Binary HS Herculis (2007)
• Preliminary results on the fundamental parameters of the eclipsing binary V398 Lacertae (2007)
• Preliminary results on the fundamental parameters of the eclipsing binary V398 Lacertae* (2007)
• Triple systems showing apsidal motion (2007)
• The first BVR light curves and period analysis of the eclipsing binary V821 Cas (2007)
• Absolute properties of the binary system BB Pegasi (2007)
• Updated UBV Light-Curve and Period Analysis of Eclipsing Binary HS Herculis (2006)
• First ground-based photometry and light-curve analysis of the eccentric eclipsing binary V744 Cas (2006)
• The close binary system EG Cephei (2005)
• Photometric Study of the Binary System V397 Cephei (2005)
• First BVR Photometry of V821 Cassiopeiae (2003)
• First BVR Photometry of TV Ursae Minoris (2003)
• First BVR Photometry of V821 Cassiopeiae (2003)
• Long-Term Observations of V471 Tauri (2003)
• Up-to-dateUBVlight and O–C curves analyses of the eclipsing binary V477 Cygni (2003)
• First BVR Photometry of V821 Cassiopeiae (2003)
• First BVR Photometry of TV Ursae Minoris (2003)
• New light curve analysis and period changes of the overcontact binary XY Leonis (2003)
• Up-to-dateUBVlight and O–C curves analyses of the eclipsing binary V477 Cygni (2003)
• Photometry of the Overcontact Binary XY Leonis (2002)
• First Photometric Observations of MR Delphini (2001)
• The First Ground based Photometric Observations of V397 Cephei (2001)
• First Photometric Observations of MR Delphini (2001)
• CG Cygni Örten Çift Yıldızında Dönem Değişimi (2000)
• The BV light and O-C curves analyses of the triple system V505 Sagittarii (2000)
• Photometric analysis of the eclipsing binary star AI Draconis (2000)
• The early type contact binary system V 382 Cygni (1999)
• A model of the early type binary system BF Aurigae (1997)
• Photometry and analysis of the eclipsing binary IQ Persei (1997)
• Photometric analysis of the eclipsing binary V1425 Cygni (1996)

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