Education Information
2010 - 2018
2010 - 2018Doctorate
Ankara University, Fen Bilimleri Enstitüsü, Astronomi Ve Uzay Bilimleri (Dr), Turkey
2002 - 2005
2002 - 2005Postgraduate
Ankara University, Fen Bilimleri Enstitüsü, Astronomi Ve Uzay Bilimeri (Yl) (Tezli), Turkey
1996 - 2002
1996 - 2002Undergraduate
Ankara University, Fen Fakültesi, Astronomi Ve Uzay Bilimleri Bölümü, Turkey
Dissertations
2017
2017Doctorate
Kepler verileriyle güneş benzeri bileşenli bazı örten çiftlerin yüzey parlaklık dağılımının haritalanması 
Ankara University, Fen Bilimleri Enstitüsü, Astronomi Ve Uzay Bilimleri (Dr)
2005
2005Postgraduate
HIPPARCOS katoloğunda yanlış kodlanmış olası örten çift yıldızların ayıklanması
Ankara University, Fen Bilimleri Enstitüsü, Astronomi Ve Uzay Bilimeri (Yl) (Tezli)
Foreign Languages
B2 Upper Intermediate
B2 Upper IntermediateEnglish
Certificates, Courses and Trainings
2021
2021Akademik Yazma Eğitimi (ingilizce) Programı
Foreign Language
Ankara University
2021
2021Yabancı Dil Sınavı (YDS) Hazırlık Eğitimi Programı
Foreign Language
Ankara University
Research Areas
Sun and Solar Systems
Ötegezegen araştırmaları.
Astronomy and Astrophysics: Instrumentation Techniques and Observations
Star Systems, Interstellar Medium, The Galaxy, Galactic and Extragalactic Objets and Systems, Cosmology
Stars
Geç tayf türünden yıldızların yüzey parlaklık modellemesi.
Academic Titles / Tasks
2023 - Continues
2023 - ContinuesAssistant Professor
Ankara University, Fen Fakültesi, Astronomi Ve Uzay Bilimleri Bölümü
2018 - 2023
2018 - 2023Lecturer PhD
Ankara University, Fen Fakültesi, Astronomi Ve Uzay Bilimleri Bölümü
Courses
Published journal articles indexed by SCI, SSCI, and AHCI
2023
2023Monitoring spots via the TESS data strengthened by the ETV behaviour: An investigation on the contact binary PP Lac
Yılmaz M., Şenavcı H. V., Bahar E., Özavcı İ., Nelson R. H., Selam S. O., et al.
NEW ASTRONOMY
, vol.101, pp.1-15, 2023 (SCI-Expanded)
2022
2022RR Draconis: An Algol-Type Eclipsing Binary with a Possible Massive Tertiary Companion
Senavci H. V., Ceki A., Esmer E. M., Yalcinkaya S., Latkovic O., Bahar E., et al.
ACTA ASTRONOMICA
, vol.72, no.1, pp.31-53, 2022 (SCI-Expanded)
2020
2020Spot migration on the eclipsing binary KIC 9821078
BAHAR E., ÖZAVCI İ., ŞENAVCI H. V.
CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO
, vol.50, no.2, pp.481-485, 2020 (SCI-Expanded)
2020
2020First Doppler imaging of the RS CVn binary FF UMa
ŞENAVCI H. V., BAHAR E., ÖZAVCI İ., KILIÇOĞLU T.
CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO
, vol.50, no.2, pp.594-600, 2020 (SCI-Expanded)
2020
2020Orbital Period Analysis of Four Eclipsing Binaries XY Boo, RW Com, MR Del and AK Her
ÖZAVCI İ., ÖZUYAR D., ŞENAVCI H. V., YILMAZ M., BAHAR E., BAŞTÜRK Ö., et al.
ACTA ASTRONOMICA
, vol.70, no.1, pp.33-52, 2020 (SCI-Expanded)
2019
2019Surface inhomogeneities of the eclipsing binary ER Vul
ÖZAVCI İ., BAHAR E., ŞENAVCI H. V.
CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO
, vol.49, no.2, pp.278-286, 2019 (SCI-Expanded)
2018
2018Recurrent star-spot activity and differential rotation in KIC 11560447
Ozavci İ., ŞENAVCI H. V., Isik E., Hussain G. A. J., O'Neal D., YILMAZ M., et al.
Monthly Notices of the Royal Astronomical Society
, vol.474, no.4, pp.5534-5548, 2018 (SCI-Expanded)
2017
2017A Jupiter-mass planet around the K0 giant HD 208897
YILMAZ M., Sato B., Bikmaev I., SELAM S. O., Izumiura H., Keskin V., et al.
Astronomy and Astrophysics
, vol.608, 2017 (SCI-Expanded)
2017
2017Light curve and orbital period analysis of VX lac
YILMAZ M., Nelson R. H., ŞENAVCI H. V., Izci D. D., Ozavci İ., Gumus D.
Revista Mexicana de Astronomia y Astrofisica
, vol.53, no.1, pp.29-36, 2017 (SCI-Expanded)
2016
2016First results of the Kourovka Planet Search: discovery of transiting exoplanet candidates in the first three target fields
Burdanov A. Y., Benni P., Krushinsky V. V., Popov A. A., Sokov E. N., Sokova I. A., et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
, vol.461, no.4, pp.3854-3863, 2016 (SCI-Expanded)
2016
2016PHOTOMETRIC, SPECTROSCOPIC, and ORBITAL PERIOD STUDY of THREE EARLY-TYPE SEMI-DETACHED SYSTEMS: XZ AQL, UX HER, and at PEG
Zola S., BAŞTÜRK Ö., Liakos A., Gazeas K., ŞENAVCI H. V., Nelson R. H., et al.
Astronomical Journal
, vol.152, no.2, 2016 (SCI-Expanded)
2015
2015The absolute parameters of the detached eclipsing binary V482 per
BAŞTÜRK Ö., Zola S., Liakos A., Nelson R. H., Gazeas K., Ozavci İ., et al.
New Astronomy
, vol.41, pp.42-47, 2015 (SCI-Expanded)
2015
2015Low mass stellar companions around four giant stars
YILMAZ M., Bikmaev I., Sato B., SELAM S. O., Galeev A. I., Keskin V., et al.
New Astronomy
, vol.34, pp.108-113, 2015 (SCI-Expanded)
2015
2015The absolute parameters of two W UMa type binaries in Ursa Majoris
YILMAZ M., BAŞTÜRK Ö., Ozavci İ., ŞENAVCI H. V., SELAM S. O.
New Astronomy
, vol.34, pp.271-277, 2015 (SCI-Expanded)
2014
2014Photometric analysis of overcontact binaries AK Her, HI Dra, V1128 Tau, and V2612 Oph
Caliskan S., Latkovic O., Djurasevic G., Ozavci İ., BAŞTÜRK Ö., Cseki A., et al.
Astronomical Journal
, vol.148, no.6, 2014 (SCI-Expanded)
2014
2014A tale on two close binaries in Pegasus
ŞENAVCI H. V., YILMAZ M., BAŞTÜRK Ö., Ozavci İ., Caliskan S., KILIÇOĞLU T., et al.
Baltic Astronomy
, vol.23, no.2, pp.123-135, 2014 (SCI-Expanded)
2014
2014High precision defocused observations of planetary transits
BAŞTÜRK Ö., Hinse T. C., Ozavci İ., Tezcan C. T., ŞENAVCI H. V., Burdanov A., et al.
Contributions of the Astronomical Observatory Skalnate Pleso
, vol.43, no.3, pp.402-407, 2014 (SCI-Expanded)
2012
2012The Dwarf project: Eclipsing binaries - precise clocks to discover exoplanets
Pribulla T., Vanko M., Ammler-von Eiff M., Andreev M., Aslanturk A., Awadalla N., et al.
Astronomische Nachrichten
, vol.333, no.8, pp.754-766, 2012 (SCI-Expanded)
2008
2008DN Bootis: A low mass-ratio W UMa-type contact binary
ŞENAVCI H. V., Nelson R. H., Oezavci İ., SELAM S. O., Albayrak B.
New Astronomy
, vol.13, no.7, pp.468-472, 2008 (SCI-Expanded)
2006
2006The Blazhko effect of RR lyrae in 2003-2004
Kolenberg K., Smith H. A., Gazeas K. D., Elmasli A., Breger M., Guggenberger E., et al.
Astronomy and Astrophysics
, vol.459, no.2, pp.577-588, 2006 (SCI-Expanded)
2005
2005Light-time effect in the eclipsing binary system AM Leonis
Albayrak B., SELAM S. O., Ak T., Elmasli A., Ozavci İ.
Astronomische Nachrichten
, vol.326, no.2, pp.122-126, 2005 (SCI-Expanded)
2005
2005First ground-based photometry and light curve analysis of the recently discovered contact binary Hx uma
SELAM S. O., Albayrak B., YILMAZ M., ŞENAVCI H. V., Ozavci İ., Cetintas C.
Astrophysics and Space Science
, vol.296, no.1-4, pp.305-308, 2005 (SCI-Expanded)
Articles Published in Other Journals
2019
2019A LIST OF MINIMA TIMES OF SOME ECLIPSING BINARIES
ÖZAVCI İ., BAHAR E., İzci D. D., ÖZUYAR D., Karadeniz O., Yörükoğlu O., et al.
Open European Journal On Variable Stars , 2019 (Peer-Reviewed Journal)
2019
2019A list of minima times of some eclipsing binaries
ÖZAVCI İ., BAHAR E., izci d. d., ÖZUYAR D., karadeniz o., yörükoğlu o., et al.
Open European Journal on Variable stars , vol.203, pp.1-7, 2019 (Peer-Reviewed Journal)
2015
2015Times of minima of eclipsing binaries and mid-transit times of transiting exoplanets
Baştürk Ö., Bahar E., Şenavcı H. V., Kılıçoğlu T., Özavcı İ., Burdanov A., et al.
Information Bulletin on Variable Stars
, vol.1, no.6125, 2015 (Scopus)
2005
2005Amateur and Professional Researches at the Ankara University Observatory
Helvacı M., Elmaslı Akçar A., Tanrıverdi T., Özavcı İ., Törün E., Albayrak B., et al.
The Journal of the American Association of Variable Star Observers , vol.33, no.2, pp.212-217, 2005 (Peer-Reviewed Journal)
2005
2005Photoelectric Minima of Some Eclipsing Binary Stars
AKSU O., ÖZAVCI İ., YÜCE K., TANRIVERDİ T., ŞENAVCI H. V., YILMAZ M., et al.
Information Bulletin on Variable Stars , vol.5588, no.1, 2005 (Peer-Reviewed Journal)
2003
2003Photoelectric Minima of Some Eclipsing Binary Stars.
MÜYESSEROĞLU Z., TÖRÜN M. E., ÖZDEMİR T., GÜROL B., ÖZAVCI İ., TUNÇ T., et al.
Information Bulletin on Variable Stars , vol.5463, no.1, 2003 (Peer-Reviewed Journal)
Refereed Congress / Symposium Publications in Proceedings
2018
2018Kepler Verileriyle Bazı Yıldızların Yüzey Parlaklık Dağılımı Haritalaması
Özavcı İ., Şenavcı H. V., Işık E., Bahar E., Yılmaz M., Selam S. O.
21. ULUSAL ASTRONOMİ KONGRESİ, Kayseri, Turkey, 3 - 07 September 2018, vol.1, pp.527-530
2018
2018Surface inhomogeneities of the eclipsing binary ER Vul
ÖZAVCI İ., BAHAR E., ŞENAVCI H. V.
Observing techniques, instrumentation and sciencefor metre-class telescopesII, Tatranská Lomnica, Slovakia, 24 - 28 September 2018, vol.49, pp.278-286
2018
2018Starspot activity and differential rotation in KIC 11560447
Işık E., Özavcı İ., Şenavcı H. V., Hussaın G., Oneal D., Yılmaz M., et al.
Long-Term Datasets for the Understanding of Solar and Stellar Magnetic Cycles (IAU Symposium), Jaipur, India, 19 - 23 February 2018, vol.13, pp.235-236
2016
2016SV Cam Sisteminin Homojen Olmayan Yüzey Parlaklık Dağılımının İncelenmesi
Özavcı İ., Şenavcı H. V., Bahar E., Yörükoğlu O., Selam S. O.
20. ULUSAL ASTRONOMİ KONGRESİ, Erzurum, Turkey, 5 - 09 September 2016, vol.1, pp.176-181
2018
2018KIC6670812 Örten Değişen Sisteminin Mutlak Parametrelerinin Elde Edilmesi ve Yüzey Parlaklık Dağılımının Modellenmesi
BAHAR E., ÖZAVCI İ., ŞENAVCI H. V.
XXI Ulusal Astronomi Kongresi, Kayseri, Turkey, 3 - 07 September 2018
2018
2018Photometric Mapping of Two Kepler Eclipsing Binaries: KIC11560447 and KIC8868650
ŞENAVCI H. V., ÖZAVCI İ., Işık E., HUSSAIN G., Douglas O., YILMAZ M., et al.
Imaging of Stellar Surfacess (IoSS 2018), ESO Garching, Germany, Garching, Munich, Germany, 5 - 09 March 2018
2016
2016Python’da Arayüzlü Minimum/Maksimum Zamanı Belirleme Programı: XTREMA
BAHAR E., Tezcan C. T., Yörükoğlu O., İzci D. D., Gümüş D., ÖZAVCI İ., et al.
XX Ulusal Astronomi Kongresi, Erzurum, Turkey, 5 - 09 September 2016
2014
2014Modeling and Period Study of the Overcontact Binary V1128 Tau
Latkovic O., ÇALIŞKAN TÜRKSOY Ş., Djurasevic G., Özavcı İ., BAŞTÜRK Ö., ŞENAVCI H. V., et al.
Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.215
2014
2014Defocused Observations of Selected Exoplanet Transits with T100 at the TÜBİTAK National Observatory of Turkey TUG
BAŞTÜRK Ö., HINSE T., ÖZAVCI İ., YÖRÜKOĞLU O., SELAM S. O.
Living Together: Planets, Host Stars and Binaries (ASP Conference Series), San-Francisco, Costa Rica, 8 - 12 September 2014, vol.496, pp.370-374
2014
2014Defocused Observations of Selected Exoplanet Transits with T100 at the TUBITAK National Observatory of Turkey (TUG)
BAŞTÜRK Ö., Hinse T. C., Ozavaci İ., Yorukoglu O., SELAM S. O.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.370-374
2014
2014Period Variations of the Eclipsing Binary Systems T LMi and VX Lac
YILMAZ M., Izci D. D., Gumus D., ÖZAVCI İ., SELAM S. O.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.273-275
2014
2014Modeling and Period Study of the Overcontact Binary V1128 Tau
Latkovic O., Caliskan S., Djurasevic G., Oezavci İ., Bastuerk O., Cseki A., et al.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.215-216
2013
2013High precision defocused observations of planetary transits
BAŞTÜRK Ö., hinse t., özavcı İ., tezcan c., ŞENAVCI H. V., burdanov a., et al.
Observing techniques, instrumentation and science for metre-class telescopes, 23 - 26 September 2013
2004
2004Amateur and Professional Researches at the Ankara University Observatory
HELVACI M., ELMASLI AKÇAR A., TANRIVERDİ T., ÖZAVCI İ., TÖRÜN M. E., ALBAYRAK B., et al.
The Journal of the American Association of Variable Star Observers, 29 October 2004, vol.33, pp.212-217
Supported Projects
2023 - 2026
2023 - 2026Manyetik Aktif Kepler Yıldızlarında Lekelerin Boylamsal Dağılımı ve Diferansiyel Dönme-123F018
TUBITAK Project
Özavcı İ. (Executive), Şenavcı H. V., Yılmaz M., Işık E.
2022 - 2023
2022 - 2023YAKUD (Yakın Uzay Durum Farkındalık) Projesi – OPTİK ALT SİSTEM ENTEGRASYONU - ASELSAN
Project Supported by Other Private Institutions
(Project Abstract)
Yılmaz A. E. (Executive), Selam S. O., Şenavcı H. V., Yılmaz M., Kılıçoğlu T., Özavcı İ.
2022 - 2022
2022 - 2022TÜBİTAK 4004 YILDIZLAR OKUL ÖNCESİ DÖNEMDE PARLAYACAK
TUBITAK Project
Özavcı İ.
2015 - 2018
2015 - 2018Aktif Yıldızların Yüzey parlaklık Dağılımındaki Anormalliklerin İncelenmesi
TUBITAK Project
Şenavcı H. V.(Executive)
2017 - 2017
2017 - 2017Beypazarında Yaşayan Bilim - 117B053
TUBITAK Project
Selam S. O. (Executive), Şenavcı H. V. (Executive), Seyitoğlu G., Kurt L., Özavcı İ., Yörükoğlu O., et al.
2014 - 2017
2014 - 2017Potansiyel Ötegezegen Adayların Tayfsal Ve Işık Ölçüm
TUBITAK Project
Yılmaz M.(Executive)
2013 - 2015
2013 - 2015Exoplanet Search Around Solar-like Stars and Eclipsing Binaries - 13B4240006
Project Supported by Higher Education Institutions
(Project Abstract)
(Project Final Report)
Selam S. O. (Executive), Şenavcı H. V., Baştürk Ö., Özavcı İ.
2004 - 2005
2004 - 2005Minima Times Observations and Period Variations of Some Eclipsing Binary Stars - 20040705089
Project Supported by Higher Education Institutions
Albayrak B.(Executive), Selam S. O., Elmaslı A., Özavcı İ., Aksu O.
Scientific Refereeing
February 2022
February 2022veri bilimi
Other Journals
Awards
November 2017
November 2017