Publications

  • O. Keskin, C. Yeşilyaprak, L. Jolissaint, “Project management and status update for DAG (Eastern Anatolia Observatory) the 4 meter VIS/IR optical telescope,” Modeling, Systems Engineering, and Project Management for Astronomy VIII, 10705, 2018
  • Jolissaint, L., Eikenberry, S., Bouxin, A., Keskin, O., and Yesilyaprak, C, “The Flexible Adaptive Optics Concept,” DOI: 10.26698/AO4ELT5.0118, 2018
  • C. Yeşilyaprak, O. Keskin, Ü.B. Akbulak, C.T. Tezcan, F. Güvenir, Ö.F. Aydemir, “DAG-TGI: turbulence generator instrument for DAG (Eastern Anatolia Observatory),” Adaptive Optics Systems VI 10703, 107036T, 2018
  • L. Jolissaint, A. Bouxin, U.S. Gökay, O. Keskin, F. Rigaut, C. Yesilyaprak, “A flexible adaptive optics concept for general purpose high angular resolution science on the DAG 4 m telescope,” Adaptive Optics Systems VI 10703, 1070366, 2018
  • A.E. Şahmali, C. Yeşilyaprak, O. Keskin, “Coordination in building an observatory: a case study of Eastern Anatolian Observatory (DAG),” Modeling, Systems Engineering, and Project Management for Astronomy VIII, 10705, 2018
  • M.A. Abdulkadyrov, A.P. Semenov, S.P. Belousov, N.M. Vladimirov, O. Keskin, … “Production of М1, М2 and М3 for DAG project (Belgium, Russia): current status,” Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, 10706, 2018
  • O. Pirnay, G. Lousberg, E. Gabriel, G. Marchiori, A. Busatta, C Yeşilyaprak, O. Keskin, “DAG 4m telescope: assembly, integration and testing,” Ground-based and Airborne Telescopes VII 10700, 107001Y, 2018
  • A.C. Ünal, M. Sarajlic, L.J. de Sepibus, O. Keskin, C. Yesilyaprak, J. Baudet, “In flange derotator design for the 4m DAG Telescope,” Ground-based and Airborne Telescopes VII 10700, 107003W, 2018
  • C. Yeşilyaprak, O. Keskin, “Eastern Anatolia Observatory (DAG): recent developments 2017”, Ground-based and Airborne Telescopes VII 10700, 107002J
  • L. Jolissaint; A. Bouxin; O. Keskin, “AO development of the DAG 4 m telescope,” AO4ELT (Adaptive Optics for ELT Conference), 2017
  • O. Keskin; C. Yesilyaprak; S. K. Yerli; L. Zago; T. Guver; S. Alis, “Project management of DAG: Eastern Anatolia Observatory,” Proc. SPIE 9911, Modeling, Systems Engineering, and Project Management for Astronomy VI, 99110S; doi:10.1117/12.2234459, 2016
  • O. Keskin, S.K. Yerli, C. Yeşilyaprak, et all, “Status of Focal Plane Instrumentation (FPI) project of the 4m DAG telescope ”, Proc. SPIE 9908, Ground-based and Airborne Instrumentation for Astronomy VI, 99085I, doi: 10.1117/12.2234285, 2016
  • O. Keskin; C. Yesilyaprak; S. K. Yerli, “Auxiliary free space optical communication project to ensure continuous transfer of data for DAG the 4 meter telescope”, Proc. SPIE 9912, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II, 991273; doi:10.1117/12.2234388, 2016
  • L. Jolissaint; O. Keskin; L. Zago; S. K. Yerli; C. Yesilyaprak; E. Mudry; G. Lousberg, " The design of an adaptive optics telescope: the case of DAG ", Proc. SPIE 9906, Ground-based and Airborne Telescopes VI, 99063J; doi:10.1117/12.2233297, 2016
  • B. B. Güçsav; D. Çoker; C. Yeşilyaprak; O. Keskin; L. Zago; S. K. Yerli, " Agile development approach for the observatory control software of the DAG 4m telescope ", Proc. SPIE 9913, Software and Cyberinfrastructure for Astronomy III, 991333; doi:10.1117/12.2234394, 2016
  • A. E. Sahmali; C. Yesilyaprak; S. K. Yerli; O. Keskin, “Observatory building design: a case study of DAG with infrastructure and facilities,” Proc. SPIE 9911, Modeling, Systems Engineering, and Project Management for Astronomy VI, 99112S; doi:10.1117/12.2234386, 2016
  • L. Zago; B. Guex; C. Yesilyaprak; S. K. Yerli; O. Keskin, Integrated opto-dynamic modeling of the 4m DAG telescope image quality performance ", Proc. SPIE 9911, Modeling, Systems Engineering, and Project Management for Astronomy VI, 991128; doi:10.1117/12.2232816, 2016
  • S. K. Yerli; C. Yeşilyaprak; O. Keskin; S. Alis, “DAG telescope site studies and infrastructure for possible international co-operations,” Proc. SPIE 9910, Observatory Operations: Strategies, Processes, and Systems VI, 99102J; doi:10.1117/12.2234384, 2016
  • C. Yeşilyaprak; S. K. Yerli; O. Keskin; B. B. Güçsav, “DAG: a new observatory and a prospective observing site for other potential telescopes,” Proc. SPIE 9910, Observatory Operations: Strategies, Processes, and Systems VI, 99102U; doi:10.1117/12.2234383, 2016
  • T. Güver, B. A. Mazin, K. O’Brien, B. Kay, S. Aliş, F. K. Yelkenci, C. Yeşilyaprak, S. K. Yerli, A. Erol, O. Keskin, “A microwave kinetic inductance detector for the DAG telescope ”, Proc. SPIE 9915, High Energy, Optical, and Infrared Detectors for Astronomy VII, 99152P; doi: 10.1117/12.2234281, 2016
  • J. Baudet, L. Jolissaint, O. Keskin, C. Yesilyaprak, S. K. Yerli. “Design of a derotator for the 4 m DAG telescope ”, Proc. SPIE 9908, Ground-based and Airborne Instrumentation for Astronomy VI, 99085L, doi: 10.1117/12.2234392, 2016
  • G. Marchiori; A. Busatta; L. Ghedin; E. Marcuzzi; C. Manfrin; C. Battistel; O. Pirnay; Carlo Flebus; C. Yeşilyaprak; O. Keskin; S. Yerli, “The DAG project, a 4m class telescope: the telescope main structure performances,” Proc. SPIE 9906, Ground-based and Airborne Telescopes VI, 990662; doi:10.1117/12.2234946, 2016
  • C. Yeşilyaprak, O. Keskin, “Doğu Anadolu Gözlemevi Son Gelişmeler, ” Ulusal Astronomi Kongresi, 2016
  • S.K. Yerli, C. Yeşilyaprak, T. Güver, O. Keskin, S. Aliş, “DAG Odak Düzlemi Aygıtları,” Ulusal Astronomi Kongresi, 2016
  • O. Keskin, “DAG Adaptif Optik Sistemi ve Derotator Projesi,” Ulusal Astronomi Kongresi, 2016
  • S. Aliş, M. Ö. Arabacı, S. K. Yerli, C. Yeşilyaprak, T. Güver, O. Keskin, L. Jolissaint, T. Saguner, “Bilimsel Gerekçeler Işığında DAG Teleskobu için Düşünülen Olası Odak Düzlemi Aygıtları ve İşbirlikleri,”Ulusal Astronomi Kongresi, 2016
  • T. Güver, B. Kay, E. Ege, B. Mazin, K. O Brien, S. Aliş, K. Yelkenci, A. Erol, O. Keskin, “DAG-MKID,”Ulusal Astronomi Kongresi, 2016
  • O. Keskin, L. Jolissaint, C. Yeşilyaprak, S. K. Yerli, “Adaptive Optics for DAG Telescope, ” Ulusal Astronomi Kongresi, 2015
  • O. Keskin, L. Jolissaint, C. Yeşilyaprak, S. K. Yerli, “The Effect of Atmospheric Turbulence on Astrophysical Applications, ” Ulusal Astronomi Kongresi, 2015
  • C. Yeşilyaprak, S.K. Yerli, O. Keskin “DAG Projesi: Dünü Bugünü, ve Geleceği,” Ulusal Astronomi Kongresi, 2015
  • C. Yeşilyaprak, S.K. Yerli, O. Keskin “DAG Altyapı ve Üstyapı Çalışmaları,” Ulusal Astronomi Kongresi, 2015
  • S. K. Yerli, C. Yeşilyaprak, O. Keskin, “DAG Odak Düzlemi Aygıtları,” Ulusal Astronomi Kongresi, 2015
  • O. Keskin, C. Yesilyaprak, S.K.Yerli, L. Zago, L. Jolissaint, “Turkey's next big science project: DAG the4-m telescope,” Proceedings of SPIE, Astronomical Telescopes and Instrumentation, (2014)
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