Timing and Variability Research in Astrophysics

Study of orbital period variation in DK Cyg using extended eclipse timing data

ER H., ÖZDÖNMEZ A., Kenger M. E., Tekkesinoglu M., EGE E.

Advances in Space Research, cilt.77, sa.1, ss.1365-1371, 2026 (SCI-Expanded, Scopus)

Investigating the System Configuration of Kepler-451 through Orbital Period Variations: Dynamical and Magnetic Interpretations

ER H., ÖZDÖNMEZ A., Kenger M. E., GÜRBULAK B., NASIROĞLU İ., Tekkesinoglu M., et al.

ASTROPHYSICAL JOURNAL, cilt.994, sa.1, 2025 (SCI-Expanded, Scopus) Sürdürülebilir Kalkınma

The dynamical orbital stability of the proposed 2 + 1 + 1 hierarchical eclipsing binary systems

ER H.

NEW ASTRONOMY, cilt.119, 2025 (SCI-Expanded, Scopus) Sürdürülebilir Kalkınma

Dynamical Orbital Stability Analyses of Eclipsing Binaries with Additional Companions

Kenger M., ER H., ÖZDÖNMEZ A.

Astronomy Reports, cilt.69, sa.8, ss.758-765, 2025 (SCI-Expanded, Scopus)

Investigating orbital periodicity in HS 2231+2441 with extended observations

Er H., Özdönmez A., Kenger M. E., Gürbulak B., Nasıroğlu İ.

ADVANCES IN SPACE RESEARCH, cilt.76, sa.2, ss.1204-1212, 2025 (SCI-Expanded, Scopus)

Characterizing Multiband Optical Emission and Variability of 1ES 1215+303 on Diverse Timescales

Ozdonmez A., Er H., Tekkesinoglu M., Ege E., Kenger M. E., Ozkesen I. C., et al.

ASTROPHYSICAL JOURNAL, cilt.979, sa.1, 2025 (SCI-Expanded, Scopus)

Multi-band optical variability on diverse timescales of blazar 1E 1458.8+2249

ÖZDÖNMEZ A., Tekkeşinoǧlu M.

Publications of the Astronomical Society of Australia, cilt.41, 2024 (SCI-Expanded, Scopus)

Multi-Band Optical Variability of Blazar 1ES 2344+514 on Diverse Time-Scales

ÖZDÖNMEZ A.

Journal of advanced research in natural and applied sciences (Online), cilt.10, sa.3, ss.684-701, 2024 (TRDizin)

Investigating Optical Variability of the Blazar S5 0716+714 on Diverse Timescales

Ege E., Ozdoenmez A., Agarwal A., Ak T.

ASTROPHYSICAL JOURNAL, cilt.971, sa.1, 2024 (SCI-Expanded, Scopus)

Orbital Period Variation Analysis of the HS 0705+6700 Post-Common Envelope Binary

Er H., Özdönmez A., Nasıroğlu İ., Kenger M. E.

Publications of the Astronomical Society of Australia, cilt.41, 2024 (SCI-Expanded, Scopus)

Investigation on transit observations of the WASP-10 and WASP-11 systems

ER H., KARAMAN N., ÖZDÖNMEZ A., NASIROĞLU İ., GÜRBULAK B.

NEW ASTRONOMY, cilt.107, 2024 (SCI-Expanded, Scopus)

Optical identification and follow-up observations of SRGA J213151.5+491400: A new magnetic cataclysmic variable discovered with the SRG observatory

BALMAN Ş., Khamitov I., Kolbin A., Çaliş.kan E. A., Bikmaev I., ÖZDÖNMEZ A., et al.

Astronomy and Astrophysics, cilt.684, 2024 (SCI-Expanded, Scopus)

Orbital period variation analysis of the HS 0705+6700 post-common envelope binary

Er H., Özdönmez A., Nasıroğlu İ., Kenger M. E.

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA, cilt.41, sa.e047, ss.1-9, 2024 (SCI-Expanded, Scopus)

Investigation on the orbital period variations of NN Ser: implications for the hypothetical planets, the Applegate mechanism, and the orbital stability

Özdönmez A., Er H., Nasıroğlu İ.

Monthly Notices of the Royal Astronomical Society, cilt.526, sa.3, ss.4725-4734, 2023 (SCI-Expanded, Scopus)

A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS4 measured from stellar occultations

Rommel F., Braga-Ribas F., Ortiz J., Sicardy B., Santos-Sanz P., Desmars J., et al.

ASTRONOMY & ASTROPHYSICS, cilt.678, 2023 (SCI-Expanded, Scopus)

Multiwavelength study of TeV blazar 1ES 1218+304 using gamma-ray, X-ray and optical observations

Diwan R., Prince R., Agarwal A., Bose D., Majumdar P., ÖZDÖNMEZ A., et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, cilt.524, sa.3, ss.4333-4345, 2023 (SCI-Expanded, Scopus)

Galactic Model Parameters and Spatial Density of Cataclysmic Variables in the Gaia Era: New Constraints on Population Models

Canbay R., Bilir S., Özdönmez A., Ak T.

ASTRONOMICAL JOURNAL, cilt.165, sa.4, ss.163-179, 2023 (SCI-Expanded, Scopus)

Analysis of the Intranight Variability of BL Lacertae during Its 2020 August Flare

Agarwal A., Mihov B., Agrawal V., Zola S., ÖZDÖNMEZ A., EGE E., et al.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, cilt.265, sa.2, 2023 (SCI-Expanded, Scopus)

Short-term optical variability of 4C 29.45

ÖZDÖNMEZ A.

TURKISH JOURNAL OF PHYSICS, cilt.47, sa.3, ss.124-140, 2023 (ESCI, Scopus, TRDizin)

Characterizing the Optical Nature of the Blazar S5 1803+784 during Its 2020 Flare

Agarwal A., Pandey A., ÖZDÖNMEZ A., Ege E., Das A. K., Karakulak V.

ASTROPHYSICAL JOURNAL, cilt.933, sa.1, 2022 (SCI-Expanded, Scopus)

Optical flux and spectral characterization of the blazar PG 1553+113 based on the past 15 years of data

Agarwal A., Mihov B., Andruchow I., Cellone S. A., Anupama G. C., Agrawal V., et al.

JOURNAL OF ASTROPHYSICS AND ASTRONOMY, cilt.43, sa.1, 2022 (SCI-Expanded, Scopus)

Dört W UMA Çift Yıldız Sisteminin Fotometrik Gözlemleri

Er H., Sönmez E. Z., Kenger M. E., Karaman N., Akkaya E., Özkesen İ. C., et al.

Journal of Anatolian Physics and Astronomy, cilt.2, sa.1, ss.35-42, 2022 (Hakemli Dergi)

Multiwavelength temporal and spectral analysis of Blazar S5 1803+78

Priya S., Prince R., Agarwal A., Bose D., ÖZDÖNMEZ A., Ege E.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, cilt.513, sa.2, ss.2239-2251, 2022 (SCI-Expanded, Scopus)

Probing Transit Timing Variations of three hot Jupiters: HATP-36b, HATP-56b, and WASP-52b

Sonbas E., Karaman N., Özdönmez A., Er H., Dhuga K. S., Gogus E., et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, cilt.509, sa.4, ss.5102-5116, 2022 (SCI-Expanded, Scopus)

New observations of the eclipsing binary system NY Vir and its candidate circumbinary planets

Er H., Özdönmez A., Nasıroğlu İ.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, cilt.507, sa.1, ss.809-817, 2021 (SCI-Expanded, Scopus)

Koronagrafın Astronomideki Uygulamaları

Gürbulak B. B., Nasıroğlu İ., Özdönmez A., Er H.

JOURNAL OF ANATOLIAN PHYSICS AND ASTRONOMY, cilt.1, sa.1, ss.31-34, 2021 (Hakemli Dergi)

Multi-band behaviour of the TeV blazar PG 1553+113 in optical range on diverse timescales: Flux and spectral variations

Agarwal A., Mihov B., Andruchow I., Cellone S., Anupama G., Agrawal V., et al.

Astronomy and Astrophysics, cilt.645, 2021 (SCI-Expanded, Scopus)

Multiband optical variability of 3C 279 on diverse time-scales

Agarwal A., Cellone S. A., Andruchow I., Mammana L., Singh M., Anupama G. C., et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, cilt.488, ss.4093-4105, 2019 (SCI-Expanded, Scopus)

Authenticating the Presence of a Relativistic Massive Black Hole Binary in OJ 287 Using Its General Relativity Centenary Flare: Improved Orbital Parameters

Dey L., Valtonen M. J., Gopakumar A., Zola S., Hudec R., Pihajoki P., et al.

ASTROPHYSICAL JOURNAL, cilt.866, 2018 (SCI-Expanded, Scopus)

Stochastic Modeling of Multiwavelength Variability of the Classical BL Lac Object OJ287 on Timescales Ranging from Decades to Hours

Goyal A., Stawarz L., Zola S., Marchenko V., Soida M., Nilsson K., et al.

ASTROPHYSICAL JOURNAL, cilt.863, sa.2, 2018 (SCI-Expanded, Scopus)

Galactic model parameters of cataclysmic variables: Results from a new absolute magnitude calibration with 2MASS and WISE

Ozdonmez A., Ak T., Bilir S.

New Astronomy, cilt.34, ss.234-244, 2015 (SCI-Expanded, Scopus)

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