Publications & Works

Publication Network

Articles Published in Journals That Entered SCI, SSCI and AHCI Indexes

First photometric study of two eclipsing binary star systems: V523 And and V543 And

ÖZTÜRK O. , Erdem A.
NEW ASTRONOMY, vol.92, 2022 (Journal Indexed in SCI) identifier identifier

The ultra-hot-Jupiter KELT-16 b*dynamical evolution and atmospheric properties

Mancini L., Southworth J., Naponiello L., Baştürk Ö., Barbato D., Biagiotti F., et al.
Monthly Notices of the Royal Astronomical Society, vol.509, no.1, pp.1447-1464, 2022 (Journal Indexed in SCI Expanded) identifier

Absolute parameters of young stars: PU Pup

ERDEM A. , SÜRGİT D. , Banks T. S. , ÖZKARDEŞ B. , Budding E.
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, vol.21, no.10, 2021 (Journal Indexed in SCI) Creative Commons License identifier

Physical parameters of close binary systems: VIII

Gazeas K., Zola S., Liakos A., Zakrzewski B., Rucinski S. M. , Kreiner J. M. , et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.501, no.2, pp.2897-2919, 2021 (Journal Indexed in SCI) identifier identifier

New photometric analysis of hot Jupiter: WASP-135b

ÖZTÜRK O. , ERDEM A.
NEW ASTRONOMY, vol.82, 2021 (Journal Indexed in SCI) identifier identifier

Absolute parameters of three southern eclipsing binaries: DQ Car, BK Ind, and V4396 Sgr

SÜRGİT D. , ERDEM A. , Engelbrecht C. A. , Marang F.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.493, no.2, pp.2659-2675, 2020 (Journal Indexed in SCI) identifier

Multiband optical flux density and polarization microvariability study of optically bright blazars

Pasierb M., Goyal A., Ostrowski M., Stawarz L., Wiita P. J. , Gopal-Krishna G., et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.492, no.1, pp.1295-1317, 2020 (Journal Indexed in SCI) identifier

Absolute parameters of young stars: HX Velorum

Blackford M. G. , Erdem A. , Surgit D. , Ozkardes B. , Budding E., Butland R., et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.487, no.1, pp.161-167, 2019 (Journal Indexed in SCI) identifier identifier

New photometric analysis of five exoplanets: CoRoT-2b, HAT-P-12b, TrES-2b, WASP-12b, and WASP-52b

Öztürk O. , Erdem A.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.486, no.2, pp.2290-2307, 2019 (Journal Indexed in SCI) identifier identifier

SpUpNIC (Spectrograph Upgrade: Newly Improved Cassegrain): a versatile and efficient low- to medium-resolution, long-slit spectrograph on the South African Astronomical Observatory's 1.9-m telescope

Crause L. A. , Gilbank D., van Gend C., Worters H. L. , Sass C., Kotze E. J. , et al.
JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS, vol.5, no.2, 2019 (Journal Indexed in SCI) identifier identifier

GD358: Three Decades of Observations for the In-depth Asteroseismology of a DBV Star

BISCHOFF-KIM A., Provencal J. L. , BRADLEY P. A. , MONTGOMERY M. H. , Shipman H. L. , HARROLD S. T. , et al.
ASTROPHYSICAL JOURNAL, vol.871, no.1, 2019 (Journal Indexed in SCI) identifier identifier

Absolute parameters of young stars: V454 Carinae

Butland R. J. , Erdem A. , Ozkardes B. , Blackford M. G. , Surgit D. , Budding E., et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.482, no.2, pp.2644-2652, 2019 (Journal Indexed in SCI) identifier identifier

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, vol.866, no.1, 2018 (Journal Indexed in SCI) identifier identifier

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, vol.863, no.2, 2018 (Journal Indexed in SCI) identifier identifier

Photometric investigation of hot exoplanets: TrES-3b and Qatar-1b

PÜSKÜLLÜ Ç. , SOYDUGAN F. , ERDEM A. , BUDDING E.
NEW ASTRONOMY, vol.55, pp.39-47, 2017 (Journal Indexed in SCI) identifier identifier

Radio and optical intra-day variability observations of five blazars

LIU X., YANG P. P. , LIU J., LIU B. R. , HU S. M. , KURTANIDZE O. M. , et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.469, no.2, pp.2457-2463, 2017 (Journal Indexed in SCI) identifier identifier

Absolute parameters of detached binaries in the southern sky - III: HO Tel

Surgit D. , Erdem A. , Engelbrecht C. A. , van Heerden H. P. , Manick R.
NEW ASTRONOMY, vol.54, pp.109-114, 2017 (Journal Indexed in SCI) identifier identifier

Absolute parameters of eclipsing binaries in Southern Hemisphere sky - II: QY Tel

Erdem A. , Surgit D. , Engelbrecht C. A. , van Heerden H. P. , Manick R.
NEW ASTRONOMY, vol.49, pp.38-42, 2016 (Journal Indexed in SCI) identifier identifier

Photometric study of two beta Lyr-type binaries: DD Aqr and RR Lep

Erdem A. , Ozturk O.
NEW ASTRONOMY, vol.48, pp.33-41, 2016 (Journal Indexed in SCI) identifier identifier

Photometric analysis of the system Kepler-1

BUDDING E., RHODES M. D. , PÜSKÜLLÜ Ç. , Ji Y., ERDEM A. , BANKS T.
ASTROPHYSICS AND SPACE SCIENCE, vol.361, no.10, 2016 (Journal Indexed in SCI) identifier identifier

Oscillating classical Algol-type binary XZ Aql

Soydugan F. , Soydugan F. , Aliçavuş F. , Erdem A.
NEW ASTRONOMY, vol.46, pp.40-46, 2016 (Journal Indexed in SCI) identifier identifier

PRIMARY BLACK HOLE SPIN IN OJ 287 AS DETERMINED BY THE GENERAL RELATIVITY CENTENARY FLARE

Valtonen M. J. , Zola S., Ciprini S., Gopakumar A., Matsumoto K., Sadakane K., et al.
ASTROPHYSICAL JOURNAL LETTERS, vol.819, no.2, 2016 (Journal Indexed in SCI) identifier identifier

Analysis of the exoplanet containing system Kepler-91

Budding E., PÜSKÜLLÜ Ç. , Rhodes M. D. , Demircan O., Erdem A.
ASTROPHYSICS AND SPACE SCIENCE, vol.361, no.1, 2016 (Journal Indexed in SCI) identifier identifier

Absolute Parameters of Detached Binaries in the Southern Sky - I: V349 Ara and V4403 Sgr

ERDEM A. , SÜRGİT D. , ENGELBRECHT C. A. , VAN HEERDEN H. P.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA, vol.32, 2015 (Journal Indexed in SCI) identifier identifier

Absolute parameters of southern eclipsing binary: MW Pup

SÜRGİT D. , ERDEM A. , ENGELBRECHT C. A.
NEW ASTRONOMY, vol.35, pp.32-35, 2015 (Journal Indexed in SCI) identifier identifier

NR Peg: A new highly active semi-detached binary

ERDEM A. , SÜRGİT D. , KURPINSKA-WINIARSKA M., OBLAK E.
NEW ASTRONOMY, vol.33, pp.38-43, 2014 (Journal Indexed in SCI) identifier identifier

Non-conservative mass transfers in Algols

ERDEM A. , ÖZTÜRK O.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.441, no.2, pp.1166-1176, 2014 (Journal Indexed in SCI) identifier identifier

Neglected reverse Algol system: WZ Hor

SÜRGİT D. , ERDEM A.
NEW ASTRONOMY, vol.17, no.3, pp.336-340, 2012 (Journal Indexed in SCI) identifier identifier

Early-type W UMa contact binary system: New data on V535 Ara

ÖZKARDEŞ B. , Erdem A.
NEW ASTRONOMY, vol.17, no.2, pp.143-148, 2012 (Journal Indexed in SCI) identifier identifier

The detached eclipsing binary TX Her revisited

Erdem A. , Aliçavuş F. , Soydugan F. , Dogru S. S. , Soydugan F. , Çiçek C. , et al.
NEW ASTRONOMY, vol.16, no.8, pp.498-502, 2011 (Journal Indexed in SCI) identifier identifier

Period studies of classical Algol-type binaries II: UX Leo, RW Mon, EQ Ori, XZ UMa and AX Vul

Soydugan F. , Erdem A. , Doğru S. S. , Aliçavuş F. , Soydugan F. , Çiçek C. , et al.
NEW ASTRONOMY, vol.16, pp.253-264, 2011 (Journal Indexed in SCI) identifier identifier

The near-contact binary star RZ Dra revisited

ERDEM A. , ZOLA S., WINIARSKI M.
NEW ASTRONOMY, vol.16, no.1, pp.6-11, 2011 (Journal Indexed in SCI) identifier identifier

Period studies of five neglected Algol-type binaries: RW Cet, BO Gem, DG Lac, SW Oph and WY Per

ERDEM A. , Dogru S. S. , SOYDUGAN F. , ÇİÇEK C., Demircan O.
NEW ASTRONOMY, vol.15, no.7, pp.628-636, 2010 (Journal Indexed in SCI) identifier identifier

The Algol binary system KZ Pavonis revisited

SÜRGİT D. , ERDEM A. , BUDDING E.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.407, no.1, pp.497-506, 2010 (Journal Indexed in SCI) identifier identifier

Absolute parameters of young stars - II. V831 Centauri

BUDDING E., ERDEM A. , Inlek G., DEMİRCAN O.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.403, no.3, pp.1448-1456, 2010 (Journal Indexed in SCI) identifier identifier

Absolute parameters of the newly-identified contact binary star IS Canis Major

ÖZKARDEŞ B. , ERDEM A.
NEW ASTRONOMY, vol.15, no.2, pp.247-253, 2010 (Journal Indexed in SCI) identifier identifier

The CCD photometric study of the newly identified RS CVn binary star V1034 Hercules

Dogru D. , ERDEM A. , DOGRU S. S.
NEW ASTRONOMY, vol.14, no.8, pp.711-715, 2009 (Journal Indexed in SCI) identifier identifier

The chromospherically active binary CF Tuc revisited

Dogru D. , ERDEM A. , DOĞRU S. S. , ZOLA S.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.397, no.3, pp.1647-1660, 2009 (Journal Indexed in SCI) identifier identifier

The 2006/2007 photometric activity of three chromospherically active stars: V2075 Cyg, FG UMa and BM CVn

ERDEM A. , BUDDING E. , SOYDUGAN F. , BAKIS H., Dogru D. , DOĞRU S. S. , et al.
NEW ASTRONOMY, vol.14, no.6, pp.545-555, 2009 (Journal Indexed in SCI) identifier identifier

A W UMa type system from Southern Hemisphere: CN Hydri

ÖZKARDEŞ B. , ERDEM A. , BAKIS V.
NEW ASTRONOMY, vol.14, no.5, pp.461-466, 2009 (Journal Indexed in SCI) identifier identifier

Recent observations of AB Dor and interpretation

BUDDING E., ERDEM A. , INNIS J. L. , OLAH K., SLEE O. B.
ASTRONOMISCHE NACHRICHTEN, vol.330, no.4, pp.358-365, 2009 (Journal Indexed in SCI) identifier identifier

Photometric analysis of the contact binary star V842 Hercules on the basis of seasonal light curves

ERDEM A. , ÖZKARDEŞ B.
NEW ASTRONOMY, vol.14, no.3, pp.321-329, 2009 (Journal Indexed in SCI) identifier identifier

Photometry of three chromospherically active stars: V340 Gem, SAO 62042 and FI Cnc

ERDEM A. , BUDDING E., SOYDUGAN F. , SOYDUGAN F. , DOĞRU S. S. , Dogru D. , et al.
NEW ASTRONOMY, vol.14, no.2, pp.109-120, 2009 (Journal Indexed in SCI) identifier identifier

Results of WEBT, VLBA and RXTE monitoring of 3C 279 during 2006-2007

LARIONOV V. M. , JORSTAD S. G. , Marscher A. P. , RAITERI C. M. , VILLATA M., AGUDO I., et al.
ASTRONOMY & ASTROPHYSICS, vol.492, no.2, pp.389-400, 2008 (Journal Indexed in SCI) identifier identifier

A catalogue of chromospherically active binary stars (third edition)

Eker Z., FİLİZ AK N., BİLİR S., Dogru D. , Tueysuez M. , SOYDUGAN F. , et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.389, no.4, pp.1722-1726, 2008 (Journal Indexed in SCI) identifier identifier

First period analyses of five neglected Algol-type eclipsing binaries: TT And, V342 Aql, RW Cap, BZ Cas and TW Lac

Erdem A. , SOYDUGAN F. , Dogru S. S. , Oezkardes B. , Dogru D. , Tueysuez A., et al.
NEW ASTRONOMY, vol.12, no.8, pp.613-621, 2007 (Journal Indexed in SCI) identifier identifier

Orbital period variations of four Algol-type eclipsing binaries: SW Cyg, UU Leo, XX Cep and BO Vul

Erdem A. , Dogru S. S. , BAKIS V., Demircan O.
ASTRONOMISCHE NACHRICHTEN, vol.328, no.6, pp.543-550, 2007 (Journal Indexed in SCI) identifier identifier

The first BVR light curves and period analysis of the eclipsing binary V821 Cas

Degirmenci O. L. , Bozkurt Z., Yakut K., Demircan O. , Erdem A. , ÇİÇEK C. , et al.
NEW ASTRONOMY, vol.12, no.4, pp.322-326, 2007 (Journal Indexed in SCI) identifier identifier

Photometric analysis of the contact binary star V829 Hercules using light curves on three consecutive years

Erdem A. , Ozkardes B.
NEW ASTRONOMY, vol.12, no.3, pp.192-200, 2006 (Journal Indexed in SCI) identifier identifier

Analysis of delta Librae including Hipparcos astrometry

BAKIS V., BUDDING E., Erdem A. , BAKIS H., Demircan O. , HADRAVA P.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.370, no.4, pp.1935-1945, 2006 (Journal Indexed in SCI) identifier identifier

First ground-based photometry and light-curve analysis of the eccentric eclipsing binary V744 Cas

Bulut I. , ÇİÇEK C., Erdem A. , BAKIS V., Demircan O. , DEGIRMENCI O. L.
ASTRONOMISCHE NACHRICHTEN, vol.327, no.9, pp.912-916, 2006 (Journal Indexed in SCI) identifier identifier

Photometric study of the active binary star V1430 Aquilae

ERDEM A. , Surgit D.
ASTRONOMISCHE NACHRICHTEN, vol.327, no.4, pp.335-339, 2006 (Journal Indexed in SCI) identifier identifier

Photometric study of the binary system V397 cephei

Bulut I. , Demircan O. , Budding E. , Erdem A. , ÇİÇEK C., ESENOĞLU H. H. , et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, vol.57, no.2, pp.335-339, 2005 (Journal Indexed in SCI) identifier identifier

A near-contact binary: CN Andromedae

ÇİÇEK C., Erdem A. , SOYDUGAN F.
ASTRONOMISCHE NACHRICHTEN, vol.326, no.2, pp.127-133, 2005 (Journal Indexed in SCI) identifier identifier

The close binary system EG cephei

Erdem A. , BUDDING E., Demircan O. , DEGIRMENCI O., GULMEN O., SEZER C.
ASTRONOMISCHE NACHRICHTEN, vol.326, no.5, pp.332-337, 2005 (Journal Indexed in SCI) identifier identifier

A new photometric study of CW Cephei and its apsidal motion

Erdem A. , SOYDUGAN F. , SOYDUGAN F. , Özdemir S., ÇİÇEK C., Bulut I. , et al.
ASTRONOMISCHE NACHRICHTEN, vol.325, no.4, pp.336-342, 2004 (Journal Indexed in SCI) identifier identifier

Photometric solution of the eclipsing binary system EF Bootis

OZDEMIR S., Demircan O. , ÇİÇEK C., Erdem A.
ASTRONOMISCHE NACHRICHTEN, vol.325, no.4, pp.332-335, 2004 (Journal Indexed in SCI) identifier identifier

A photometric study of the recently discovered eclipsing binary V899 Herculis

Özdemir S., Demircan O. , Erdem A. , Çiçek C. , Bulut İ. , SOYDUGAN F. , et al.
ASTRONOMY & ASTROPHYSICS, vol.387, no.1, pp.240-243, 2002 (Journal Indexed in SCI) identifier identifier

Third body problem in the eclipsing binary star TV Cassiopeia

Erdem A.
CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY, vol.82, no.2, pp.133-141, 2002 (Journal Indexed in SCI) identifier identifier

The light and period changes of RT Andromedae

Erdem A. , Demircan O. , Gure M.
ASTRONOMY & ASTROPHYSICS, vol.379, no.3, pp.878-883, 2001 (Journal Indexed in SCI) identifier identifier

A photometric study of the near contact binary star GK Cep

Erdem A.
ASTRONOMISCHE NACHRICHTEN, vol.322, no.4, pp.233-239, 2001 (Journal Indexed in SCI) identifier identifier

Photometric analysis of the eclipsing binary star AI Draconis

DEGIRMENCI O., GULMEN O., SEZER C., Erdem A. , DEVLEN A.
ASTRONOMY & ASTROPHYSICS, vol.363, no.1, pp.244-252, 2000 (Journal Indexed in SCI) identifier identifier

The early type contact binary system V 382 Cygni

DEGIRMENCI O., SEZER C., Demircan O. , Erdem A. , OZDEMIR S., AK H., et al.
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, vol.134, no.2, pp.327-331, 1999 (Journal Indexed in SCI) identifier identifier

The orbital period study and photometric analysis of XY Ursae Majoris

Erdem A. , GUDUR N.
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, vol.127, no.2, pp.257-267, 1998 (Journal Indexed in SCI) identifier identifier

A model of the early type binary system BF Aurigae

Demircan O. , OZDEMIR S., ALBAYRAK B., AK H., TANRIVER M., DEGIRMENCI O., et al.
REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA, vol.33, no.2, pp.131-135, 1997 (Journal Indexed in SCI) identifier identifier

Photometric analysis of the eclipsing binary V1425 Cygni

DEGIRMENCI O., GULMEN O., SEZER C., GUDUR N., Erdem A.
ASTROPHYSICS AND SPACE SCIENCE, vol.241, no.2, pp.327-332, 1996 (Journal Indexed in SCI) identifier identifier

Articles Published in Other Journals

PHOTOMETRIC AND SPECTROSCOPIC STUDY OF PU PUP

Budding E., Erdem A. , Sürgit D. , Özkardeş B. , Demircan O.
Journal on Occultation and Eclipse (JOE), pp.40-45, 2019 (Refereed Journals of Other Institutions)

Polarization and Spectral Energy Distribution in OJ 287 during the 2016/17 Outbursts

Valtonen M., Zola S., Jermak H., Ciprini S., Hudec R., Dey L., et al.
GALAXIES, vol.5, no.4, 2017 (Journal Indexed in ESCI) identifier identifier

A Search for QPOs in the Blazar OJ287: Preliminary Results from the 2015/2016 Observing Campaign

Zola S., Valtonen M., Bhatta G., Goyal A., Debski B., Baran A., et al.
GALAXIES, vol.4, no.4, 2016 (Journal Indexed in ESCI) identifier identifier

Period Study of V1095 Her and V1101 Her

Öztürk O. , Erdem A. , Aliçavuş F.
ÇANAKKALE ONSEKİZ MART ÜNİVERSİTESİ FEN BİLİMLERİ ENSTİTÜSÜ DERGİSİ, vol.2, no.1, pp.68-83, 2016 (National Refreed University Journal) Creative Commons License

Period Changes in Two Contact Binaries AH Tau and FZ Ori

ÇİÇEK C. , BULUT İ. , BULUT A. , ERDEM A.
Balkan Physics Letters, no.20, pp.280-285, 2012 (Refereed Journals of Other Institutions)

Light Time Effect and Apsidal Motion of Two Eclipsing Bınaries AO Vel and CW Cep

BULUT A. , BULUT İ. , ÇİÇEK C. , ERDEM A.
Balkan Physics Letters, no.19, pp.283-288, 2011 (Refereed Journals of Other Institutions)

CCD times of minima of some eclipsing variables

DOĞRU S. S. , ERDEM A. , ALİÇAVUŞ F. , Akin T., Kanvermez C.
Information Bulletin on Variable Stars, vol.60, no.5988, 2011 (Refereed Journals of Other Institutions) identifier

Apsidal Motion in Eclipsing Binaries V477 Cyg and V451 Oph

ÇİÇEK C. , BULUT A. , BULUT İ. , ERDEM A.
Balkan Physics Letters, no.18, pp.325-329, 2010 (Refereed Journals of Other Institutions)

New times of minima of some Eclipsing Binary Stars

ERKAN N. , ERDEM A. , Akin T., ALİÇAVUŞ F. , SOYDUGAN F.
Information Bulletin on Variable Stars, vol.60, no.5924, 2010 (Refereed Journals of Other Institutions) identifier

New Times of Minima of Some Eclipsing Binary Stars 2009

Doğru S. S. , Erdem A. , Dönmez A., Bulut A. , Akın T., Sürgit D. , et al.
Information Bulletin on Variable Stars, no.5893, pp.1-3, 2009 (Refereed Journals of Other Institutions)

New Times of Minima of Some Eclipsing Binary Stars 2005

Bakış V., Doğru S. S. , Bakış H., Doğru D. , Erdem A. , Çiçek C. , et al.
Information Bulletin on Variable Stars, no.5662, pp.1-3, 2005 (Refereed Journals of Other Institutions)

New Times of Minima of Eclipsing Binary Stars

Bakış V., Bakış H., Tüysüz M. , Özkardeş B. , Erdem A. , Çiçek C. , et al.
Information Bulletin on Variable Stars, vol.5616, pp.1, 2005 (Refereed Journals of Other Institutions)

New Times of Minima of Some Selected Eclipsing Binary Systems

BAKIŞ V., BAKIŞ H., ERDEM A. , ÇİÇEK C. , DEMİRCAN O., BUDDING E.
Information Bulletin on Variable Stars, no.5464, 2003 (Refereed Journals of Other Institutions)

Refereed Congress / Symposium Publications in Proceedings

Analysis of TESS Observations of Two Algol Type Binary Stars: GI Cep and V746 Cep

Gözütok M. İ. , Erdem A.
Turkish Physical Society 36th International Physics Congress, Muğla, Turkey, 1 - 05 September 2020, vol.2, no.5, pp.91-95

The First Spectroscopic Solutions of Two Southern Eclipsing Binary Stars: VW Ret and FW Vel

SÜRGİT D. , ERDEM A. , ENGELBRECHT C. A.
36th INTERNATIONAL PHYSICS CONGRESS (TPS36), BODRUM, Turkey, 01 September 2020, vol.2, pp.120-123

The First Orbital Solutions of Two Eccentric Eclipsing Binary Stars From Southern: V881 Sco and GV Nor

SÜRGİT D. , ERDEM A. , ENGELBRECHT C. A.
Turkish Physical Society 35th International Physics Congress, MUĞLA, TÜRKIYE, 4-8 Eylül 2019, Muğla, Turkey, 4 - 08 September 2019, vol.1, pp.157-160

Güney Yarımküre’den V4396 Sgr ve BK Ind Ayrık Çift Yıldızlarının Tayfsal Gözlemleri

APAK B., SÜRGİT D. , ERDEM A. , ENGELBRECHT C.
21. Ulusal Astronomi Kongresi, 10. Ulusal Astronomi Öğrenci Kongresi, 3-7 Eylül 2018, Kayseri, Turkey, 3 - 07 September 2018

Limb Darkening Effect on Transit Light Curves of HAT-P-32b

Cuha H., Erdem A.
33rd International Physics Congress of the Turkish-Physical-Society (TPS), Bodrum, Turkey, 6 - 10 September 2017, vol.1935 identifier identifier

On the Classification of Exoplanets according to Safronov Number

Ozturk O. , Erdem A.
33rd International Physics Congress of the Turkish-Physical-Society (TPS), Bodrum, Turkey, 6 - 10 September 2017, vol.1935 identifier identifier

Re-examining the Light Curves of Kepler-6b, Kepler-8b and Kepler-40b

Ozturk O. , Erdem A.
34th International Physics Congress (IPS) of the Turkish-Physical-Society (TPS), Konacik, Turkey, 5 - 09 September 2018, vol.2042 identifier identifier

New Photometric Observations of HAT-P-25b and WASP-11b/HAT-P-10b

ERDEM A. , ÖZTÜRK O.
34th International Physics Congress of the Turkish-Physical-Society (TPS), Konacik, Turkey, 5 - 09 September 2018, vol.2042 identifier identifier

Statistical examination of Orbital Elements affecting Radial Velocity Semi-Amplitude of Host Star in Star-Planet Systems

Ozturk O. , Erdem A.
33rd International Physics Congress of the Turkish-Physical-Society (TPS), Bodrum, Turkey, 6 - 10 September 2017, vol.1935 identifier identifier

Orbital Periods of Two Algol-Type Binaries: AV Cep and GI Cep

APAK B., ERDEM A. , ÖZTÜRK O. , GÖZÜTOK M. İ. , SÜRGİT D.
34th International Physics Congress of the Turkish-Physical-Society (TPS), Konacik, Turkey, 5 - 09 September 2018, vol.2042 identifier identifier

First Photometric is Study of Two Southern Eclipsing Binaries IS Tel and DW Aps

Ozer S., Surgit D., Erdem A. , Ozturk O.
32nd International Physics Congress of Turkish-Physical-Society (TPS), Bodrum, Turkey, 6 - 09 September 2016, vol.1815 identifier identifier

Effect of Planetary Mass on the Orbit of Star-Planet Systems

Ozturk O. , Erdem A.
32nd International Physics Congress of Turkish-Physical-Society (TPS), Bodrum, Turkey, 6 - 09 September 2016, vol.1815 identifier identifier

Light-Time Effect in Two Eclipsing Binaries: NO Vul and EW Lyr

Bulut A. , Bulut I. , Cicek C., Erdem A.
32nd International Physics Congress of Turkish-Physical-Society (TPS), Bodrum, Turkey, 6 - 09 September 2016, vol.1815 identifier identifier

Geçiş Eğrileri Analizleri için Yeni bir Yazılım: WinFitter ve Uygulamaları

PÜSKÜLLÜ Ç. , SOYDUGAN F. , ERDEM A. , BUDDING E.
XIV. Astronomi Kongresi, Ankara, Turkey, 2 - 06 February 2015, vol.1, no.1, pp.100

First Spectroscopic Solutions of Two Southern Eclipsing Binaries: HO Tel and QY Tel

Surgit D., Erdem A. , Engelbrecht C. A. , van Heerden P., Manick R.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.258-259 identifier

Analysis of Exoplanet Light Curves

Erdem A. , Budding E., Rhodes M. D. , PÜSKÜLLÜ Ç. , SOYDUGAN F. , SOYDUGAN F. , et al.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.365-369 identifier

Collaborative Studies of Southern Close Binary Systems

Budding E., Blackford M., Butland R., Demircan O., Erdem A. , Idaczyk R., et al.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.312-314 identifier

Photometric Study of Hot Jupiters: WASP-10 b and HAT-P-36 b

PÜSKÜLLÜ Ç. , SOYDUGAN F. , Erdem A. , Budding E., SOYDUGAN F. , Tuysuz M., et al.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.356-357 identifier

First Spectroscopic Study of the Southern Eclipsing Binary V454 Carina

Ozkardes B., Erdem A. , Surgit D., Butland R., Budding E.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.187-188 identifier

New Spectroscopic Solution of the Eclipsing Binary HX Vel A

SÜRGİT D. , ERDEM A. , ÖZKARDEŞ B. , Butland R., Budding E.
Conference on Living Together: Planets, Host Stars and Binaries, Litomysl, Czech Republic, 8 - 12 September 2014, vol.496, pp.260-261 identifier

Spectroscopic Study of the Early-Type Binary HX Vel A

ÖZKARDEŞ B. , SÜRGİT D. , ERDEM A. , Budding E., SOYDUGAN F. , Demircan O.
282nd Symposium of the International-Astronomical-Union, Tatranska Lomnica, Slovakia, 18 - 22 July 2011, pp.67-68 identifier identifier

O-C Analysis of Selected 3-Body Systems

OGLOZA W., KREINER J. M. , Stachowski G., Winiarski M., Zakrzewski B., DOĞRU S. S. , et al.
282nd Symposium of the International-Astronomical-Union, Tatranska Lomnica, Slovakia, 18 - 22 July 2011, pp.85-86 identifier identifier

Çoklu Sistem KZ Pav´ın Dönem Analizi ve Astrometrik Çözümü

SÜRGİT D. , ERDEM A.
Güneş ve Güneş Benzeri Yıldızlar Sempozyumu”, (11 Haziran 2010, İstanbul Üniversitesi, Poster), İstanbul, Haziran 2010, İstanbul, Turkey, 11 June 2010, pp.169-175

Bir Kromosferik Aktif Çift Yıldız: CF Tuc

ERDEM A. , SÜRGİT D.
Güneş ve Güneş Benzeri Yıldızlar Sempozyumu”, (11 Haziran 2010, İstanbul Üniversitesi, Sözlü Bildiri)., İstanbul, Haziran 2010, İstanbul, Turkey, 11 June 2010, pp.85-109

Çok Bileşenli bir Sistem:KZ Pav

SÜRGİT D. , ERDEM A.
XVII. Ulusal Astronomi Kongresi, VI. Ulusal Öğrenci Astronomi Kongresi, 31 Ağustos-4 Eylül 2010, ADANA, Adana, Ağustos 2010, Adana, Turkey, 31 August - 04 September 2010, pp.93-94

AB Dor

ERKAN N. , Budding E., ERDEM A.
Güneş ve Güneş Benzeri Yıldızlar Sempozyumu, İstanbul, Turkey, 11 June 2010

High Energy Process In Cool Stars

CICEK C., ERDEM A. , ERKAN N. , BUDDING E., SOYDUGAN F.
Jerusalem Winter School (Frontiers In High Energy Physics), Israel, 27 December 2009 - 05 January 2010

Cool Active Binaries Recently Studied in the CAAM Stellar Program

Çiçek C. , Erdem A. , Soydugan F. , Dogru D., Özkardeş B. , Erkan N. , et al.
International Conference on Binaries - Key to the Comprehension of the Universe, Brno, Czech Republic, 8 - 12 June 2009, vol.435, pp.307-310 identifier

Değen Çift Sistem FU Draconis in Işık Eğrisi Çözümlemesi

ERKAN N. , ERDEM A. , ÇİÇEK C.
XVI. Ulusal Astronomi Kongresi ve V. Ulusal Öğrenci Astrofizik Kongresi, Çanakkale, Turkey, 8 - 12 September 2008

GÜNEY YARIMKÜRE DEN BİR AKTİF YILDIZ: CF Tuc

DOĞRU D. , ERDEM A.
XVI. Ulusal Astronomi Kongresi, V. Ulusal Öğrenci Astronomi Kongresi, 8-12 Eylül 2008, ÇANAKKALE, Çanakkale, Eylül 2008, Çanakkale, Turkey, 8 - 12 September 2008, pp.268-284

RS CVn TÜRÜ ÇİFT YILDIZLAR V2075 Cyg ve FG Uma’NIN ÇOK RENK IŞIK ÖLÇÜMÜ

ÇİÇEK C. , ERDEM A. , BAKIŞ H., SOYDUGAN E. , DOĞRU D. , TÜYSÜZ M. , et al.
XVI. Ulusal Astronomi Kongresi, V. Ulusal Öğrenci Astronomi Kongresi, 8-12 Eylül 2008, ÇANAKKALE, , Eylül 2008, Çanakkale, Turkey, 8 - 12 September 2008, pp.285-298

Renkküre Kökenli Çizgi Kesiti Fiti ve Plaj Modeli

ERDEM A. , BUDDING E., SOYDUGAN F. , BAKIŞ V., BAKIŞ H., ÖZKARDEŞ B., et al.
XVI. Ulusal Astronomi Kongresi, V. Ulusal Öğrenci Astronomi Kongresi, 8-12 Eylül 2008, ÇANAKKALE, , Eylül 2008, Çanakkale, Turkey, 8 - 12 September 2008, pp.825-836

RS CVn Türü Örten Çift Yıldızlar Kataloğu

DOĞRU D. , ERDEM A. , DEMİRCAN O.
XV. Ulusal Astronomi Kongresi, IV. Ulusal Öğrenci Astronomi Kongresi, 28 Ağustos-01 Eylül 2006, İSTANBUL), İstanbul, Ağustos 2006, İstanbul, Turkey, 25 August - 01 September 2006, pp.275-292

Discovery of new variable stars at the Canakkale Onsekiz Mart University Observatory

Bakis V., Bakis H., DEMİRCAN O. , Budding E., ERDEM A. , ÇİÇEK C.
Workshop on Solar and Stellar Physics through Eclipses, Antalya, Turkey, 27 - 29 March 2006, vol.370, pp.251-252 identifier

Photometric analysis of the contact binary system V829 hercules

ÖZKARDEŞ B. , ERDEM A.
Workshop on Solar and Stellar Physics through Eclipses, Antalya, Turkey, 27 - 29 March 2006, vol.370, pp.237-238 identifier

The Active Binary Star V1430 Aquila

SÜRGİT D. , ERDEM A.
23. rd International Physics Congress, 13-16 September 2005, Muğla University, Muğla (özet bildiri), Muğla, Eylül 2005, Muğla, Turkey, 13 - 16 September 2005, pp.359

Bianchi Tipi III Uzay-Zamanda Isı Akılı String (Sicim) Kozmolojinin Bazı Exact Çözümleri

YAVUZ İ., YILMAZ İ. , TARHAN İ. , BAYSAL H. , CAMCI U., ERDEM A. , et al.
II. Spil Fen Bilimleri Kongresi, Manisa, Turkey, 23 - 25 October 1997, vol.2, pp.113-119