Zobrazeno 1 - 10
of 29
pro vyhledávání: '"ALİŞ, Sinan"'
Autor:
Shaaban, Eman, Alis, Sinan, Bektasoglu, Mehmet, Yelkenci, Fuat Korhan, Ulgen, Eyup Kaan, Cakir, Oguzhan, Fisek, Suleyman
Studying structural parameters of brightest cluster galaxies (BCGs) provides important clues to understand their formation and evolution. We present the results of the surface brightness profile fitting of 1685 brightest cluster galaxies (BCGs) drawn
Externí odkaz:
http://arxiv.org/abs/2212.12957
Autor:
Sağlam, Mustafa Turan, Çördük, Meryem, Aliş, Sinan, Özgül, Görkem, Özgüllü, Olcaytuğ, Göktürk, Fatih Erkam, Gündüz, Rahmi, Fişek, Süleyman, Yelkenci, F. Korhan, Ülgen, Eyüp Kaan, Güver, Tolga
Publikováno v:
2022TJAA....3....8S
We report the discovery of a new short period pulsating variable in the field of exoplanet host star XO-2. Variable has been identified while it was being used as a comparison star. In order to verify the variability of the candidate, a follow-up pro
Externí odkaz:
http://arxiv.org/abs/2206.14632
Autor:
Ulgen, E. Kaan, Alis, Sinan, Benoist, Christophe, Yelkenci, F. Korhan, Cakir, Oguzhan, Fisek, Suleyman, Karatas, Yuksel
We present a catalogue of isolated field elliptical (IfE) galaxies drawn from the W1 field of the Canada-France-Hawaii Telescope Legacy Survey (CFHTLS). 228 IfEs were identified from a flux-limited (r<21.8) galaxy catalogue which corresponds to a den
Externí odkaz:
http://arxiv.org/abs/2205.10669
We announce the detection of two new planetary-mass companions around Kepler-451 binary system in addition to the one detected previously based on eclipse timing variation analysis. We found that an inner planet with 43 d period with a minimum mass o
Externí odkaz:
http://arxiv.org/abs/2202.02118
Autor:
Shaaban, Eman, Alis, Sinan, Bektasoglu, Mehmet, Yelkenci, F. Korhan, Ulgen, E. Kaan, Cakir, Oguzhan, Fisek, Suleyman
Publikováno v:
In New Astronomy May 2023 100
Autor:
SAGUNER RAMBALDİ, Tenay, ÖZBEY ARABACI, Mehtap, ALİŞ, Sinan, YERLİ, Sinan Kaan, YEŞİLYAPRAK, Cahit
Publikováno v:
Volume: 1, Issue: 2 707-709
Turkish Journal of Astronomy and Astrophysics
Turkish Journal of Astronomy and Astrophysics
Doğu Anadolu Gözlemevi (DAG) Teleskobu'nun hem Dünya'da bulunan diğer teleskoplar ile rekabet edebilecek, hem de Türk astronomi camiasının isteklerine cevap verebilecek özelliklere sahip Odak Düzlemi Aygıtlarının (ODA) belirlenmesine yön
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=tubitakulakb::bea493b1d61c5eb69d06fc258110adee
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829255
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829255
Publikováno v:
Volume: 1, Issue: 2 671-674
Turkish Journal of Astronomy and Astrophysics
Turkish Journal of Astronomy and Astrophysics
Çalışmamızın amacı, galaksi kümelerinin merkezinde yer alan ve evrendeki en parlak ve en büyük kütleli galaksiler olan merkezi parlak galaksilerin (Brightest Cluster Galaxy - BCG) etkinlik türlerine göre sınıflandırılmasıdır. Çalı
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=tubitakulakb::282b5d1fdf78c3a1e8410271678bebe3
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829249
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829249
Autor:
ALİŞ, Sinan, GÜVER, Tolga, EGE, Ergün, TÜYSÜZ, Mehmet, PÜSKÜLLÜ, Çağlar, FİŞEK, Süleyman, YELKENCİ, Korhan, AK, Tansel, BİLİR, Selçuk, SAYGAÇ, A. Talat, ÖZGÜLLÜ, Olcaytuğ, KOÇ, Çağdaş, BEGİÇARSLAN, Best, ÇÖRDÜK, Meryem, TEKKEŞİNOĞLU, Murat, KALKAN, Mirkan Yusuf, ÇELİK, Uğurcan
Publikováno v:
Volume: 1, Issue: 2 759-760
Turkish Journal of Astronomy and Astrophysics
Turkish Journal of Astronomy and Astrophysics
Bu çalışmada, İstanbul Üniversitesi Gözlemevi'nin biri Beyazıt’ta, diğeri Ulupınar Astrofizik Gözlemevi’nde bulunan 40 ve 60 cm'lik iki teleskobu ile ilgili son gelişmeler sunulmaktadır. İST40 teleskobu, odak yüzeyine takılan yeni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=tubitakulakb::989d78ddcf645c0ea0beb0a76e577439
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829300
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829300
Autor:
Aliş, Sinan, Güver, Tolga, Erol, Ayşe, Ege, Ergün, Kay, Burak, Yelkenci, Korhan, Yeşilyaprak, Cahit, Keskin, Onur, Yerli, Sinan Kaan, Sercan, Fahreettin, Fişek, Süleyman
Publikováno v:
Volume: 1, Issue: 2 755-757
Turkish Journal of Astronomy and Astrophysics
Turkish Journal of Astronomy and Astrophysics
Doğu Anadolu Gözlemevi Odak Düzlemi Aygıtları ve Adaptif Optik Sistemi başlıklı, 2016K121370 numaralı T.C. Kalkınma Bakanlığı projesi ve İstanbul Üniversitesi Rektörlüğü desteğinde yürüyen çalışmalar kapsamında İstanbul Ün
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3e7afe60f566de2f2570637078db68c6
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829291
https://dergipark.org.tr/tr/pub/tjaa/issue/53875/829291