Zobrazeno 1 - 10
of 31
pro vyhledávání: '"SINAN KAAN YERLI"'
Publikováno v:
Turkish Journal of Astronomy and Astrophysics.
Bu çalışmanın temelini, çoklu dalga boyu içeren kataloglarda çapraz eşleştirme yapan python kodu geliştirme süreci oluşturmaktadır. Kod, SIMBAD katalogları ile belirlenen parametrelere göre oluşturulan yeni bir katalogdaki nesneleri
Publikováno v:
Turkish Journal of Astronomy and Astrophysics.
Türkiye'de ve gözlemevlerinde ışık kirliliği, https://www.astrogis.org, astroGIS veritabanı kullanılarak 2012--2020 yılları arasında incelenmiştir. 2019 yılında Türkiye'den uzaya salınan toplam enerji 2012 yılına göre %80 artmışt
Publikováno v:
Turkish Journal of Astronomy and Astrophysics.
Antartika, sıradışı şartlara (düşük sıcaklık, düşük nem vb.) sahip uzun süren karanlık geceler ve kutup soğuğunda dedektörlerin düşük kara akımlarda kalmasına bağlı sürekli ve duyarlı gözlem imkanı nedeniyle astronomi aç
Autor:
SINAN KAAN YERLI, Serhat Hasan Aslan
Publikováno v:
Applied optics. 61(3)
A mathematical model of the narcissus effect in infrared lenses with cooled detectors is discussed. The proposed model enables optical designers to take the narcissus performance of infrared lenses into consideration in the thin lens predesign stage.
Publikováno v:
Astrophysics and Space Science. 366
Artificial Light pollution (AL) in Turkey and in Turkish observatories between 2012--2020 have been studied using the archival data of Visible Infrared Imaging Radiometer Suite (VIIRS) instrument. The astroGIS database has been used in processing the
Publikováno v:
Astrophysics and Space Science. 365
In this study, we investigate the effects of light pollution in France using GIS data which was first used in Aksaker et al. (Mon. Not. R. Astron. Soc. 493:1204, 2020) (so called astroGIS database - astrogis.org). A subset of Artificial Light layer o
Autor:
M. Bayazit, Zohre Kurt, Kazım Kaba, Nazim Aksaker, Mehmet Akif Erdoğan, Cahit Yeşilyaprak, Sinan Kaan Yerli
A global site selection for astronomy was performed with 1 km spatial resolution ($\sim$ 1 Giga pixel in size) using long term and up-to-date datasets to classify the entire terrestrial surface on the Earth. Satellite instruments are used to get the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c21b789543328f0c7fe1af427ae87af
This paper Silt our work on the design of a field derotator for the adaptive optics instruments platform of DAG (Dogu Anadolu Cozier vi), a new 4 in telescope for astronomical observations near the city of krzurum, l'urkey. While the telescopefollows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dcc00d2f749a99c4bb27dbbfd73b8f4
https://hdl.handle.net/11729/1548
https://hdl.handle.net/11729/1548
Autor:
B. Bülent Güçsav, Tolga Guver, Sinan Aliş, Ayse Erol, F. Korhan Yelkenci, Onur Keskin, Mehtap Özbey Arabaci, Cahit Yeşilyaprak, Sinan Kaan Yerli
DAG (Eastern Anatolia Observatory in Turkish) will be the newest and largest (4m) observatory of Turkey in both optical (VIS) and near-infrared (NIR) Owith its robust observing site infrastructure. The telescope is designedOto house 2 Nasmyth platfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f00a1864211739a48a6f60c1d0ebb3c
https://hdl.handle.net/11729/1183
https://hdl.handle.net/11729/1183
Autor:
Lorenzo Zago, Cahit Yeşilyaprak, Sinan Kaan Yerli, Onur Keskin, Deniz Çoker, B. Bülent Güçsav
Publikováno v:
SPIE Proceedings.
Observatory Control Software for the upcoming 4m infrared telescope of DAG (Eastern Anatolian Observatory in Turkish) is in the beginning of its lifecycle. After the process of elicitation-validation of the initial requirements, we have been focused