DAG 4m telescope: assembly, integration and testing

O Pirnay, G Lousberg, E Gabriel… - Ground-based and …, 2018 - spiedigitallibrary.org
AMOS with EIE as a main subcontractor, was awarded a contract in November 2014 for the
design, manufacturing and installation of a 4m-class telescope for the Turkish Eastern …

[PDF][PDF] The Flexible Adaptive Optics Concept

L Jolissaint, S Eikenberry, A Bouxin… - Adaptive Optics for …, 2020 - academia.edu
The availability of small deformable mirrors with large number of actuators and stroke, on
one hand, and versatile wavefront sensors (pyramid WFS), on the other, allows the …

DAG telescope first light commissioning status

C Yesilyaprak, O Keskin, B Gucsav… - Ground-based and …, 2024 - spiedigitallibrary.org
DAG, the 4-meter VIS/NIR telescope and the observatory, reached foreseen first light status
at last: the enclosure acceptance is completed; to finalize the opto-mechanical alignment …

Precipitable water vapor (PWV) estimations from the site of the Eastern Anatolia Observatory (DAG), a new astronomical observatory in Turkey

S Özdemir, C Yeşilyaprak, B Aktuğ, D Öztürk… - Experimental …, 2018 - Springer
We present preliminary statistics on the precipitable water vapor (PWV) content over the
Karakaya Hills in Erzurum city, where the largest optical and near-infrared astronomical …

DAG 4m telescope: optics completion, on-site integration and test

O Pirnay, P Albart, C Bastin, J De Ville… - Ground-based and …, 2022 - spiedigitallibrary.org
AMOS with EIE as main subcontractor has recently completed the erection of the 4 m
telescope located at the Turkish Eastern Anatolia Observatory (DAG) set up by the Ataturk …

DAG Teleskobu için Potansiyel Görüntüleme Aygıtı Ön Optik Tasarımı

G Varol, T Sipahi, E Tunç, TS Rambaldi… - Turkish Journal of …, 2023 - dergipark.org.tr
Bu çalışmada OpticStudio/ZEMAX kataloglarındaki Kullanıma Hazır Ticari (COTS--
Commerical Off-the-shelf) merceklerle DAG için potansiyel bir görüntüleme sistemi …

DAG Odak Düzlemi Aygıtları: Birinci Nesil Öngörüleri

TS Rambaldi, MÖ Arabacı, S Aliş, SK Yerli… - Turkish Journal of …, 2020 - dergipark.org.tr
Doğu Anadolu Gözlemevi (DAG) Teleskobu'nun hem Dünya'da bulunan diğer teleskoplar ile
rekabet edebilecek, hem de Türk astronomi camiasının isteklerine cevap verebilecek …

High-resolution vehicle-based adaptive optical system with two-grade tip/tilt correction

M Ming, T Chen, T Xu - Optoelectronics Letters, 2018 - Springer
The images obtained by a large optical detection system (> 500 mm) are always blurred by
atmospheric turbulence. To address this blurring, an adaptive optical system is urgently …

Evolution of operations for the Survey Telescope at Paranal

CM Romero, S Mieske, S Brillant… - … , and Systems VI, 2016 - spiedigitallibrary.org
Since 2009, operations began at the Survey Telescopes at Paranal Observatory. The
surveys aimed to observe using a large field of view targeting much fainter sources and …

DAG telescope site studies and infrastructure for possible international co-operations

SK Yerli, C Yeşilyaprak, O Keskin… - … Processes, and Systems …, 2016 - spiedigitallibrary.org
The selected site for the 4 m DAG (Eastern Anatolian Observatory in Turkish) telescope is at
“Karakaya Ridge”, at 3170 m altitude (3150 m after summit management). The telescope's …