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Related papers: Site-testing at Muztagh-ata site II: Seeing statis…

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This paper reports site survey results for the Infrared System for the Accurate Measurement of Solar Magnetic Field, especially in Saishiteng Mountain, Qinghai, China. Since 2017, we have installed weather station, spectrometer for…

Instrumentation and Methods for Astrophysics · Physics 2023-08-31 Xingming Bao , Jian Wang , Shuai Jing , Yuanyong Deng , Dongguang Wang

The high time resolution observations of the X-ray sky hold the key to a number of diagnostics of fundamental physics, some of which are unaccessible to other types of investigations, such as those based on imaging and spectroscopy.…

We present seeing measurements at OAUNI site gathered on 2016 and 2017 campaigns using V and R broadband filters. In order to quantify the seeing we used the full-width-at-half-maximum from stellar profiles on photometric sequences during…

Instrumentation and Methods for Astrophysics · Physics 2020-09-03 A. Pereyra , J. Tello , M. Zevallos

LOFT, the large observatory for X-ray timing, is a new mission concept competing with other four candidates for a launch opportunity in 2022-2024. LOFT will be performing high-time resolution X-ray observations of compact objects, combining…

Instrumentation and Methods for Astrophysics · Physics 2015-06-12 Tomaso M. Belloni , Enrico Bozzo

LOFT, the large observatory for X-ray timing, was selected by the European Space Agency (ESA) in February 2011 as one of four medium size mission concepts for the Cosmic Vision program that will compete for a launch opportunity in the early…

Instrumentation and Methods for Astrophysics · Physics 2012-10-09 E. Bozzo , P. Esposito , P. Romano

A site selection of potential observatory locations in Turkey have been carried out by using Multi-Criteria Decision Analysis (MCDA) coupled with Geographical Information Systems (GIS) and satellite imagery which in turn reduced cost and…

The 3.6 meter Indo-Belgian Devasthal optical telescope (DOT) has been used for optical and near-infrared (NIR) observations of celestial objects. The telescope has detected stars of B = 24.5+-0.2; R = 24.6+-0.12 and g = 25.2+-0.2 mag in…

Instrumentation and Methods for Astrophysics · Physics 2020-12-17 Ram Sagar , Brijesh Kumar , Saurabh Sharma

The high Antarctic plateau provides exceptional conditions for conducting infrared observations of the cosmos on account of the cold, dry and stable atmosphere above the ice surface. This paper describes the scientific goals behind the…

A very unique strength of the Devasthal Observatory is its capability of detecting optical transients with the 4-m International Liquid Mirror Telescope (ILMT) and to rapidly follow them up using the 1.3-m Devasthal Fast Optical Telescope…

The 4m International Liquid Mirror Telescope (ILMT) installation activities have recently been completed at the Devasthal observatory (Uttarakhand, India). The ILMT will perform continuous observation of a narrow strip of the sky…

Instrumentation and Methods for Astrophysics · Physics 2022-03-02 Brajesh Kumar , Vibhore Negi , Bhavya Ailawadhi , Sapna Mishra , Bikram Pradhan , Kuntal Misra , Paul Hickson , Jean Surdej

India's largest size 3.6 meter Devashal optical telescope (DOT) was commissioned in the year 2016, though the idea of building it germinated way back in the year 1976. This article provides research accounts as well as glimpses of its…

Instrumentation and Methods for Astrophysics · Physics 2019-12-05 Ram Sagar , Brijesh Kumar , Amitesh Omar

LOFT, the Large Observatory for X-ray Timing, is a new space mission concept devoted to observations of Galactic and extra-Galactic sources in the X-ray domain with the main goals of probing gravity theory in the very strong field…

Instrumentation and Methods for Astrophysics · Physics 2019-08-14 E. Bozzo

From the South Pole, microthermal turbulence within a narrow surface boundary layer some 200m thick provides the dominant contribution to the astronomical seeing. We present results for the seeing at a wavelength of 2.4um. The narrow…

Astrophysics · Physics 2009-11-07 RD Marks

Preliminary site testing at Dome C (Antarctica) is presented, using both Automatic Weather Station (AWS) meteorological data (1986-1993) and Precipitable Water Vapor (PWV) measurements made by the authors. A comparison with South Pole and…

Astrophysics · Physics 2015-06-24 L. Valenziano , G. Dall'Oglio

A large wide-field telescope and camera with optical throughput over 200 m^2 deg^2 -- a factor of 50 beyond what we currently have -- would enable the detection of faint moving or bursting optical objects: from Earth threatening asteroids…

Astrophysics · Physics 2009-11-07 J. Anthony Tyson , the LSST Collaboration

The Himalayan plateau region of Ladakh, India, is a potential host for a science-class submillimeter observatory, building on existing astronomical infrastructure near Hanle and Merak. Using the fifth-generation European Centre for…

Instrumentation and Methods for Astrophysics · Physics 2026-04-16 Tanmay Singh , Mayuri Sathyanarayana Rao , Ritoban Basu Thakur

The Wide Field Survey Telescope (WFST) is a dedicated photometric surveying facility being built jointly by the University of Science and Technology of China and the Purple Mountain Observatory. It is equipped with a 2.5-meter diameter…

We present an analysis of meteorological data from the second generation of the Kunlun Automated Weather Station (KLAWS-2G) at Dome A, Antarctica during 2015 and 2016. We find that a strong temperature inversion exists for all the…

Instrumentation and Methods for Astrophysics · Physics 2018-12-05 Yi Hu , Keliang Hu , Zhaohui Shang , Bin Ma , Fujia Du , Zhengyang Li , Qiang Liu , Wei Wang , Shihai Yang , Ce Yu , Zhen Zeng

The Large Zenith Telescope Survey whose construction is almost completed (first light expected in spring 2002) near Vancouver (Canada) is designed to observed a total strip of ~17' x 120 deg in 40 medium-band filters spanning 4000-10000 A.…

Astrophysics · Physics 2007-05-23 Remi A. Cabanac , Paul Hickson , Valerie de Lapparent