Results 21 to 30 of about 300 (82)

Automatic model-based telluric correction for the ESPRESSO data reduction software. Model description and application to radial velocity computation [PDF]

, 2022
Ground-based high-resolution spectrographs are key instruments for several astrophysical domains. Unfortunately, the observed spectra are contaminated by the Earth's atmosphere.
Adibekyan, V., Allart, R., Cristiani, S., Cupani, G., D'Odorico, V., Di Marcantonio, P., Dumusque, X., Faria, J., Figueira, P., Hernández, J. I. González, Lovis, C., Martins, C. J. A. P., Mascareño, A. Suárez, Mehner, A., Milaković, D., Nunes, N. J., Osorio, M. R. Zapatero, Pepe, F., Rebolo, R., Santos, N. C., Silva, A. M., Sosnowska, D., Sozzetti, A., Tabernero, H.   +23 more
core   +2 more sources

Horizon-T extensive air showers detector system operations and performance [PDF]

, 2016
“Horizon-T” is an innovative detector system located at Tien Shan high-altitude Science Station (TSHASS) at approximately 3340 meters above the sea level.
Batyrkhanov, А., Beisembaev, R.U., Beremkulov, Т., Beznosko, Dmitriy, Duspayev, A., Iakovlev, A., Makhataeva, Z., Yelshibekov, K., Yessenov, M., Zhukov, V.V.   +9 more
core   +3 more sources

First results of site testing program at Mt. Shatdzhatmaz in 2007 - 2009

, 2010
We present the first results of the site testing performed at Mt.~Shatdzhatmaz at Northern Caucasus, where the new Sternberg astronomical institute 2.5-m telescope will be installed.
Avila, B. Safonov, Boshnjakovitch, Bowen, Carrasco, Darchiya, Depenchuk, Ehgamberdiev, Els, Fuchs, Fuensalida, Gnevysheva, Hardy, Kornilov, Kornilov, Leushin, Lipunov, M. Kornilov, Martin, N. Shatsky, Nelyubin, O. Voziakova, Riddle, Roddier, Roddier, Rylkov, S. Potanin, Sarazin, Saunders, Schoeck, Skidmore, Soules, Tatarskii, Thomas-Osip, Thomsen, Tokovinin, Tokovinin, Tokovinin, Tokovinin, Tokovinin, Tokovinin, Tokovinin, Tokovinin, Travouillon, Travouillon, V. Kornilov, Vernin, Vernin, Wilson, Wilson, Wilson   +50 more
core   +1 more source

Infrared cloud sensor at CrAO [PDF]

, 2018
Разнообразная инструментальная база и компромиссное расположение с точки зрения астроклимата позволяют Крымской обсерватории решать широкий спектр наблюдательных задач.
Kutkov, O. E., Nazarov, S. V., Кутков, О. Е., Назаров, С. В.   +3 more
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Oxygen and nitrogen abundances of HII regions in six spiral galaxies

, 2012
Spectroscopic observations of 63 HII regions in six spiral galaxies (NGC 628, NGC 783, NGC 2336, NGC 6217, NGC 7331, and NGC 7678) were carried out with the 6-meter telescope (BTA) of Russian Special Astrophysical Observatory with the Spectral Camera ...
A. S. Gusev, Afanasiev, Alloin, Artamonov, Artamonov, Baldwin, Belley, Bresolin, Bresolin, Bresolin, Bruevich, Chiappini, Dinerstein, Dopita, Dutil, Ellison, F. Sakhibov, Ferguson, Garnett, Garnett, Gusev, Gusev, Gusev, Gutiérrez, Henry, Izotov, Kartasheva, Kauffmann, Kennicutt, Kennicutt, Kewley, L. S. Pilyugin, Liang, López-Sánchez, M. S. Khramtsova, Maeder, Marcon-Uchida, McCall, Moustakas, O. V. Ezhkova, Oke, Osterbrock, Pagel, Pagel, Pagel, Paturel, Pettini, Pilyugin, Pilyugin, Pilyugin, Pilyugin, Pilyugin, Pilyugin, Pilyugin, Pilyugin, Pilyugin, Rosales-Ortega, Roy, S. N. Dodonov, Searle, Stasińska, Storey, Thuan, Tremonti, van den Hoek, van Zee, Vila Costas, Vilchez, Zaritsky   +68 more
core   +1 more source

Clear sky fraction above Indonesia: an analysis for astronomical site selection

, 2012
We report a study of cloud cover over Indonesia based on meteorological satellite data, spanning over the past 15 years (from 1996 to 2010) in order to be able to select a new astronomical site capable to host a multi-wavelength astronomical observatory.
Andersen, B. Dermawan, Benkhaldoun, Cavazzani, D. Herdiwijaya, della Valle, Ehgamberdiev, Erasmus, Erasmus, Kneizys, Lombardi, Lombardi, Lombardi, Marvil, P. Mahasena, P. W. Premadi, Rossow, Rossow, Sagar, Sarazin, Saunders, Schöck, Sebag, Siher, Soden, Steinbring, Swarup, Sánchez, T. Hidayat, T. W. Hadi, Tahara, Tapia, van der Hucht, Varela   +33 more
core   +1 more source

Field tests of astrometric subsystem [PDF]

, 2016
The paper presents results of astrometric subsystem’s functionality tests for space object laser ranging and astrometric position determination device, which is under construction in the Institute of Geodesy and Geoinformatics (GGI) of the University of ...
Ansis Zariņš, Augusts Rubans, Diāna Haritonova, Gunārs Silabriedis, Jānis Zvirgzds   +4 more
core   +2 more sources

Building Principles and Application of Multifunctional Video Information System [PDF]

, 2010
Non
Fedosov, Andrew A., Mahmudov, Ergash B
core   +2 more sources

Analysis of the astroclimate parameters associated with the tropospheric conditions and their time evolution at Roque de Los Muchachos Observatory [PDF]

, 2012
The early 1970's saw the start of a new era in astronomy with the rst approach to building large telescopes (2 to 5 meters class telescope) and locating them in the right places.
GUERRA-RAMON, JUAN,CARLOS
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Particle detector calibration and performance for Horizon-T cosmic rays experiment [PDF]

, 2017
Due to large variation of particle density in EAS, a response linearity of each detector needs to be assessed. The number of photon in a photo multiplier tube (PMT) pulse allows inferring the deviation from linearity in each case.
Yessenov, Murat
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