Results 31 to 40 of about 395 (109)

First results of the Kourovka Planet Search: discovery of transiting exoplanet candidates in the first three target fields [PDF]

, 2016
We present the first results of our search for transiting exoplanet candidates as part of the Kourovka Planet Search (KPS) project. The primary objective of the project is to search for new hot Jupiters which transit their host stars, mainly in the ...
Balega, Yuri Yu., Baştürk, Özgür, Benni, Paul, Bretton, Marc, Burdanov, Artem Y., Dyachenko, Vladimir V., Ivanov, Kirill I., Krushinsky, Vadim V., Lyashenko, Artem Yu., Marchini, Alessandro, Moiseev, Alexei V., Naves, Ramon, Popov, Alexander A., Puchalski, Damian, Rastegaev, Denis A., Rusov, Sergei A., Shadick, Stan, Sokov, Evgenii N., Sokova, Iraida A., Özavcı, Ibrahim   +19 more
core   +1 more source

Results of the ROTOR-program. I. The long-term photometric variability of classical T Tauri stars [PDF]

, 2006
We present a unique, homogeneous database of photometric measurements for Classical T Tauri stars extending up to 20 years. The database contains more than 21,000 UBVR observations of 72 CTTs. All the data were collected within the framework of the ROTOR-
Bertout, Bouvier, Bouvier, Bouvier, Bouvier, DeWarf, Ehgamberdiev, Grankin, Grankin, Grankin, Grankin, Grankin, Herbig, Herbst, Herbst, J. Bouvier, Joy, Joy, K. N. Grankin, Landolt, Landolt, Nikonov, S. Yu. Melnikov, Shevchenko, Shevchenko, Shevchenko, V. S. Shevchenko, Vrba, W. Herbst   +28 more
core   +4 more sources

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

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

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

, 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   +1 more source

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
core  

Subterahertz Astronomy in the Russian Federation:Prospects and Directions [PDF]

: This paper addresses the scientific and technical prospects and potential directions for the development of subterahertz astronomy in the Russian Federation.
Andrianov, A. S., Andrianov, M. N., Arkhipov, M. Yu, Baryshev, A. M., Cherniy, R. A., Fedorchuk, S. D., Golubev, E. S., Khudchenko, A. V., Kostenko, V. I., Larchenkova, T. I., Likhachev, S. F., Pilipenko, S. V., Podobedov, Ya G., Razananirina, J. C., Rudnitskiy, A. G., Shchurov, M. A., Tretyakov, I. V., Vdovin, V. F.   +17 more
core   +1 more source

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
core  

Astroclimes – measuring the abundance of CO2 and CH4 in the Earth’s atmosphere using astronomical observations

RAS Techniques and Instruments
ABSTRACT Monitoring the abundance of greenhouse gases is necessary to quantify their impact on global warming and climate change. Carbon dioxide ($\mathrm{CO_{2}}$) and methane ($\mathrm{CH_{4}}$) are the two most important greenhouse gases when it comes to global warming. Although a number of satellites and ground-based networks measure
Marcelo Aron Fetzner Keniger, David Armstrong, Matteo Brogi, Siddharth Gandhi, Marina Lafarga   +4 more
openaire   +3 more sources

Observations of transits of the southern exoplanets WASP 4b and WASP 46b by using a 40 cm telescope [PDF]

, 2020
. We present photometric observations of transits of the southern exoplanets WASP 4b and WASP 46b using a 40 cm telescope. The obtained values of the orbital inclination, relative stellar radius and relative planet radius are well within the ranges of ...
Diana Kjurkchieva, Emil Ivanov, Nikola Petrov, Velimir Popov   +3 more
core  

On the interaction of a system with multifrequency oscillations with a chaotic generator [PDF]

The purpose of the work: to study the influence of the dynamics of a chaotic system on a system with multi-frequency quasi-periodicity and the Landau-Hopf scenario.
Kuznetsov, Aleksandr Petrovich, Turukina, Lyudmila Vladimirovna   +1 more
core   +1 more source