Multi-antenna observations in the low-frequency radio astronomy of solar system objects and related topics studies
| Autor: | A. V. Frantsuzenko, Vladimir B. Ryabov, O. Ivantyshin, Masafumi Imai, Peter L. Tokarsky, G. Mann, V. V. Koshovy, G. Litvinenko, I. N. Bubnov, Georg Fischer, V. V. Dorovskyy, Loïc Denis, V. V. Zakharenko, S. V. Stepkin, Helmut O. Rucker, R. V. Vashchishin, A. A. Stanislavsky, I. Y. Vasylieva, P. Zarka, Valentin Melnik, O. A. Litvinenko, Alexandr A. Konovalenko, A. Lecacheux, O. M. Ulyanov, V. A. Shepelev, A. Reznichenko, A. I. Shevtsova, S. N. Yerin, N. N. Kalinichenko, E. Vasylkovsky, A. Brazhenko, N. V. Shevchuk, A. A. Koval, Mykhaylo Panchenko, V. L. Koliadin, A. O. Skoryk, A. Lozinsky, Jean-Mathias Griessmeier, M. A. Sidorchuk, Y. Volvach, K. Mylostna |
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| Přispěvatelé: | Institute of Radio Astronomy of NASU [Kharkiv] (IRA), National Academy of Sciences of Ukraine (NASU), Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Commission for Astronomy of the Austrian Academy of Sciences, Austrian Academy of Sciences (OeAW), Future University-Hakodate, Département de Mathématiques [Evry], Université d'Évry-Val-d'Essonne (UEVE), Unité Scientifique de la Station de Nançay (USN), Centre National de la Recherche Scientifique (CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers en région Centre (OSUC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Université d'Orléans (UO), Space Research Institute of Austrian Academy of Sciences (IWF), Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E), Observatoire des Sciences de l'Univers en région Centre (OSUC), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Karpenko Physico-Mechanical [ Lviv], Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
instrumentation
[PHYS]Physics [physics] Solar System Computer science Astrophysics::High Energy Astrophysical Phenomena Astrophysics::Instrumentation and Methods for Astrophysics Astronomy Radio emissions Astrophysics::Cosmology and Extragalactic Astrophysics LOFAR radio astronomy 7. Clean energy Exoplanet Electromagnetic interference Space exploration Jupiter Radio telescope Physics::Space Physics ground-based observations Astrophysics::Earth and Planetary Astrophysics low frequency [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] Radio astronomy |
| Zdroj: | Planetary Radio Emissions VIII Proceedings of the 8th International Workshop on Planetary, Solar and Heliospheric Radio Emission 8th International Workshop on Planetary, Solar and Heliospheric Radio Emissions 8th International Workshop on Planetary, Solar and Heliospheric Radio Emissions, 2016, Graz, Austria. pp.467-478, ⟨10.1553/PRE8s467⟩ |
| DOI: | 10.1553/PRE8s467⟩ |
| Popis: | International audience; Rapid progress currently takes place in the field of low-frequency radio astronomy in the meter-decameter-hectometer range of wavelengths. It is caused by a radical modernization of the existing radio telescopes, creation of a new generation of instruments, space-borne observations, and by the development of research on all classes of astrophysical objects, including the Solar System. On the other hand, a range of difficulties specific to low-frequency radio astronomy is known, which are caused by technical, methodological, and physical limitations. An effective strategy for overcoming these difficulties is based on synchronous observations using several radio telescopes separated by distances from a few to several thousand kilometers. This provides an opportunity to reduce and identify radio interference and the influence of the propagation media, to increase the sensitivity and resolution, and to solve many problems with higher efficiency. In recent years such simultaneous observations were carried out for the Sun, Jupiter, Saturn, interplanetary medium, pulsars, exoplanets, and transients using the radio telescopes UTR-2, URAN, GURT, NDA, NenuFAR, LOFAR and other. Parallel observations with the space missions WIND, STEREO, Cassini and Juno also facilitate improvement of the quality and reliability of low-frequency radio astronomical experiments. |
| Databáze: | OpenAIRE |
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