State-of-the-art of low frequency radio astronomy, relevant antenna systems and international cooperation in Ukraine

A Konovalenko; P Zarka; V Zakharenko; O Ulyanov; M Sidorchuk; S Stepkin; P Tokarsky; A Stanislavsky; N Kalinichenko; V Koliadin; V Melnik; V Dorovskyy; V Shepelev; A Koval; I Bubnov; S Yerin; I Vasylieva; A Gridin; V Kulishenko; A Reznik; A Reznichenko; G Kvasov; G Litvinenko; A Khristenko; H.O. Rucker; M Panchenko; G Fischer; Laurent Denis; A Coffre; Jean-Mathias Grießmeier; Michel Tagger; J Girard; Didier Charrier; V Ryabov; G Mann; A Brazhenko; V Koshovyy

doi:10.1109/ICATT.2015.7136772

Conference papers

State-of-the-art of low frequency radio astronomy, relevant antenna systems and international cooperation in Ukraine

A Konovalenko ¹ P Zarka ² V Zakharenko ¹ O Ulyanov ¹ M Sidorchuk ¹ S Stepkin ¹ P Tokarsky ¹ A Stanislavsky ¹ N Kalinichenko ¹ V Koliadin ¹ V Melnik ¹ V Dorovskyy ¹ V Shepelev ¹ A Koval ¹ I Bubnov ¹ S Yerin ¹ I Vasylieva ^{1, 2} A Gridin ¹ V Kulishenko ¹ A Reznik ¹ A Reznichenko ¹ G Kvasov ¹ G Litvinenko ¹ A Khristenko ¹ H.O. Rucker ³ M Panchenko ³ G Fischer ³ Laurent Denis ⁴ A Coffre ⁴ Jean-Mathias Grießmeier ⁵ Michel Tagger ⁵ J Girard ⁶ Didier Charrier ⁷ V Ryabov ⁸ G Mann ⁹ A Brazhenko ¹⁰ V Koshovyy ¹⁰

1 IRA - Institute of Radio Astronomy of NASU [Kharkiv]

2 LESIA - Laboratoire d'études spatiales et d'instrumentation en astrophysique

3 IWF - Space Research Institute of Austrian Academy of Sciences

4 USN - Unité Scientifique de la Station de Nançay

5 LPC2E - Laboratoire de Physique et Chimie de l'Environnement et de l'Espace

6 CEA - Commissariat à l'énergie atomique et aux énergies alternatives

7 SUBATECH - Laboratoire SUBATECH Nantes

8 Future University-Hakodate

9 AIP - Leibniz-Institut für Astrophysik Potsdam

10 MAO - Main Astronomical Observatory of NAS of Ukraine

Abstract : The low frequency radio astronomy (decameter-meter range, frequencies of 10-300 MHz) currently demonstrates rapid progress all over the world. New generations of large antennas-LOFAR, LWA, MWA and others – have been created in many countries. At the same time Ukrainian radio astronomical systems UTR-2 and URAN still remain the largest and most informative ones at the lowest frequency range available for the ground-based radio astronomy (below 33 MHz), especially after their radical modernization during the most recent years. A great number of top priority results have been obtained on the basis of these radio telescopes. The results prove a high significance of the low frequency radio astronomy for astrophysics. Substantial part of these results have been obtained in the course of many year cooperation between Ukraine on one side and France, Austria, Germany and other countries on the other. Creation of new low frequency instruments GURT (Ukraine) and LSS/NenuFAR (France) for the wide frequency range of 10-80 MHz opens up new possibilities for research and fruitful cooperation.

Keywords : Radio astronomy radio interferometry radio telescope phased arrays

Document type :

Conference papers

Domain :

Physics [physics] / Astrophysics [astro-ph]

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https://hal-mines-nantes.archives-ouvertes.fr/hal-01191251
Contributor : Didier Charrier Connect in order to contact the contributor
Submitted on : Tuesday, September 1, 2015 - 4:35:45 PM
Last modification on : Thursday, November 25, 2021 - 1:50:03 PM

State-of-the-art of low frequency radio astronomy, relevant antenna systems and international cooperation in Ukraine

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