Radioastron (Spectr-R project)—a radio telescope much larger than the earth: Ground segment and key science areas

The space interferometer Radioastron is working jointly with the largest radio telescopes of the world. Ground tracking stations provide for retrieving the information and determining the orbital parameters for data processing centers. The project is aimed at systematic studies of images of radio em...

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Veröffentlicht in:	Solar system research 2012-12, Vol.46 (7), p.466-475
Hauptverfasser:	Alexandrov, Yu. A., Andreyanov, V. V., Babakin, N. G., Babyshkin, V. E., Belousov, K. G., Belyaev, A. A., Biryukov, A. V., Bubnov, A. E., Bykadorov, A. A., Vasil’kov, V. I., Vinogradov, I. S., Gvamichava, A. S., Zinoviev, A. N., Komaev, R. V., Kanevskiy, B. Z., Kardashev, N. S., Kovalev, Yu. A., Kovalev, Yu. Yu, Kovalenko, A. V., Korneev, Yu. A., Kostenko, V. I., Kreisman, B. B., Kukushkin, A. Yu, Larionov, M. G., Likhachev, S. F., Likhacheva, L. N., Medvedev, S. Yu, Melekhin, M. V., Mizyakina, T. A., Nikolaev, N. Ya, Novikov, B. S., Novikov, I. D., Pavlenko, Yu. K., Ponomarev, Yu. N., Popov, M. V., Pyshnov, V. N., Rozhkov, V. M., Sakharov, B. A., Serebrennikov, V. A., Smirnov, A. I., Stepanyants, V. A., Fedorchuk, S. D., Shatskaya, M. V., Sheikhet, A. I., Shirshakov, A. E., Yakimov, V. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Astroparticles Astrophysics and Cosmology Data processing Observations and Techniques Physics Physics and Astronomy Planetology Radio astronomy Space telescopes Tracking control systems
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Beschreibung
Zusammenfassung:	The space interferometer Radioastron is working jointly with the largest radio telescopes of the world. Ground tracking stations provide for retrieving the information and determining the orbital parameters for data processing centers. The project is aimed at systematic studies of images of radio emitting regions, their coordinates, and time-dependent variations near super-massive black holes in galactic nuclei, stellarmass black holes, neutron and quark stars, regions of star and planet formation in our and other galaxies, the structure of interplanetary and interstellar plasma, and the Earth’s gravitational field.
ISSN:	0038-0946 1608-3423
DOI:	10.1134/S0038094612070039