RESULTS OF THEORETICAL AND EXPERIMENTAL STUDIES OF SOLAR WIND AND ACTIVE GALACTIC NUCLEI ON LFVN VLBI NETWORK USING S2 RECORDING SYSTEM

	RESULTS OF THEORETICAL AND EXPERIMENTAL STUDIES OF SOLAR WIND AND ACTIVE GALACTIC NUCLEI ON LFVN VLBI NETWORK USING S2 RECORDING SYSTEM
	Gavrilenko, V. G.1; Nechaeva, M. B.2; Pushkarev, A. B.3,4; Molotov, I. E.3,5,6,7; Tuccari, G.8; Chebotarev, A. S.9; Gorshenkov, Yu. N.9; Samodurov, V. A.10; Hong, X.11 ; Quick, J.12
刊名	RADIOPHYSICS AND QUANTUM ELECTRONICS
	2007-04-01
卷号	50 期号:4 页码:253-273
英文摘要	We discuss the results of two sessions of observations at the Low-Frequency VLBI Network (LFVN), carried out in 1999 (INTAS99.4) and 2000 (INTAS00.3) at a wavelength of 18 cm using the S2 recording system and processed using the correlator system in Pentictone, Canada. In different configurations of the experiments on studying the solar wind and active galactic nuclei, the antennas at the following sites were employed: Medvezhji Ozera (RT-64, Special Engineering Bureau of Moscow Power Engineering Institute, Russia), Pushchino (RT-22, Pushchino Radio Astronomy Observatory, Russia), Hartebeesthoek (RT-25, South Africa), Noto (RT-32, Italy), Shanghai (RT-25, China), Pune (RT-45, India), Svetloe (RT-32, Institute of Applied Astronomy RAS, Russia). The work resulted in successful testing of the method of radio probing of the solar-wind plasma by radiation of extragalactic sources, supplemented with the method of radio interferometric reception. Spectral analysis of the obtained data allowed us to estimate the index of spatial spectrum of the electron number density fluctuations and the transfer velocity of the solar-wind inhomogeneities on the sounding path. We present and discuss the retrieved images of STA-102 quasar and the BL Lacertae object 1418+546 with millisecond angular resolution and demonstrate the results of modeling the structure of these sources.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Engineering, Electrical & Electronic ; Physics, Applied
研究领域[WOS]	Engineering ; Physics
关键词[WOS]	SPECTRUM RADIO-SOURCES ; BL-LACERTAE OBJECTS
收录类别	SCI
语种	英语
WOS记录号	WOS:000207860900001
内容类型	期刊论文
源URL	[http://119.78.226.72/handle/331011/19430]
专题	上海天文台_VLBI研究室
作者单位	1.NI Lobachevsky State Univ Nizhny Novgorod, Nizhnii Novgorod, Russia 2.Radiophys Res Inst, Nizhnii Novgorod, Russia 3.Russian Acad Sci, Cent Astron Observ, St Petersburg 196140, Russia 4.Crimean Astrophys Observ, Sci Res Inst, Nauchnyi, Crimea, Ukraine 5.Cent Res Inst Machine Bldg, Korolev, Moscow Region, Russia 6.Keldysh Inst Appl Math, Moscow, Russia 7.JSC Vympel Interstate Corp, Moscow, Russia 8.Ist Radioastron, Noto, Italy 9.Moscow Power Engn Inst, Special Design Bur, Moscow, Russia 10.RAS, Pushchino Radio Astron Observ, Lebedev Phys Inst, Pushchino, Russia
推荐引用方式 GB/T 7714	Gavrilenko, V. G.,Nechaeva, M. B.,Pushkarev, A. B.,et al. RESULTS OF THEORETICAL AND EXPERIMENTAL STUDIES OF SOLAR WIND AND ACTIVE GALACTIC NUCLEI ON LFVN VLBI NETWORK USING S2 RECORDING SYSTEM[J]. RADIOPHYSICS AND QUANTUM ELECTRONICS,2007,50(4):253-273.
APA	Gavrilenko, V. G..,Nechaeva, M. B..,Pushkarev, A. B..,Molotov, I. E..,Tuccari, G..,...&Ananthakrishnan, S..(2007).RESULTS OF THEORETICAL AND EXPERIMENTAL STUDIES OF SOLAR WIND AND ACTIVE GALACTIC NUCLEI ON LFVN VLBI NETWORK USING S2 RECORDING SYSTEM.RADIOPHYSICS AND QUANTUM ELECTRONICS,50(4),253-273.
MLA	Gavrilenko, V. G.,et al."RESULTS OF THEORETICAL AND EXPERIMENTAL STUDIES OF SOLAR WIND AND ACTIVE GALACTIC NUCLEI ON LFVN VLBI NETWORK USING S2 RECORDING SYSTEM".RADIOPHYSICS AND QUANTUM ELECTRONICS 50.4(2007):253-273.