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The IAA RAS Correlator First Results

Igor Surkis, Alexey Melnikov, Violet Shantyr, Vladimir Zimovsky

IVS 2010 General Meeting Proceedings “VLBI2010: From Vision to Reality”, Dirk Behrend and Karen D. Baver (eds), 167–170 (2010)

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In 2009 the national Russian VLBI observations were processed by the new correlator ARC (Astrometric Radiointerferometric Correlator). The ARC is a VSI-H correlator and equipped with Mark 5B playback terminals. During 2009 ARC was used to process a series of VLBI sessions, observed on stations Svetloe, Zelenchukskaya, and Badary. NGS files were formed, and EOP parameters were obtained by IAA RAS Analysis Center. The accuracies of the pole coordinates and UT1-UTC were 1–2 mas and 0.07–0.1 ms, respectively.