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Accession Number
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N20120010235
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Title
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EVN Galactic Plane Survey - EGaPS.
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Publication Date
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Oct 2011
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Media Count
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10p
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Personal Author
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L. Petrov
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Abstract
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I present a catalogue of the positions and correlated flux densities of 109 compact extragalactic radio sources in the Galactic plane determined from an analysis of a 48-h Very Long Baseline Interferometry (VLBI) experiment at 22 GHz with the European VLBI Network. The median position uncertainty is 9 mas. The correlated flux densities of the detected sources are in the range of 2-300 mJy. In addition to the target sources, nine water masers have been detected, of which two are new. I derived the positions of the masers with an accuracy of 30-200 mas and determined the velocities of the maser components and their correlated flux densities. The catalogue and the supporting material are available at http://astrogeo.org/egaps.
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Keywords
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Calibrating
Catalogs(Publications)
Extragalactic radio sources
Flux density
Masers
Radio sources(Astronomy)
Sky surveys(Astronomy)
Very long base interferometry
Water masers
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Source Agency
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National Aeronautics and Space Administration
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NTIS Subject Category
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54B - Astronomy & Celestial Mechanics
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Corporate Author
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Goddard Space Flight Center, Greenbelt, MD.
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Document Type
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Journal article
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Title Note
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N/A
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NTIS Issue Number
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1226
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Contract Number
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NNG06EB68C
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