Widefield VLBI observations of M31: A Unique Probe of the Ionized ISM of a nearby galaxy

The VLBA was used at 1.6 GHz to observe a target field 50 arcminutes in diameter including the core of M31. Novel VLBI correlation techniques were used to observe 200 sources simultaneously, of which 16 were detected. We classify all 16 as background AGN based on their X-ray properties and arcsecond...

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Veröffentlicht in:	arXiv.org 2013-02
Hauptverfasser:	Morgan, John S, Argo, Megan K, Trott, Cathryn M, Macquart, Jean-Pierre, Deller, Adam, Middelberg, Enno, Miller-Jones, James, Tingay, Steven J
Format:	Artikel
Sprache:	eng
Schlagworte:	Active galactic nuclei Andromeda Galaxy Background radiation Galaxies Inclination Interferometers Milky Way Galaxy Morphology Physics - Astrophysics of Galaxies Scattering
Online-Zugang:	Volltext
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