The nuclear region of NGC 3079 |
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| Institution: | 1. The Graduate University of Advanced Studies, Mitaka, Tokyo, 181–8588 Japan;2. National Astronomical Observatory, Mitaka, Tokyo, 181–8588 Japan;3. The University of Guanajuato, Guanajuato, CP 36000 Mexico;1. Australia Telescope National Facility CSIRO, P.O. Box 76, Marsfield, NSW 2122, Australia;2. National Radio Astronomy Observatory, Charlottesville, VA 22901, USA;3. Physics Department MS057, Brandeis University, Waltham, MA 02454, USA;1. National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012;2. Graduate School of Chinese Academy of Sciences, Beijing 100039;2. Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, 53121, Bonn, Germany;3. Department of Astronomy, 601 Campbell Hall, University of California, Berkeley, California, 94720 |
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| Abstract: | We report on high resolution studies of the nuclear region of NGC 3079 using H2O maser, continuum emission and HI absorption with both Japan VLBI Netowrk and global VLBI Network including the VLBA, the phased VLA and Effelsberg 100-m telescope. We identify the nucleus and rotation axis of the central 10 pc region, and suggest a rotating torus to explain the results. |
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