| Type de publication : |
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Articles dans des revues avec comité de lecture |
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| Domaine : |
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Planète et Univers/Astrophysique/Astrophysique galactique
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| Titre : |
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Coordinated mm/sub-mm observations of Sagittarius A* in May 2007 |
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| Auteur(s) : |
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D. Kunneriath, A. Eckart, S. Vogel, L. Sjouwerman, H. Wiesemeyer 1, R. Schödel, F. K. Baganoff, M. Morris, T. Bertram, M. Dovciak, D. Dowries, W. J. Duschl, V. Karas 2, S. Konig, T. Krichbaum, M. Krips, R.-S. Lu, S. Markoff, J. Mauerhan, L. Meyer, J. Moultaka 3, K. Muzic, F. Najarro, K. Schuster, C. Straubmeier, C. Thum 4, G. Witzel, M. Zamaninasab, A. Zensus |
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| Laboratoire : |
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| Résumé : |
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At the center of the Milky Way, with a distance of thicksim8 kpc, the compact source Sagittarius A* (SgrA*) can be associated with a super massive black hole of thicksim4x 106Modot. SgrA* shows strong variability from the radio to the X-ray wavelength domains. Here we report on simultaneous NIR/sub-millimeter/X-ray observations from May 2007 that involved the NACO adaptive optics (AO) instrument at the European Southern Observatory's Very Large Telescope, the Australian Telescope Compact Array (ATCA), the US mm-array CARMA, the IRAM 30m mm-telescope, and other telescopes. We concentrate on the time series of mm/sub-mm data from CARMA, ATCA, and the MAMBO bolometer at the IRAM 30m telescope. |
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Langue du texte
intégral : |
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Anglais |
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| Journal : |
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| Audience : |
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internationale |
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| Date de publication : |
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10/2008 |
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| Volume : |
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131 |
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| Page, identifiant, ... : |
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2006 |
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