arXiv · astro-ph/9706245
Sgr A* and Company - Multiwavelength observations of Sgr A* and VLA search of ``Sgr A*'s'' in LINERs
Abstract
We report first results from a multiwavelength campaign to measure the simultaneous spectrum of Sgr A* from cm to mm wavelengths. The observations confirm that the previously detected submm-excess is not due to variability; the presence of an ultracompact component with a size of a few Schwarzschild radii is inferred. In a VLA survey of LINER galaxies, we found Sgr A*-like nuclei in one quarter of the galaxies searched, suggesting a link between those low-power AGN and the Galactic Center.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Heino Falcke, W. M. Goss, L. C. Ho, H. Matsuo, P. Teuben, A. S. Wilson, J. -H. Zhao, R. Zylka. 1997-06-24. Sgr A* and Company - Multiwavelength observations of Sgr A* and VLA search of ``Sgr A*'s'' in LINERs. https://arxiv.org/abs/astro-ph/9706245
Cite the original work for its findings. Save a collection to share your selection of sources.