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D. N. Burrows, J. E. Hill, J. A. Nousek (PSU), A. A. Wells, A. D. Short, R. M. Ambrosi (Univ. Leicester), G. Chincarini, O. Citterio, G. Tagliaferri (OAB), Swift XRT Team
The Swift Gamma-Ray Burst Explorer will make prompt multiwavelength observations of Gamma-Ray Bursts and afterglows. The X-ray Telescope (XRT) provides key capabilities that permit Swift to determine GRB positions with several arcsecond accuracy within 100 seconds of the burst onset. The XRT is designed to observe GRB afterglows covering over seven orders of magnitude in flux in the 0.2-10 keV band, with completely autonomous operation. GRB positions are determined within seconds of target acquisition, and accurate positions are sent to the ground for distribution over the GCN. The XRT can also measure redshifts of GRBs for bursts with Fe line emission or other spectral features. The XRT was delivered to NASA in January 2003. Swift will be launched in December 2003.
If you would like more information about this abstract, please follow the link to http://www.swift.psu.edu/xrt. This link was provided by the author. When you follow it, you will leave the Web site for this meeting; to return, you should use the Back comand on your browser.
Bulletin of the American Astronomical Society,
© 2003. The American Astronomical Soceity.