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The GCN/TAN contact is: Scott Barthelmy, scott@milkyway.gsfc.nasa.gov, (301)-286-3106 (or scottgcn@gmail.com if the Goddard email is down). A service of the HEASARC at the Astrophysics Science Division (ASD) at NASA's GSFC. Astronomy Questions? Ask a High Energy Astronomer. NASA-specific Questions? Try the NASA Homepage or start at the NASA site map. Curator: Teresa Sheets Responsible NASA Official: Phil Newman NASA Privacy Statement, Disclaimer, and Accessibility Certification This file was last modified on Wednesday, 23-Jul-2014 15:28:28 EDT