TITLE: GCN CIRCULAR NUMBER: 16364 SUBJECT: GRB 140607A: Swift detection of a burst DATE: 14/06/07 17:27:16 GMT FROM: Scott Barthelmy at NASA/GSFC V. Mangano (PSU), S. D. Barthelmy (GSFC), W. H. Baumgartner (GSFC/UMBC), S. B. Cenko (GSFC), C. B. Markwardt (NASA/GSFC), D. M. Palmer (LANL) and T. N. Ukwatta (MSU) report on behalf of the Swift Team: At 17:13:31 UT, the Swift Burst Alert Telescope (BAT) triggered on GRB 140607A, (trigger=601051). Swift did not slew due to the Sun constraint. The BAT on-board calculated location is RA, Dec 86.380, +18.917, which is RA(J2000) = +05h 45m 31s Dec(J2000) = +18d 55' 00" with an uncertainty of 3 arcmin (radius, 90% containment, including systematic uncertainty). As is typical for image triggers the real-time BAT light curve shows nothing significant. However, the image significance of 7.87 sigma gives us confidence that this is a real event even in the absence of XRT and UVOT follow-up. Due to a Sun observing constraint, Swift cannot slew to the BAT position until 22:00 UT on 2014 August 05. There will thus be no XRT or UVOT data for this trigger before this time. Burst Advocate for this burst is V. Mangano (vxm22 AT psu.edu). Please contact the BA by email if you require additional information regarding Swift followup of this burst. In extremely urgent cases, after trying the Burst Advocate, you can contact the Swift PI by phone (see Swift TOO web site for information: http://www.swift.psu.edu/too.html.)