Skip to main content
New! Browse Circulars by Event, Advanced Search, Sample Codes, Schema Release. See news and announcements

GCN Circular 16596

Subject
GRB 140716A found in ground analysis of Swift-BAT data
Date
2014-07-16T18:14:06Z (11 years ago)
From
Jay R. Cummings at NASA/GSFC/Swift <james.r.cummings@nasa.gov>
J. R. Cummings reports on behalf of the Swift science team:

At2014-07-16T10:27:57.3 Swift-BAT rate-triggered on the first episode of GRB 140716.

A sub-threshold peak in the image was found for trigger # 604792 at
RA, Dec 108.146,-60.130.

At 2014-07-16T10:29:26.4, BAT triggered on a second episode. A sub-threshold peak in
the image for trigger # 604793 was found at RA, Dec 108.175,-60.153.

A combined image shows a bright peak at RA, Dec 108.133 -60.150, which is

RA (J2000)    07h 12m 31.9s
Dec (J2000)  -60d 08' 59"

with an estimated 90% confidence radius of 1.5 arcmin.  This is consistent with
the Fermi GBM position for trigger 427199280 reported at
http://gcn.gsfc.nasa.gov/fermi_grbs.html

The burst had three main episodes, the first 2 seconds long, the second 4 seconds long
at T+90, and the third 6 seconds long at T+100.

A Swift TOO request has been submitted.
Looking for U.S. government information and services? Visit USA.gov