TITLE: GCN CIRCULAR NUMBER: 19736 SUBJECT: GBM observation of SGR-like burst from the direction of PSR 1119-6127 DATE: 16/07/28 03:53:15 GMT FROM: George A. Younes at George Washington U George Younes (GWU), Chryssa Kouveliotou (GWU), Oliver Roberts (UCD) report on behalf of a larger collaboration: "At 13:02:07.91 UT on 27 July 2016, the Fermi Gamma-Ray Burst Monitor triggered on an SGR-like burst (trigger 491317331/160727543). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 148.4, Dec = -73.3, with a statistical uncertainty of 8.8 degrees. The Fermi/GBM location is consistent with the Swift/BAT trigger=706396 location, which is believed to be from the direction of PSR 1119-6127 (GCN #19735). This would be the second burst from the same source and the second high B-field rotation powered pulsar detected emitting magnetar-like bursts. The burst has a duration of T90 ~50 ms in the energy range 10-100 keV. It is well-fit by a two blackbody model with temperatures of kT1 = 3.5 +/- 0.8 keV and kT2 = 12.0 +/- 2.0 keV. The corresponding flux in the energy range 10-100 keV is (8.0 +/- 1.0)E-07 erg/s/cm^2. The peak flux integrated over 16 ms is (1.3 +/- 0.2)E-06 erg/s/cm^2. The analysis results presented above are preliminary. Detailed analysis of this burst and any untriggered will be reported elsewhere."