TITLE: GCN CIRCULAR NUMBER: 17021 SUBJECT: GRB 141102A: Fermi GBM detection DATE: 14/11/03 00:51:53 GMT FROM: Binbin Zhang at UAH Bin-Bin Zhang (UAH) reports on behalf of the Fermi GBM Team: "At 12:51:39.26 UT on the 2nd of November 2014, the Fermi Gamma-Ray Burst Monitor ��triggered and located GRB 141102A (trigger 436625502 / 141102536), which was also�� detected by Swift (Cummings 2014, GCN 17020). The GBM on-ground location, using�� the Fermi GBM trigger data, is consistent with the Swift location. The trigger resulted in ��an Autonomous Repoint Request (ARR) that was accepted and the spacecraft slewed ��to the GBM in-flight location. The angle from the Fermi LAT boresight is about 57 degrees. The GBM light curve consists of two main peaks with a total duration (T90) of about ��2.62 s (50���300 keV). The time-averaged spectrum from T0���0.064 s to T0+2.56 s is�� well fit by a power law function with an exponential high-energy cutoff. The power law�� index is ���0.85 +/- 0.12 and the cutoff energy, parameterized as Epeak, is 770 +/- 243 keV. The event fluence (10���1000 keV) in this time interval is (1.7 +/- 0.1)E���06 erg/cm^2. The 1-sec peak photon flux measured starting from T0+1.1 s in the 10���1000 keV band is�� 5.0 +/- 0.2 ph/s/cm2. The spectral analysis results presented above are preliminary; final results will be published ��in the GBM GRB Catalog."