TITLE: GCN CIRCULAR NUMBER: 16066 SUBJECT: GRB 140330A: Fermi GBM observation DATE: 14/04/01 03:24:44 GMT FROM: Veronique Pelassa at UAH V. Pelassa (UAH), G. Fitzpatrick (UCD), C. Meegan and N. Bhat (UAH) report on behalf of the Fermi GBM Team: "At 04:19:54.47 UT on 30 March 2014, the Fermi Gamma-Ray Burst Monitor triggered and located GRB 140330A (trigger 417845997 / 140330180), which was also detected by Konus-Wind (S. Golenetskii et al, GCN 16056) and localized by the Interplanetary Network (K. Hurley et al, GCN 16051). The GBM on-ground location is consistent with the IPN location. The angle from the Fermi LAT boresight is 13.6 degrees. The GBM light curve consists of a FRED pulse with a duration (T90) of about 34 s (50-300 keV). The time-averaged spectrum from T0-0.768 s to T0+35.073 s is well fit by a power law function with an exponential high-energy cutoff. The power law index is -0.66 +/- 0.10 and the cutoff energy, parameterized as Epeak, is 197 +/- 17 keV. (Castor statistics 578.62 for 486 d.o.f.). A Band function fits the spectrum equally well (Castor statistics 577.22 for 485 d.o.f.) with Epeak= 172 +/- 23 keV, alpha = -0.57 +/- 0.13 and beta = -2.4 +/- 0.3. This result is consistent with the analysis of the Konus observation (S. Golenetskii et al, GCN 16056). The event fluence (10-1000 keV) in this time interval is (5.6 +/- 0.3)E-06 erg/cm^2. The 1-sec peak photon flux measured starting from T0+0.640 s in the 10-1000 keV band is 4.3 +/- 0.2 ph/s/cm^2. The spectral analysis results presented above are preliminary; final results will be published in the GBM GRB Catalog."