TITLE: GCN CIRCULAR NUMBER: 13468 SUBJECT: GRB 120711A: INTEGRAL/SPI observations DATE: 12/07/14 12:08:26 GMT FROM: Andreas von Kienlin at MPE L. Hanlon (UCD), A. Martin-Carrillo (UCD), X.-L. Zhang (MPE) and A. von Kienlin (MPE) report: "The bright and long GRB detected by IBAS in the INTEGRAL IBIS/ISGRI data at 02:44:48 UT on July 11th 2012 (Gotz et al., GCN 13434 ) was also observed by the Spectrometer SPI onboard INTEGRAL, in addition to the detection by its anticoincidence shield (SPI-ACS). The event was located in the field of view of SPI, which allows spectral analysis of this event. The light curve from SPI events starts with a precursor at 02:44:50 UT followed by a bright double peaked main emission phase at 02:45:55 UT with a duration of about 50 sec. The emission during the main peak is seen up to ~3 MeV. We searched for the faint and soft emission after the main outburst reported by E. Bozzo et al. (GCN 13435) and S. Golenetskii et al. (GCN 13446). We find a weak tail in the 20 to 100 keV energy range, lasting for about 800 s after the main emission phase . The time-integrated spectrum of the main emission phase is well fitted (in the 20 keV - 3 MeV range) by an exponential cutoff powerlaw model, with photon index = 1.00+/-0.03 and an high energy cutoff at 1200 +/- 200 keV. The fluence during the 50 seconds main emission phase in the 20-1000 keV range is (2.26 +/- 0.04)E-4 erg/cm^2. The spectral analysis results presented above are preliminary."